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  "aboutHtml": "<p>Step 3.5 Flash est le modèle textuel parcimonieux à mélange d’experts de StepFun pour le raisonnement et le travail orienté agents. La spécification publiée compte 196,81 milliards de paramètres au total, y compris sa tête de prédiction, et active environ 11B paramètres par jeton. Il traite des consignes écrites et des conversations pour générer du texte, du code et des propositions d’interactions avec des outils.</p><p>Son architecture de base de 45 couches combine l’attention à fenêtre glissante et l’attention complète dans un rapport de trois pour une et prend en charge un contexte de 256K. Chaque couche d’experts comprend 288 experts routés et un expert partagé, dont huit experts routés sont sélectionnés par jeton. Une tête de prédiction de plusieurs jetons fait partie de la conception d’efficacité du fournisseur. Ces choix architecturaux décrivent le modèle; la vitesse d’une application dépend aussi de sa configuration de service et de sa charge de travail.</p><p>Les principaux domaines sont le raisonnement, le code et les flux d’agents plus longs. Pour un travail logiciel, fournissez le comportement attendu, la source pertinente et un échec réel ou une modification demandée. Demandez le livrable proposé et les vérifications nécessaires à son évaluation. Dans une application connectée, retournez les résultats des commandes et des vérifications avant que le modèle choisisse sa prochaine étape.</p><p>Pour l’analyse en contexte long, définissez la question et les sections du contenu qui comptent. Un rapport utile identifie sa conclusion, les éléments à l’appui et toute observation manquante. Gardez l’objectif actuel et les constats antérieurs confirmés à disposition au fil des suivis, afin que le modèle poursuive à partir de l’état de la tâche au lieu de le reconstruire à partir d’une invite incomplète.</p><p>StepFun publie des recettes d’intégration et de déploiement local pour les applications de code et de recherche. L’exécution des outils appartient au flux de travail environnant : le modèle fournit l’action proposée, l’application l’exécute et retourne le résultat. Les éléments convertis ou quantifiés distincts possèdent leurs propres conditions de déploiement; le nom général du modèle n’en sélectionne aucun.</p><p>Les problèmes connus du fournisseur sont concrets. Le modèle peut produire de longues trajectoires de génération, et la stabilité peut diminuer dans les domaines spécialisés ou les conversations prolongées à plusieurs tours. Les symptômes rapportés comprennent le raisonnement répétitif, les sorties mêlant plusieurs langues et les incohérences sur le temps ou l’identité. Précisez clairement la langue de réponse et la tâche actuelle, conservez les observations pertinentes et vérifiez le livrable final par rapport à l’objectif énoncé. Distinguez cette édition textuelle de l’encodeur visuel et de l’entrée d’images ajoutés dans Step 3.7 Flash.</p>",
  "aboutText": "Step 3.5 Flash est le modèle textuel parcimonieux à mélange d’experts de StepFun pour le raisonnement et le travail orienté agents. La spécification publiée compte 196,81 milliards de paramètres au total, y compris sa tête de prédiction, et active environ 11B paramètres par jeton. Il traite des consignes écrites et des conversations pour générer du texte, du code et des propositions d’interactions avec des outils.\n\nSon architecture de base de 45 couches combine l’attention à fenêtre glissante et l’attention complète dans un rapport de trois pour une et prend en charge un contexte de 256K. Chaque couche d’experts comprend 288 experts routés et un expert partagé, dont huit experts routés sont sélectionnés par jeton. Une tête de prédiction de plusieurs jetons fait partie de la conception d’efficacité du fournisseur. Ces choix architecturaux décrivent le modèle; la vitesse d’une application dépend aussi de sa configuration de service et de sa charge de travail.\n\nLes principaux domaines sont le raisonnement, le code et les flux d’agents plus longs. Pour un travail logiciel, fournissez le comportement attendu, la source pertinente et un échec réel ou une modification demandée. Demandez le livrable proposé et les vérifications nécessaires à son évaluation. Dans une application connectée, retournez les résultats des commandes et des vérifications avant que le modèle choisisse sa prochaine étape.\n\nPour l’analyse en contexte long, définissez la question et les sections du contenu qui comptent. Un rapport utile identifie sa conclusion, les éléments à l’appui et toute observation manquante. Gardez l’objectif actuel et les constats antérieurs confirmés à disposition au fil des suivis, afin que le modèle poursuive à partir de l’état de la tâche au lieu de le reconstruire à partir d’une invite incomplète.\n\nStepFun publie des recettes d’intégration et de déploiement local pour les applications de code et de recherche. L’exécution des outils appartient au flux de travail environnant : le modèle fournit l’action proposée, l’application l’exécute et retourne le résultat. Les éléments convertis ou quantifiés distincts possèdent leurs propres conditions de déploiement; le nom général du modèle n’en sélectionne aucun.\n\nLes problèmes connus du fournisseur sont concrets. Le modèle peut produire de longues trajectoires de génération, et la stabilité peut diminuer dans les domaines spécialisés ou les conversations prolongées à plusieurs tours. Les symptômes rapportés comprennent le raisonnement répétitif, les sorties mêlant plusieurs langues et les incohérences sur le temps ou l’identité. Précisez clairement la langue de réponse et la tâche actuelle, conservez les observations pertinentes et vérifiez le livrable final par rapport à l’objectif énoncé. Distinguez cette édition textuelle de l’encodeur visuel et de l’entrée d’images ajoutés dans Step 3.7 Flash.",
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      "practical_html": "<h3>Cas pratique</h3><p>Exemple technique en anglais</p><pre><code>Repair a stale accumulator default\n\nReview this Python function: def collect(value, items=[]): items.append(value); return items. Separate calls unexpectedly share earlier values. Propose a correction that preserves caller-supplied list mutation but creates a fresh list when the argument is omitted. Include tests for two omitted-argument calls and a call with an explicit list. Explain the changed default behavior.</code></pre><h4>Résultat attendu</h4><pre><code>A corrected function and tests distinguishing fresh defaults from deliberate mutation of a supplied list.</code></pre><h4>Vérifier le résultat</h4><pre><code>Omitted calls do not share state, while an explicit caller list retains the documented mutation behavior.</code></pre>"
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      "html": "<div class=\"sheet-head\"><span class=\"mav\" aria-hidden=\"true\">•</span><h2 id=\"sheet-title\">StepFun: Step 3.5 Flash</h2><button class=\"icon-btn\" type=\"button\" data-close-sheet aria-label=\"Fermer\">×</button></div><div class=\"idline\"><span>StepFun /</span><code>stepfun/step-3.5-flash</code><button type=\"button\" id=\"copy-id\">Copier l’ID</button></div><nav class=\"card-jump-nav\" aria-label=\"Rubriques de la fiche modèle\"><button type=\"button\" data-card-jump=\"overview\">Pour commencer</button><button type=\"button\" data-card-jump=\"methods\">Entrées et méthodes</button><button type=\"button\" data-card-jump=\"pricing\">Tarifs</button><button type=\"button\" data-card-jump=\"examples\">Exemples</button><button type=\"button\" data-card-jump=\"results\">Résultats</button><button type=\"button\" data-card-jump=\"aliases\">Alias</button></nav><div class=\"card-method-tabs\" role=\"tablist\" aria-label=\"Méthodes API\"><button type=\"button\" role=\"tab\" tabindex=\"0\" aria-controls=\"card-method-content\" aria-selected=\"true\" id=\"card-method-tab-0\" data-card-method=\"Ultra|chat|/v1/chat/completions|stepfun%2Fstep-3.5-flash\">Chat</button><button type=\"button\" role=\"tab\" tabindex=\"-1\" aria-controls=\"card-method-content\" aria-selected=\"false\" id=\"card-method-tab-1\" data-card-method=\"Ultra|messages|/v1/messages|stepfun%2Fstep-3.5-flash\">Messages</button></div><div id=\"card-method-content\" role=\"tabpanel\" aria-labelledby=\"card-method-tab-0\"><section class=\"card-section\" data-card-section=\"overview\"><h3 tabindex=\"-1\">Pour commencer</h3><p class=\"mdesc-full\">Step 3.5 Flash de StepFun est un modèle textuel parcimonieux pour le raisonnement, le code et les flux de travail d’agents. Il active environ 11B paramètres dans son modèle de classe 196B, combine l’attention glissante et l’attention complète et prend en charge un contexte de 256K.</p><dl class=\"card-io\" data-card-io><div><dt>Entrées acceptées</dt><dd>Texte</dd></div><div><dt>Résultats</dt><dd>Texte</dd></div></dl><details class=\"card-about\"><summary>À propos du modèle</summary><p class=\"note-s\" data-model-method-boundary>Cette description présente les capacités du modèle. Les entrées, sorties et options disponibles dans Ailoot pour la méthode sélectionnée figurent ci-dessous.</p><div class=\"mabout\" id=\"m-about\"><p>Step 3.5 Flash est le modèle textuel parcimonieux à mélange d’experts de StepFun pour le raisonnement et le travail orienté agents. La spécification publiée compte 196,81 milliards de paramètres au total, y compris sa tête de prédiction, et active environ 11B paramètres par jeton. Il traite des consignes écrites et des conversations pour générer du texte, du code et des propositions d’interactions avec des outils.</p><p>Son architecture de base de 45 couches combine l’attention à fenêtre glissante et l’attention complète dans un rapport de trois pour une et prend en charge un contexte de 256K. Chaque couche d’experts comprend 288 experts routés et un expert partagé, dont huit experts routés sont sélectionnés par jeton. Une tête de prédiction de plusieurs jetons fait partie de la conception d’efficacité du fournisseur. Ces choix architecturaux décrivent le modèle; la vitesse d’une application dépend aussi de sa configuration de service et de sa charge de travail.</p><p>Les principaux domaines sont le raisonnement, le code et les flux d’agents plus longs. Pour un travail logiciel, fournissez le comportement attendu, la source pertinente et un échec réel ou une modification demandée. Demandez le livrable proposé et les vérifications nécessaires à son évaluation. Dans une application connectée, retournez les résultats des commandes et des vérifications avant que le modèle choisisse sa prochaine étape.</p><p>Pour l’analyse en contexte long, définissez la question et les sections du contenu qui comptent. Un rapport utile identifie sa conclusion, les éléments à l’appui et toute observation manquante. Gardez l’objectif actuel et les constats antérieurs confirmés à disposition au fil des suivis, afin que le modèle poursuive à partir de l’état de la tâche au lieu de le reconstruire à partir d’une invite incomplète.</p><p>StepFun publie des recettes d’intégration et de déploiement local pour les applications de code et de recherche. L’exécution des outils appartient au flux de travail environnant : le modèle fournit l’action proposée, l’application l’exécute et retourne le résultat. Les éléments convertis ou quantifiés distincts possèdent leurs propres conditions de déploiement; le nom général du modèle n’en sélectionne aucun.</p><p>Les problèmes connus du fournisseur sont concrets. Le modèle peut produire de longues trajectoires de génération, et la stabilité peut diminuer dans les domaines spécialisés ou les conversations prolongées à plusieurs tours. Les symptômes rapportés comprennent le raisonnement répétitif, les sorties mêlant plusieurs langues et les incohérences sur le temps ou l’identité. Précisez clairement la langue de réponse et la tâche actuelle, conservez les observations pertinentes et vérifiez le livrable final par rapport à l’objectif énoncé. Distinguez cette édition textuelle de l’encodeur visuel et de l’entrée d’images ajoutés dans Step 3.7 Flash.</p></div></details></section><section class=\"card-section\" data-card-section=\"methods\"><h3 tabindex=\"-1\">Disponible dans Ailoot · entrées et méthodes</h3><details class=\"card-method\" open><summary><b>Ailoot Ultra · OpenAI Chat</b> <code>POST /v1/chat/completions</code></summary><dl class=\"method-capabilities\"><div><dt>Entrée</dt><dd><code>text</code></dd></div><div><dt>Sortie</dt><dd><code>text</code></dd></div><div><dt>Format de sortie</dt><dd>json ou SSE</dd></div></dl><div class=\"tw\" data-card-parameters data-typed-parameters><table><thead><tr><th>Champ</th><th>Type</th><th>Exigence</th><th>Valeurs et limites</th><th>Par défaut</th></tr></thead><tbody><tr data-parameter-availability=\"source_interface\"><th data-cell-label=\"Champ\" scope=\"row\"><span class=\"card-cell-label\">Champ</span><code class=\"card-field-name\">model</code></th><td data-cell-label=\"Type\" data-field-type><span class=\"card-cell-label\">Type</span><code>string</code></td><td data-cell-label=\"Exigence\"><span class=\"card-cell-label\">Exigence</span>Obligatoire</td><td data-cell-label=\"Valeurs et limites\"><span class=\"card-cell-label\">Valeurs et limites</span><div>stepfun/step-3.5-flash</div></td><td data-cell-label=\"Par défaut\" data-default=\"unspecified\"><span class=\"card-cell-label\">Par défaut</span>—</td></tr><tr data-parameter-availability=\"source_interface\"><th data-cell-label=\"Champ\" scope=\"row\"><span class=\"card-cell-label\">Champ</span><code class=\"card-field-name\">messages</code></th><td data-cell-label=\"Type\" data-field-type><span class=\"card-cell-label\">Type</span><code>message[]</code></td><td data-cell-label=\"Exigence\"><span class=\"card-cell-label\">Exigence</span>Obligatoire</td><td data-cell-label=\"Valeurs et limites\"><span class=\"card-cell-label\">Valeurs et limites</span><div>Nombre minimal d’éléments: 1</div></td><td data-cell-label=\"Par défaut\" data-default=\"unspecified\"><span class=\"card-cell-label\">Par défaut</span>—</td></tr><tr data-parameter-availability=\"model_dependent\"><th data-cell-label=\"Champ\" scope=\"row\"><span class=\"card-cell-label\">Champ</span><code class=\"card-field-name\">messages[].role</code></th><td data-cell-label=\"Type\" data-field-type><span class=\"card-cell-label\">Type</span><code>string</code></td><td data-cell-label=\"Exigence\"><span class=\"card-cell-label\">Exigence</span>Obligatoire</td><td data-cell-label=\"Valeurs et limites\"><span class=\"card-cell-label\">Valeurs et limites</span><div>Exemples : system, user, assistant, tool, function</div><div>Conditions: Ces rôles sont explicitement représentés par les types de compatibilité du code source ; l’ensemble exact des rôles reste propre à chaque modèle.</div><div class=\"note-s\">Selon le modèle</div></td><td data-cell-label=\"Par défaut\" data-default=\"unspecified\"><span class=\"card-cell-label\">Par défaut</span>—</td></tr><tr data-parameter-availability=\"source_interface\"><th data-cell-label=\"Champ\" scope=\"row\"><span class=\"card-cell-label\">Champ</span><code class=\"card-field-name\">messages[].content</code></th><td data-cell-label=\"Type\" data-field-type><span class=\"card-cell-label\">Type</span><code>string|content_part[]|null</code></td><td data-cell-label=\"Exigence\"><span class=\"card-cell-label\">Exigence</span>Facultatif</td><td data-cell-label=\"Valeurs et limites\"><span class=\"card-cell-label\">Valeurs et limites</span></td><td data-cell-label=\"Par défaut\" data-default=\"unspecified\"><span class=\"card-cell-label\">Par défaut</span>—</td></tr><tr data-parameter-availability=\"source_interface\"><th data-cell-label=\"Champ\" scope=\"row\"><span class=\"card-cell-label\">Champ</span><code class=\"card-field-name\">messages[].tool_calls</code></th><td data-cell-label=\"Type\" data-field-type><span class=\"card-cell-label\">Type</span><code>tool_call[]</code></td><td data-cell-label=\"Exigence\"><span class=\"card-cell-label\">Exigence</span>Facultatif</td><td data-cell-label=\"Valeurs et limites\"><span class=\"card-cell-label\">Valeurs et limites</span></td><td data-cell-label=\"Par défaut\" data-default=\"unspecified\"><span class=\"card-cell-label\">Par défaut</span>—</td></tr><tr data-parameter-availability=\"source_interface\"><th data-cell-label=\"Champ\" scope=\"row\"><span class=\"card-cell-label\">Champ</span><code class=\"card-field-name\">messages[].tool_call_id</code></th><td data-cell-label=\"Type\" data-field-type><span class=\"card-cell-label\">Type</span><code>string</code></td><td data-cell-label=\"Exigence\"><span class=\"card-cell-label\">Exigence</span>Facultatif</td><td data-cell-label=\"Valeurs et limites\"><span class=\"card-cell-label\">Valeurs et limites</span><div>S’applique lorsque: role=tool ; utilisez l’ID réellement renvoyé</div></td><td data-cell-label=\"Par défaut\" data-default=\"unspecified\"><span class=\"card-cell-label\">Par défaut</span>—</td></tr><tr data-parameter-availability=\"source_interface\"><th data-cell-label=\"Champ\" scope=\"row\"><span class=\"card-cell-label\">Champ</span><code class=\"card-field-name\">messages[].name</code></th><td data-cell-label=\"Type\" data-field-type><span class=\"card-cell-label\">Type</span><code>string</code></td><td data-cell-label=\"Exigence\"><span class=\"card-cell-label\">Exigence</span>Facultatif</td><td data-cell-label=\"Valeurs et limites\"><span class=\"card-cell-label\">Valeurs et limites</span></td><td data-cell-label=\"Par défaut\" data-default=\"unspecified\"><span class=\"card-cell-label\">Par défaut</span>—</td></tr><tr data-parameter-availability=\"source_interface\"><th data-cell-label=\"Champ\" scope=\"row\"><span class=\"card-cell-label\">Champ</span><code class=\"card-field-name\">messages[].reasoning_content</code></th><td data-cell-label=\"Type\" data-field-type><span class=\"card-cell-label\">Type</span><code>string</code></td><td data-cell-label=\"Exigence\"><span class=\"card-cell-label\">Exigence</span>Facultatif</td><td data-cell-label=\"Valeurs et limites\"><span class=\"card-cell-label\">Valeurs et limites</span><div>S’applique lorsque: Réinjectez le raisonnement réellement renvoyé lorsque ce modèle l’utilise</div></td><td data-cell-label=\"Par défaut\" data-default=\"unspecified\"><span class=\"card-cell-label\">Par défaut</span>—</td></tr><tr data-parameter-availability=\"model_dependent\"><th data-cell-label=\"Champ\" scope=\"row\"><span class=\"card-cell-label\">Champ</span><code class=\"card-field-name\">messages[].reasoning_details</code></th><td data-cell-label=\"Type\" data-field-type><span class=\"card-cell-label\">Type</span><code>object|array</code></td><td data-cell-label=\"Exigence\"><span class=\"card-cell-label\">Exigence</span>Facultatif</td><td data-cell-label=\"Valeurs et limites\"><span class=\"card-cell-label\">Valeurs et limites</span><div class=\"note-s\">Selon le modèle</div></td><td data-cell-label=\"Par défaut\" data-default=\"unspecified\"><span class=\"card-cell-label\">Par défaut</span>—</td></tr><tr data-parameter-availability=\"model_dependent\"><th data-cell-label=\"Champ\" scope=\"row\"><span class=\"card-cell-label\">Champ</span><code class=\"card-field-name\">max_tokens</code></th><td data-cell-label=\"Type\" data-field-type><span class=\"card-cell-label\">Type</span><code>integer</code></td><td data-cell-label=\"Exigence\"><span class=\"card-cell-label\">Exigence</span>Facultatif</td><td data-cell-label=\"Valeurs et limites\"><span class=\"card-cell-label\">Valeurs et limites</span><div>Minimum: 1</div><div class=\"note-s\">Selon le modèle</div></td><td data-cell-label=\"Par défaut\" data-default=\"unspecified\"><span class=\"card-cell-label\">Par défaut</span>—</td></tr><tr data-parameter-availability=\"model_dependent\"><th data-cell-label=\"Champ\" scope=\"row\"><span class=\"card-cell-label\">Champ</span><code class=\"card-field-name\">max_completion_tokens</code></th><td data-cell-label=\"Type\" data-field-type><span class=\"card-cell-label\">Type</span><code>integer</code></td><td data-cell-label=\"Exigence\"><span class=\"card-cell-label\">Exigence</span>Facultatif</td><td data-cell-label=\"Valeurs et limites\"><span class=\"card-cell-label\">Valeurs et limites</span><div>Minimum: 1</div><div class=\"note-s\">Selon le modèle</div></td><td data-cell-label=\"Par défaut\" data-default=\"unspecified\"><span class=\"card-cell-label\">Par défaut</span>—</td></tr><tr data-parameter-availability=\"source_interface\"><th data-cell-label=\"Champ\" scope=\"row\"><span class=\"card-cell-label\">Champ</span><code class=\"card-field-name\">stream</code></th><td data-cell-label=\"Type\" data-field-type><span class=\"card-cell-label\">Type</span><code>boolean</code></td><td data-cell-label=\"Exigence\"><span class=\"card-cell-label\">Exigence</span>Facultatif</td><td data-cell-label=\"Valeurs et limites\"><span class=\"card-cell-label\">Valeurs et limites</span></td><td data-cell-label=\"Par défaut\" data-default=\"known\"><span class=\"card-cell-label\">Par défaut</span>false</td></tr><tr data-parameter-availability=\"model_dependent\"><th data-cell-label=\"Champ\" scope=\"row\"><span class=\"card-cell-label\">Champ</span><code class=\"card-field-name\">stream_options.include_usage</code></th><td data-cell-label=\"Type\" data-field-type><span class=\"card-cell-label\">Type</span><code>boolean</code></td><td data-cell-label=\"Exigence\"><span class=\"card-cell-label\">Exigence</span>Facultatif</td><td data-cell-label=\"Valeurs et limites\"><span class=\"card-cell-label\">Valeurs et limites</span><div class=\"note-s\">Selon le modèle</div></td><td data-cell-label=\"Par défaut\" data-default=\"unspecified\"><span class=\"card-cell-label\">Par défaut</span>—</td></tr><tr data-parameter-availability=\"model_dependent\"><th data-cell-label=\"Champ\" scope=\"row\"><span class=\"card-cell-label\">Champ</span><code class=\"card-field-name\">temperature</code></th><td data-cell-label=\"Type\" data-field-type><span class=\"card-cell-label\">Type</span><code>number</code></td><td data-cell-label=\"Exigence\"><span class=\"card-cell-label\">Exigence</span>Facultatif</td><td data-cell-label=\"Valeurs et limites\"><span class=\"card-cell-label\">Valeurs et limites</span><div class=\"note-s\">Selon le modèle</div></td><td data-cell-label=\"Par défaut\" data-default=\"unspecified\"><span class=\"card-cell-label\">Par défaut</span>—</td></tr><tr data-parameter-availability=\"model_dependent\"><th data-cell-label=\"Champ\" scope=\"row\"><span class=\"card-cell-label\">Champ</span><code class=\"card-field-name\">top_p</code></th><td data-cell-label=\"Type\" data-field-type><span class=\"card-cell-label\">Type</span><code>number</code></td><td data-cell-label=\"Exigence\"><span class=\"card-cell-label\">Exigence</span>Facultatif</td><td data-cell-label=\"Valeurs et limites\"><span class=\"card-cell-label\">Valeurs et limites</span><div class=\"note-s\">Selon le modèle</div></td><td data-cell-label=\"Par défaut\" data-default=\"unspecified\"><span class=\"card-cell-label\">Par défaut</span>—</td></tr><tr data-parameter-availability=\"model_dependent\"><th data-cell-label=\"Champ\" scope=\"row\"><span class=\"card-cell-label\">Champ</span><code class=\"card-field-name\">stop</code></th><td data-cell-label=\"Type\" data-field-type><span class=\"card-cell-label\">Type</span><code>string|string[]</code></td><td data-cell-label=\"Exigence\"><span class=\"card-cell-label\">Exigence</span>Facultatif</td><td data-cell-label=\"Valeurs et limites\"><span class=\"card-cell-label\">Valeurs et limites</span><div class=\"note-s\">Selon le modèle</div></td><td data-cell-label=\"Par défaut\" data-default=\"unspecified\"><span class=\"card-cell-label\">Par défaut</span>—</td></tr><tr data-parameter-availability=\"model_dependent\"><th data-cell-label=\"Champ\" scope=\"row\"><span class=\"card-cell-label\">Champ</span><code class=\"card-field-name\">tools</code></th><td data-cell-label=\"Type\" data-field-type><span class=\"card-cell-label\">Type</span><code>function_tool[]</code></td><td data-cell-label=\"Exigence\"><span class=\"card-cell-label\">Exigence</span>Facultatif</td><td data-cell-label=\"Valeurs et limites\"><span class=\"card-cell-label\">Valeurs et limites</span><div class=\"note-s\">Selon le modèle</div></td><td data-cell-label=\"Par défaut\" data-default=\"unspecified\"><span class=\"card-cell-label\">Par défaut</span>—</td></tr><tr data-parameter-availability=\"model_dependent\"><th data-cell-label=\"Champ\" scope=\"row\"><span class=\"card-cell-label\">Champ</span><code class=\"card-field-name\">tools[].type</code></th><td data-cell-label=\"Type\" data-field-type><span class=\"card-cell-label\">Type</span><code>string</code></td><td data-cell-label=\"Exigence\"><span class=\"card-cell-label\">Exigence</span>Facultatif</td><td data-cell-label=\"Valeurs et limites\"><span class=\"card-cell-label\">Valeurs et limites</span><div>function</div><div class=\"note-s\">Selon le modèle</div></td><td data-cell-label=\"Par défaut\" data-default=\"unspecified\"><span class=\"card-cell-label\">Par défaut</span>—</td></tr><tr data-parameter-availability=\"source_interface\"><th data-cell-label=\"Champ\" scope=\"row\"><span class=\"card-cell-label\">Champ</span><code class=\"card-field-name\">tools[].function.name</code></th><td data-cell-label=\"Type\" data-field-type><span class=\"card-cell-label\">Type</span><code>string</code></td><td data-cell-label=\"Exigence\"><span class=\"card-cell-label\">Exigence</span>Obligatoire</td><td data-cell-label=\"Valeurs et limites\"><span class=\"card-cell-label\">Valeurs et limites</span><div>S’applique lorsque: Fonction fournie comme outil</div></td><td data-cell-label=\"Par défaut\" data-default=\"unspecified\"><span class=\"card-cell-label\">Par défaut</span>—</td></tr><tr data-parameter-availability=\"source_interface\"><th data-cell-label=\"Champ\" scope=\"row\"><span class=\"card-cell-label\">Champ</span><code class=\"card-field-name\">tools[].function.description</code></th><td data-cell-label=\"Type\" data-field-type><span class=\"card-cell-label\">Type</span><code>string</code></td><td data-cell-label=\"Exigence\"><span class=\"card-cell-label\">Exigence</span>Facultatif</td><td data-cell-label=\"Valeurs et limites\"><span class=\"card-cell-label\">Valeurs et limites</span></td><td data-cell-label=\"Par défaut\" data-default=\"unspecified\"><span class=\"card-cell-label\">Par défaut</span>—</td></tr><tr data-parameter-availability=\"source_interface\"><th data-cell-label=\"Champ\" scope=\"row\"><span class=\"card-cell-label\">Champ</span><code class=\"card-field-name\">tools[].function.parameters</code></th><td data-cell-label=\"Type\" data-field-type><span class=\"card-cell-label\">Type</span><code>JSON_schema</code></td><td data-cell-label=\"Exigence\"><span class=\"card-cell-label\">Exigence</span>Facultatif</td><td data-cell-label=\"Valeurs et limites\"><span class=\"card-cell-label\">Valeurs et limites</span></td><td data-cell-label=\"Par défaut\" data-default=\"unspecified\"><span class=\"card-cell-label\">Par défaut</span>—</td></tr><tr data-parameter-availability=\"model_dependent\"><th data-cell-label=\"Champ\" scope=\"row\"><span class=\"card-cell-label\">Champ</span><code class=\"card-field-name\">tool_choice</code></th><td data-cell-label=\"Type\" data-field-type><span class=\"card-cell-label\">Type</span><code>string|object</code></td><td data-cell-label=\"Exigence\"><span class=\"card-cell-label\">Exigence</span>Facultatif</td><td data-cell-label=\"Valeurs et limites\"><span class=\"card-cell-label\">Valeurs et limites</span><div class=\"note-s\">Selon le modèle</div></td><td data-cell-label=\"Par défaut\" data-default=\"unspecified\"><span class=\"card-cell-label\">Par défaut</span>—</td></tr><tr data-parameter-availability=\"model_dependent\"><th data-cell-label=\"Champ\" scope=\"row\"><span class=\"card-cell-label\">Champ</span><code class=\"card-field-name\">parallel_tool_calls</code></th><td data-cell-label=\"Type\" data-field-type><span class=\"card-cell-label\">Type</span><code>boolean</code></td><td data-cell-label=\"Exigence\"><span class=\"card-cell-label\">Exigence</span>Facultatif</td><td data-cell-label=\"Valeurs et limites\"><span class=\"card-cell-label\">Valeurs et limites</span><div class=\"note-s\">Selon le modèle</div></td><td data-cell-label=\"Par défaut\" data-default=\"unspecified\"><span class=\"card-cell-label\">Par défaut</span>—</td></tr><tr data-parameter-availability=\"model_dependent\"><th data-cell-label=\"Champ\" scope=\"row\"><span class=\"card-cell-label\">Champ</span><code class=\"card-field-name\">response_format</code></th><td data-cell-label=\"Type\" data-field-type><span class=\"card-cell-label\">Type</span><code>object</code></td><td data-cell-label=\"Exigence\"><span class=\"card-cell-label\">Exigence</span>Facultatif</td><td data-cell-label=\"Valeurs et limites\"><span class=\"card-cell-label\">Valeurs et limites</span><div class=\"note-s\">Selon le modèle</div></td><td data-cell-label=\"Par défaut\" data-default=\"unspecified\"><span class=\"card-cell-label\">Par défaut</span>—</td></tr><tr data-parameter-availability=\"model_dependent\"><th data-cell-label=\"Champ\" scope=\"row\"><span class=\"card-cell-label\">Champ</span><code class=\"card-field-name\">reasoning_effort</code></th><td data-cell-label=\"Type\" data-field-type><span class=\"card-cell-label\">Type</span><code>string</code></td><td data-cell-label=\"Exigence\"><span class=\"card-cell-label\">Exigence</span>Facultatif</td><td data-cell-label=\"Valeurs et limites\"><span class=\"card-cell-label\">Valeurs et limites</span><div class=\"note-s\">Selon le modèle</div></td><td data-cell-label=\"Par défaut\" data-default=\"unspecified\"><span class=\"card-cell-label\">Par défaut</span>—</td></tr><tr data-parameter-availability=\"model_dependent\"><th data-cell-label=\"Champ\" scope=\"row\"><span class=\"card-cell-label\">Champ</span><code class=\"card-field-name\">reasoning</code></th><td data-cell-label=\"Type\" data-field-type><span class=\"card-cell-label\">Type</span><code>object</code></td><td data-cell-label=\"Exigence\"><span class=\"card-cell-label\">Exigence</span>Facultatif</td><td data-cell-label=\"Valeurs et limites\"><span class=\"card-cell-label\">Valeurs et limites</span><div class=\"note-s\">Selon le modèle</div></td><td data-cell-label=\"Par défaut\" data-default=\"unspecified\"><span class=\"card-cell-label\">Par défaut</span>—</td></tr><tr data-parameter-availability=\"model_dependent\"><th data-cell-label=\"Champ\" scope=\"row\"><span class=\"card-cell-label\">Champ</span><code class=\"card-field-name\">service_tier</code></th><td data-cell-label=\"Type\" data-field-type><span class=\"card-cell-label\">Type</span><code>string</code></td><td data-cell-label=\"Exigence\"><span class=\"card-cell-label\">Exigence</span>Facultatif</td><td data-cell-label=\"Valeurs et limites\"><span class=\"card-cell-label\">Valeurs et limites</span><div class=\"note-s\">Selon le modèle</div></td><td data-cell-label=\"Par défaut\" data-default=\"unspecified\"><span class=\"card-cell-label\">Par défaut</span>—</td></tr><tr data-parameter-availability=\"source_compatibility\"><th data-cell-label=\"Champ\" scope=\"row\"><span class=\"card-cell-label\">Champ</span><code class=\"card-field-name\">instructions</code></th><td data-cell-label=\"Type\" data-field-type><span class=\"card-cell-label\">Type</span><code>string</code></td><td data-cell-label=\"Exigence\"><span class=\"card-cell-label\">Exigence</span>Facultatif</td><td data-cell-label=\"Valeurs et limites\"><span class=\"card-cell-label\">Valeurs et limites</span><div class=\"note-s\">Champ de compatibilité</div></td><td data-cell-label=\"Par défaut\" data-default=\"unspecified\"><span class=\"card-cell-label\">Par défaut</span>—</td></tr><tr data-parameter-availability=\"model_dependent\"><th data-cell-label=\"Champ\" scope=\"row\"><span class=\"card-cell-label\">Champ</span><code class=\"card-field-name\">functions</code></th><td data-cell-label=\"Type\" data-field-type><span class=\"card-cell-label\">Type</span><code>function[]</code></td><td data-cell-label=\"Exigence\"><span class=\"card-cell-label\">Exigence</span>Facultatif</td><td data-cell-label=\"Valeurs et limites\"><span class=\"card-cell-label\">Valeurs et limites</span><div class=\"note-s\">Selon le modèle</div></td><td data-cell-label=\"Par défaut\" data-default=\"unspecified\"><span class=\"card-cell-label\">Par défaut</span>—</td></tr><tr data-parameter-availability=\"model_dependent\"><th data-cell-label=\"Champ\" scope=\"row\"><span class=\"card-cell-label\">Champ</span><code class=\"card-field-name\">function_call</code></th><td data-cell-label=\"Type\" data-field-type><span class=\"card-cell-label\">Type</span><code>string|object</code></td><td data-cell-label=\"Exigence\"><span class=\"card-cell-label\">Exigence</span>Facultatif</td><td data-cell-label=\"Valeurs et limites\"><span class=\"card-cell-label\">Valeurs et limites</span><div class=\"note-s\">Selon le modèle</div></td><td data-cell-label=\"Par défaut\" data-default=\"unspecified\"><span class=\"card-cell-label\">Par défaut</span>—</td></tr><tr data-parameter-availability=\"model_dependent\"><th data-cell-label=\"Champ\" scope=\"row\"><span class=\"card-cell-label\">Champ</span><code class=\"card-field-name\">prompt_cache_options</code></th><td data-cell-label=\"Type\" data-field-type><span class=\"card-cell-label\">Type</span><code>object</code></td><td data-cell-label=\"Exigence\"><span class=\"card-cell-label\">Exigence</span>Facultatif</td><td data-cell-label=\"Valeurs et limites\"><span class=\"card-cell-label\">Valeurs et limites</span><div class=\"note-s\">Selon le modèle</div></td><td data-cell-label=\"Par défaut\" data-default=\"unspecified\"><span class=\"card-cell-label\">Par défaut</span>—</td></tr><tr data-parameter-availability=\"source_interface\"><th data-cell-label=\"Champ\" scope=\"row\"><span class=\"card-cell-label\">Champ</span><code class=\"card-field-name\">modalities</code></th><td data-cell-label=\"Type\" data-field-type><span class=\"card-cell-label\">Type</span><code>string[]</code></td><td data-cell-label=\"Exigence\"><span class=\"card-cell-label\">Exigence</span>Facultatif</td><td data-cell-label=\"Valeurs et limites\"><span class=\"card-cell-label\">Valeurs et limites</span><div>text</div></td><td data-cell-label=\"Par défaut\" data-default=\"unspecified\"><span class=\"card-cell-label\">Par défaut</span>—</td></tr><tr data-parameter-availability=\"source_interface\"><th data-cell-label=\"Champ\" scope=\"row\"><span class=\"card-cell-label\">Champ</span><code class=\"card-field-name\">provider</code></th><td data-cell-label=\"Type\" data-field-type><span class=\"card-cell-label\">Type</span><code>object</code></td><td data-cell-label=\"Exigence\"><span class=\"card-cell-label\">Exigence</span>Facultatif</td><td data-cell-label=\"Valeurs et limites\"><span class=\"card-cell-label\">Valeurs et limites</span><div>Conditions: provider.options est refusé sur cette route textuelle Ultra</div></td><td data-cell-label=\"Par défaut\" data-default=\"unspecified\"><span class=\"card-cell-label\">Par défaut</span>—</td></tr><tr data-parameter-availability=\"source_interface\"><th data-cell-label=\"Champ\" scope=\"row\"><span class=\"card-cell-label\">Champ</span><code class=\"card-field-name\">cache_control.ttl</code></th><td data-cell-label=\"Type\" data-field-type><span class=\"card-cell-label\">Type</span><code>string</code></td><td data-cell-label=\"Exigence\"><span class=\"card-cell-label\">Exigence</span>Facultatif</td><td data-cell-label=\"Valeurs et limites\"><span class=\"card-cell-label\">Valeurs et limites</span><div>Conditions: La valeur 1h est refusée là où le cache des prompts est configuré</div></td><td data-cell-label=\"Par défaut\" data-default=\"unspecified\"><span class=\"card-cell-label\">Par défaut</span>—</td></tr></tbody></table></div><details class=\"card-about\" data-material-combinations><summary>Combinaisons d’éléments d’entrée</summary><p class=\"note-s\"><b>Texte</b> · Texte UTF8</p><p class=\"note-s\"><code>messages[].content</code></p></details><details class=\"note-s\" data-method-contract><summary>Paramètres et cycle de vie de la méthode</summary><div class=\"tw\" data-card-table=\"contract\"><table><thead><tr><th>Paramètre</th><th>Contrat</th></tr></thead><tbody><tr><th data-cell-label=\"Paramètre\" scope=\"row\"><span class=\"card-cell-label\">Paramètre</span><code>content_type</code></th><td data-cell-label=\"Contrat\"><span class=\"card-cell-label\">Contrat</span>application/json</td></tr><tr><th data-cell-label=\"Paramètre\" scope=\"row\"><span class=\"card-cell-label\">Paramètre</span><code>required</code></th><td data-cell-label=\"Contrat\"><span class=\"card-cell-label\">Contrat</span>model, messages</td></tr><tr><th data-cell-label=\"Paramètre\" scope=\"row\"><span class=\"card-cell-label\">Paramètre</span><code>material_types</code></th><td data-cell-label=\"Contrat\"><span class=\"card-cell-label\">Contrat</span>text</td></tr><tr><th data-cell-label=\"Paramètre\" scope=\"row\"><span class=\"card-cell-label\">Paramètre</span><code>messages</code></th><td data-cell-label=\"Contrat\"><span class=\"card-cell-label\">Contrat</span>Tableau de messages avec une structure role/content</td></tr><tr><th data-cell-label=\"Paramètre\" scope=\"row\"><span class=\"card-cell-label\">Paramètre</span><code>file_material</code></th><td data-cell-label=\"Contrat\"><span class=\"card-cell-label\">Contrat</span>Document UTF-8 réel inséré comme texte littéral ; aucun ID de fichier déduit</td></tr><tr><th data-cell-label=\"Paramètre\" scope=\"row\"><span class=\"card-cell-label\">Paramètre</span><code>optional_controls</code></th><td data-cell-label=\"Contrat\"><span class=\"card-cell-label\">Contrat</span>stream, temperature, top_p, stop, max_tokens, max_completion_tokens, reasoning, response_format, tools, tool_choice</td></tr><tr><th data-cell-label=\"Paramètre\" scope=\"row\"><span class=\"card-cell-label\">Paramètre</span><code>control_scope</code></th><td data-cell-label=\"Contrat\"><span class=\"card-cell-label\">Contrat</span>Propre au modèle ; les outils de fonctions de l’utilisateur diffèrent des outils hébergés</td></tr><tr><th data-cell-label=\"Paramètre\" scope=\"row\"><span class=\"card-cell-label\">Paramètre</span><code>output_modalities</code></th><td data-cell-label=\"Contrat\"><span class=\"card-cell-label\">Contrat</span>text</td></tr><tr><th data-cell-label=\"Paramètre\" scope=\"row\"><span class=\"card-cell-label\">Paramètre</span><code>hosted_operations</code></th><td data-cell-label=\"Contrat\"><span class=\"card-cell-label\">Contrat</span>false</td></tr><tr><th data-cell-label=\"Paramètre\" scope=\"row\"><span class=\"card-cell-label\">Paramètre</span><code>multimodal_input_binding</code></th><td data-cell-label=\"Contrat\"><span class=\"card-cell-label\">Contrat</span>null</td></tr></tbody></table></div><p>Cycle de vie : <code>synchronous_or_streamed</code></p><p class=\"note-s\">Envoyez l’ID exact du modèle avec messages.</p><p class=\"note-s\">La longueur du contexte n’est pas un plafond de sortie.</p><p class=\"note-s\">Un fichier texte peut fournir du texte littéral ; les entrées image/audio/objet fichier nécessitent une liaison exacte.</p></details></details></section><section class=\"card-section\" data-card-section=\"pricing\"><h3 tabindex=\"-1\">Tarifs</h3><div data-native-semantic-method=\"v1\" data-tariff-reference-only><p class=\"note-s\" data-rate-support-note>Les tarifs n’ajoutent pas d’options de requête. Les paramètres pris en charge figurent dans la méthode sélectionnée.</p><dl data-price-conditions><dt>Mode rapide</dt><dd>Tarif standard <span class=\"note-s\">Lorsque le mode rapide est sélectionné</span></dd><dt>Mode Flex</dt><dd>Tarif standard <span class=\"note-s\">Lorsque le mode flex est sélectionné</span></dd><dt>Effort de raisonnement maximal</dt><dd>Tarif standard <span class=\"note-s\">Lorsque l’effort de raisonnement maximal utilise l’ajustement par défaut (default)</span></dd></dl></div><div data-declared-tariff-pricing><h4>Tarifs Ailoot</h4><h4>Prix par configuration</h4><p class=\"note-s\">Associez chaque coût aux conditions indiquées. Utilisez un seul tarif pour chaque ensemble de configurations alternatives.</p><div class=\"tw\" data-pricing-profiles><table><thead><tr><th>Configuration</th><th>Barème tarifaire</th><th>Jetons de contexte, plus de</th><th>Jetons de contexte, jusqu’à la limite incluse</th><th>Coût</th></tr></thead><tbody><tr><th data-cell-label=\"Configuration\" scope=\"row\"><span class=\"card-cell-label\">Configuration</span>Tarifs de base des jetons</th><td data-cell-label=\"Barème tarifaire\"><span class=\"card-cell-label\">Barème tarifaire</span>Tarif de base</td><td data-cell-label=\"Jetons de contexte, plus de\"><span class=\"card-cell-label\">Jetons de contexte, plus de</span>—</td><td data-cell-label=\"Jetons de contexte, jusqu’à la limite incluse\"><span class=\"card-cell-label\">Jetons de contexte, jusqu’à la limite incluse</span>Sans borne supérieure</td><td data-cell-label=\"Coût\"><span class=\"card-cell-label\">Coût</span><div><span>Entrée · Jetons en entrée</span> <b>$0.00022</b> <span class=\"price-unit\">/ 1K jetons</span></div><div><span>Sortie · Jetons en sortie</span> <b>$0.00066</b> <span class=\"price-unit\">/ 1K jetons</span></div><div><span>Entrée · Lecture du cache</span> <b>$0</b> <span class=\"price-unit\">/ 1K jetons</span></div><div><span>Entrée · Écriture dans le cache</span> <b>$0</b> <span class=\"price-unit\">/ 1K jetons</span></div><div><span>Entrée · Écriture dans le cache, 1 h</span> <b>—</b> <span class=\"price-unit\">/ 1K jetons</span></div></td></tr><tr><th data-cell-label=\"Configuration\" scope=\"row\"><span class=\"card-cell-label\">Configuration</span>Palier 1 de longueur de requête</th><td data-cell-label=\"Barème tarifaire\"><span class=\"card-cell-label\">Barème tarifaire</span>—</td><td data-cell-label=\"Jetons de contexte, plus de\"><span class=\"card-cell-label\">Jetons de contexte, plus de</span>0</td><td data-cell-label=\"Jetons de contexte, jusqu’à la limite incluse\"><span class=\"card-cell-label\">Jetons de contexte, jusqu’à la limite incluse</span>Sans borne supérieure</td><td data-cell-label=\"Coût\"><span class=\"card-cell-label\">Coût</span><div><span>Entrée · Jetons en entrée</span> <b>$0.00022</b> <span class=\"price-unit\">/ 1K jetons</span></div><div><span>Sortie · Jetons en sortie</span> <b>$0.00066</b> <span class=\"price-unit\">/ 1K jetons</span></div><div><span>Entrée · Lecture du cache</span> <b>$0</b> <span class=\"price-unit\">/ 1K jetons</span></div><div><span>Entrée · Écriture dans le cache</span> <b>$0</b> <span class=\"price-unit\">/ 1K jetons</span></div><div><span>Entrée · Écriture dans le cache, 1 h</span> <b>—</b> <span class=\"price-unit\">/ 1K jetons</span></div></td></tr></tbody></table></div></div><p class=\"note-s\">Ailoot réserve un montant estimé avant une requête. Après le résultat, le montant final est débité selon l’utilisation mesurée. Pour le streaming, le montant final à débiter est calculé à partir du relevé final d’utilisation. <a href=\"/docs/fr-ca/billing/reserve/\">Fonctionnement de la réservation et du débit →</a></p></section><section class=\"card-section\" data-card-section=\"examples\"><h3 tabindex=\"-1\">Exemples de requêtes</h3><h4>Ailoot Ultra · OpenAI Chat</h4><div class=\"code-group\"><div class=\"cg-bar\"><div class=\"cg-tabs\" role=\"tablist\" aria-label=\"Variantes du code\"><button class=\"cg-tab\" id=\"model-code-2633-tab-0\" role=\"tab\" type=\"button\" aria-controls=\"model-code-2633-panel-0\" aria-selected=\"true\" tabindex=\"0\">curl</button><button class=\"cg-tab\" id=\"model-code-2633-tab-1\" role=\"tab\" type=\"button\" aria-controls=\"model-code-2633-panel-1\" aria-selected=\"false\" tabindex=\"-1\">Python SDK</button><button class=\"cg-tab\" id=\"model-code-2633-tab-2\" role=\"tab\" type=\"button\" aria-controls=\"model-code-2633-panel-2\" aria-selected=\"false\" tabindex=\"-1\">Streaming Python</button></div><div class=\"cg-tools\"><button class=\"cg-btn cg-copy\" type=\"button\" aria-label=\"Copier le code\"><svg class=\"cp\" viewBox=\"0 0 16 16\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.4\"><rect x=\"5.25\" y=\"5.25\" width=\"8.5\" height=\"8.5\" rx=\"1.75\"/><path d=\"M10.75 5.25V3.5a1.25 1.25 0 0 0-1.25-1.25H3.5A1.25 1.25 0 0 0 2.25 3.5v6a1.25 1.25 0 0 0 1.25 1.25h1.75\"/></svg><svg class=\"ok\" viewBox=\"0 0 16 16\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.4\"><path d=\"m3 8.5 3.25 3.25L13 5\"/></svg></button></div></div><div class=\"cg-body\"><div class=\"cg-pane\" id=\"model-code-2633-panel-0\" role=\"tabpanel\" aria-labelledby=\"model-code-2633-tab-0\"><pre data-lang=\"bash\"><code>set -eu\n: &quot;${AILOOT_API_KEY:?Set your Ailoot API key}&quot;\npython3 - &lt;&lt;&#39;PY_REQUEST&#39;\nimport json,os\nfrom pathlib import Path\np=json.loads(&#39;{&quot;model&quot;: &quot;stepfun/step-3.5-flash&quot;, &quot;messages&quot;: [{&quot;role&quot;: &quot;user&quot;, &quot;content&quot;: &quot;Explain the difference between an observation and a hypothesis in three sentences.&quot;}]}&#39;)\n\nPath(&quot;request.json&quot;).write_text(json.dumps(p,ensure_ascii=False))\nPY_REQUEST\ncurl --fail-with-body --silent --show-error https://api.ailoot.ai/v1/chat/completions \\\n  -H &quot;Authorization: Bearer $AILOOT_API_KEY&quot; -H &#39;Content-Type: application/json&#39; \\\n  --data-binary @request.json -D response-headers.txt -o result.json\npython3 - &lt;&lt;&#39;PY_RESULT&#39;\nimport json\nfrom pathlib import Path\nr=json.loads(Path(&quot;result.json&quot;).read_text())\nfor x in r.get(&quot;choices&quot;,[]):\n    if x.get(&quot;message&quot;,{}).get(&quot;content&quot;): print(x[&quot;message&quot;][&quot;content&quot;])\nPY_RESULT\n</code></pre></div><div class=\"cg-pane\" id=\"model-code-2633-panel-1\" role=\"tabpanel\" aria-labelledby=\"model-code-2633-tab-1\" hidden><pre data-lang=\"python\"><code>from openai import OpenAI\nimport os\n\nif not os.environ.get(&quot;AILOOT_API_KEY&quot;, &quot;&quot;).strip(): raise SystemExit(&quot;Set AILOOT_API_KEY before making a request&quot;)\nclient=OpenAI(base_url=&quot;https://api.ailoot.ai/v1&quot;,api_key=os.environ[&quot;AILOOT_API_KEY&quot;],max_retries=0)\nresult=client.chat.completions.create(model=&#39;stepfun/step-3.5-flash&#39;,messages=[{&quot;role&quot;:&quot;user&quot;,&quot;content&quot;:&quot;Explain observations and hypotheses in three sentences.&quot;}])\nimport base64, json\nfrom pathlib import Path\n\ndef save_result(data, stem=&quot;result&quot;):\n    # Keep every field, including usage, IDs, reasoning and tool requests.\n    Path(stem + &quot;.json&quot;).write_text(json.dumps(data, ensure_ascii=False, indent=2), encoding=&quot;utf-8&quot;)\n    print(json.dumps(data, ensure_ascii=False, indent=2))\n    def save_blob(encoded, suffix, label):\n        raw = base64.b64decode(encoded, altchars=b&quot;-_&quot;, validate=True)\n        ext = &quot;png&quot; if raw.startswith(b&quot;\\x89PNG\\r\\n\\x1a\\n&quot;) else &quot;jpg&quot; if raw.startswith(b&quot;\\xff\\xd8&quot;) else &quot;webp&quot; if raw[:4] == b&quot;RIFF&quot; and raw[8:12] == b&quot;WEBP&quot; else suffix\n        file = Path(stem + &quot;-&quot; + label + &quot;.&quot; + ext)\n        file.write_bytes(raw)\n        print(&quot;Saved&quot;, file)\n    for index, block in enumerate(data.get(&quot;content&quot;) or []):\n        print(&quot;Content&quot;, index, json.dumps(block, ensure_ascii=False))\n    for choice in data.get(&quot;choices&quot;) or []:\n        print(&quot;Choice&quot;, choice.get(&quot;index&quot;), json.dumps(choice.get(&quot;message&quot;, choice.get(&quot;delta&quot;, {})), ensure_ascii=False))\n    for index, item in enumerate(data.get(&quot;output&quot;) or []):\n        print(&quot;Output&quot;, index, json.dumps(item, ensure_ascii=False))\n        if item.get(&quot;type&quot;) == &quot;image_generation_call&quot; and item.get(&quot;result&quot;):\n            save_blob(item[&quot;result&quot;], item.get(&quot;output_format&quot;) or &quot;bin&quot;, &quot;output-&quot; + str(index))\n    for ci, candidate in enumerate(data.get(&quot;candidates&quot;) or []):\n        for pi, part in enumerate((candidate.get(&quot;content&quot;) or {}).get(&quot;parts&quot;) or []):\n            print(&quot;Candidate/part&quot;, ci, pi, json.dumps(part, ensure_ascii=False))\n            blob = part.get(&quot;inlineData&quot;) or part.get(&quot;inline_data&quot;)\n            if blob and blob.get(&quot;data&quot;):\n                mime = blob.get(&quot;mimeType&quot;) or blob.get(&quot;mime_type&quot;)\n                suffix = {&quot;image/png&quot;:&quot;png&quot;, &quot;image/jpeg&quot;:&quot;jpg&quot;, &quot;image/webp&quot;:&quot;webp&quot;, &quot;audio/wav&quot;:&quot;wav&quot;, &quot;audio/mpeg&quot;:&quot;mp3&quot;, &quot;video/mp4&quot;:&quot;mp4&quot;}.get(mime, &quot;bin&quot;)\n                save_blob(blob[&quot;data&quot;], suffix, &quot;candidate-&quot; + str(ci) + &quot;-part-&quot; + str(pi))\n\nsave_result(result.to_dict(mode=&quot;json&quot;))\n</code></pre></div><div class=\"cg-pane\" id=\"model-code-2633-panel-2\" role=\"tabpanel\" aria-labelledby=\"model-code-2633-tab-2\" hidden><pre data-lang=\"python\"><code>from openai import OpenAI\nimport os\nfrom pathlib import Path\n\nif not os.environ.get(&quot;AILOOT_API_KEY&quot;, &quot;&quot;).strip(): raise SystemExit(&quot;Set AILOOT_API_KEY before making a request&quot;)\nclient=OpenAI(base_url=&quot;https://api.ailoot.ai/v1&quot;,api_key=os.environ[&quot;AILOOT_API_KEY&quot;],max_retries=0)\nimport base64, json\nfrom pathlib import Path\n\ndef save_result(data, stem=&quot;result&quot;):\n    # Keep every field, including usage, IDs, reasoning and tool requests.\n    Path(stem + &quot;.json&quot;).write_text(json.dumps(data, ensure_ascii=False, indent=2), encoding=&quot;utf-8&quot;)\n    print(json.dumps(data, ensure_ascii=False, indent=2))\n    def save_blob(encoded, suffix, label):\n        raw = base64.b64decode(encoded, altchars=b&quot;-_&quot;, validate=True)\n        ext = &quot;png&quot; if raw.startswith(b&quot;\\x89PNG\\r\\n\\x1a\\n&quot;) else &quot;jpg&quot; if raw.startswith(b&quot;\\xff\\xd8&quot;) else &quot;webp&quot; if raw[:4] == b&quot;RIFF&quot; and raw[8:12] == b&quot;WEBP&quot; else suffix\n        file = Path(stem + &quot;-&quot; + label + &quot;.&quot; + ext)\n        file.write_bytes(raw)\n        print(&quot;Saved&quot;, file)\n    for index, block in enumerate(data.get(&quot;content&quot;) or []):\n        print(&quot;Content&quot;, index, json.dumps(block, ensure_ascii=False))\n    for choice in data.get(&quot;choices&quot;) or []:\n        print(&quot;Choice&quot;, choice.get(&quot;index&quot;), json.dumps(choice.get(&quot;message&quot;, choice.get(&quot;delta&quot;, {})), ensure_ascii=False))\n    for index, item in enumerate(data.get(&quot;output&quot;) or []):\n        print(&quot;Output&quot;, index, json.dumps(item, ensure_ascii=False))\n        if item.get(&quot;type&quot;) == &quot;image_generation_call&quot; and item.get(&quot;result&quot;):\n            save_blob(item[&quot;result&quot;], item.get(&quot;output_format&quot;) or &quot;bin&quot;, &quot;output-&quot; + str(index))\n    for ci, candidate in enumerate(data.get(&quot;candidates&quot;) or []):\n        for pi, part in enumerate((candidate.get(&quot;content&quot;) or {}).get(&quot;parts&quot;) or []):\n            print(&quot;Candidate/part&quot;, ci, pi, json.dumps(part, ensure_ascii=False))\n            blob = part.get(&quot;inlineData&quot;) or part.get(&quot;inline_data&quot;)\n            if blob and blob.get(&quot;data&quot;):\n                mime = blob.get(&quot;mimeType&quot;) or blob.get(&quot;mime_type&quot;)\n                suffix = {&quot;image/png&quot;:&quot;png&quot;, &quot;image/jpeg&quot;:&quot;jpg&quot;, &quot;image/webp&quot;:&quot;webp&quot;, &quot;audio/wav&quot;:&quot;wav&quot;, &quot;audio/mpeg&quot;:&quot;mp3&quot;, &quot;video/mp4&quot;:&quot;mp4&quot;}.get(mime, &quot;bin&quot;)\n                save_blob(blob[&quot;data&quot;], suffix, &quot;candidate-&quot; + str(ci) + &quot;-part-&quot; + str(pi))\n\nwith client.chat.completions.stream(model=&#39;stepfun/step-3.5-flash&#39;,messages=[{&quot;role&quot;:&quot;user&quot;,&quot;content&quot;:&quot;Explain observations and hypotheses in three sentences.&quot;}]) as stream:\n    with Path(&quot;stream-events.jsonl&quot;).open(&quot;w&quot;,encoding=&quot;utf-8&quot;) as log:\n        for event in stream:\n            payload=event.to_dict(mode=&quot;json&quot;)\n            log.write(json.dumps(payload,ensure_ascii=False)+&quot;\\n&quot;); log.flush()\n            print(json.dumps(payload,ensure_ascii=False))\n    final=stream.get_final_completion()\n    save_result(final.to_dict(mode=&quot;json&quot;),&quot;stream-result&quot;)\n</code></pre></div></div></div></section><section class=\"card-section\" data-card-section=\"results\"><h3 tabindex=\"-1\">Recevoir et enregistrer les résultats</h3><h4>Ailoot Ultra · OpenAI Chat</h4><p class=\"note-s\">json ou SSE</p><div class=\"card-result-process\" data-all-results><h5>Conserver tous les résultats terminés</h5><p class=\"note-s\">Conservez chaque réponse, fichier et partie de contenu renvoyés dans leur intégralité.</p><p class=\"note-s\">Conservez chaque choix avec son contenu, ses appels d’outils et son raisonnement. En SSE, assemblez les deltas par index de choix et d’outil, et conservez le motif final d’arrêt et les données d’utilisation.</p></div><div class=\"card-result-process\" data-unknown-recovery><h5>Si la réponse d’origine doit être vérifiée</h5><p class=\"note-s\">Conservez les ID et les en-têtes de requête/réponse. Aucune URL générique de récupération de tâche textuelle n’est fournie.</p></div><details class=\"card-about\" data-output-fields><summary>Champs de la réponse</summary><div class=\"tw\" data-card-table=\"output\"><table><thead><tr><th>Champ</th><th>Type</th></tr></thead><tbody><tr><th data-cell-label=\"Champ\" scope=\"row\"><span class=\"card-cell-label\">Champ</span><code class=\"card-field-name\">choices[].index</code></th><td data-cell-label=\"Type\" data-field-type><span class=\"card-cell-label\">Type</span>integer</td></tr><tr><th data-cell-label=\"Champ\" scope=\"row\"><span class=\"card-cell-label\">Champ</span><code class=\"card-field-name\">choices[].message.content</code></th><td data-cell-label=\"Type\" data-field-type><span class=\"card-cell-label\">Type</span>string|null</td></tr><tr><th data-cell-label=\"Champ\" scope=\"row\"><span class=\"card-cell-label\">Champ</span><code class=\"card-field-name\">choices[].message.tool_calls</code></th><td data-cell-label=\"Type\" data-field-type><span class=\"card-cell-label\">Type</span>tool_call[]</td></tr><tr><th data-cell-label=\"Champ\" scope=\"row\"><span class=\"card-cell-label\">Champ</span><code class=\"card-field-name\">choices[].message.reasoning_content</code></th><td data-cell-label=\"Type\" data-field-type><span class=\"card-cell-label\">Type</span>string</td></tr><tr><th data-cell-label=\"Champ\" scope=\"row\"><span class=\"card-cell-label\">Champ</span><code class=\"card-field-name\">choices[].message.reasoning_details</code></th><td data-cell-label=\"Type\" data-field-type><span class=\"card-cell-label\">Type</span>object|array</td></tr><tr><th data-cell-label=\"Champ\" scope=\"row\"><span class=\"card-cell-label\">Champ</span><code class=\"card-field-name\">choices[].finish_reason</code></th><td data-cell-label=\"Type\" data-field-type><span class=\"card-cell-label\">Type</span>string|null</td></tr><tr><th data-cell-label=\"Champ\" scope=\"row\"><span class=\"card-cell-label\">Champ</span><code class=\"card-field-name\">usage</code></th><td data-cell-label=\"Type\" data-field-type><span class=\"card-cell-label\">Type</span>object</td></tr></tbody></table></div></details><details class=\"card-about\" data-method-errors><summary>Erreurs et étapes suivantes</summary><div class=\"tw\" data-card-table=\"errors\"><table><thead><tr><th>Réponse</th><th>Condition</th><th>Étape suivante</th></tr></thead><tbody><tr><th data-cell-label=\"Réponse\" scope=\"row\"><span class=\"card-cell-label\">Réponse</span>400 · <code>invalid_request_error</code></th><td data-cell-label=\"Condition\"><span class=\"card-cell-label\">Condition</span>Champs obligatoires, représentation des éléments fournis ou valeur de paramètre invalides</td><td data-cell-label=\"Étape suivante\"><span class=\"card-cell-label\">Étape suivante</span>Corrigez les champs indiqués avant une nouvelle requête de création.</td></tr></tbody></table></div></details></section><section class=\"card-section\" data-card-section=\"aliases\"><h3 tabindex=\"-1\">Alias</h3><h4>Alias du modèle</h4><p class=\"note-s\"><span data-model-alias-route=\"Ultra\"><b>Ailoot Ultra</b> <a href=\"#m=stepfun%2Fstep-3.5-flash&amp;route=Ultra&amp;caller=stepfun%2Fstep-3.5-flash&amp;fmt=chat\"><code>stepfun/step-3.5-flash</code></a></span></p><h4>Alias des chemins de méthode</h4><p class=\"note-s\">Utilisez les chemins de méthode indiqués ci-dessus.</p><h4>ID d’appel associés</h4><p class=\"note-s\"><a href=\"#m=stepfun%2Fstep-3.5-flash&amp;route=Ultra&amp;caller=stepfun%2Fstep-3.5-flash&amp;fmt=chat\"><code>stepfun/step-3.5-flash</code></a></p></section></div>",
      "method_identity": {
        "effective_request_model_id": "stepfun/step-3.5-flash",
        "fmt": "chat",
        "http": "POST",
        "path": "/v1/chat/completions",
        "request_model_id": "stepfun/step-3.5-flash",
        "route_label": "Ultra"
      },
      "method_key": "Ultra|chat|/v1/chat/completions|stepfun%2Fstep-3.5-flash",
      "ordinal": 0,
      "rawMethod": {
        "available": null,
        "cache_read": 0,
        "cache_write": 0,
        "cache_write_1h": null,
        "contract": {
          "data": {
            "all_results": "Keep every choice and its content/tool calls/reasoning. In SSE assemble deltas by choice/tool index, retain the final finish reason and usage.",
            "authentication": {
              "api_key_source": "AILOOT_API_KEY",
              "header": "Authorization: Bearer"
            },
            "errors": [
              {
                "code": null,
                "condition": "Champs obligatoires, représentation des éléments fournis ou valeur de paramètre invalides",
                "http_status": 400,
                "recovery": "Corrigez les champs indiqués avant une nouvelle requête de création.",
                "type": "invalid_request_error"
              }
            ],
            "hints": [
              "Model context is not an output cap.",
              "A model-dependent field needs the exact published model profile; unspecified defaults/enums are not guessed.",
              "Tool calls propose actions; the client application returns actual observations with the returned call ID.",
              "Guarded canonical keys must occur once; duplicate or case-varied model/tools/cap fields are rejected."
            ],
            "ignored_fields": [],
            "lifecycle": {
              "create": {
                "http": "POST",
                "path": "/v1/chat/completions"
              },
              "job_read": null,
              "mode": "synchronous_or_streamed",
              "unknown": "Conservez les ID et les en-têtes de requête/réponse. Aucune URL générique de récupération de tâche textuelle n’est fournie."
            },
            "material_combinations": [
              {
                "mode": "text",
                "representation": "messages[].content",
                "required_material": "Texte UTF8"
              }
            ],
            "operation_modes": [
              "conversation",
              "function_tool_continuation",
              "streaming"
            ],
            "outputs": {
              "all_results": "Conservez chaque choix avec son contenu, ses appels d’outils et son raisonnement. En SSE, assemblez les deltas par index de choix et d’outil, et conservez le motif final d’arrêt et les données d’utilisation.",
              "family": "text",
              "fields": [
                {
                  "description": null,
                  "name": "choices[].index",
                  "type": "integer"
                },
                {
                  "description": null,
                  "name": "choices[].message.content",
                  "type": "string|null"
                },
                {
                  "description": null,
                  "name": "choices[].message.tool_calls",
                  "type": "tool_call[]"
                },
                {
                  "description": null,
                  "name": "choices[].message.reasoning_content",
                  "type": "string"
                },
                {
                  "description": null,
                  "name": "choices[].message.reasoning_details",
                  "type": "object|array"
                },
                {
                  "description": null,
                  "name": "choices[].finish_reason",
                  "type": "string|null"
                },
                {
                  "description": null,
                  "name": "usage",
                  "type": "object"
                }
              ],
              "format": "json ou SSE"
            },
            "parameters": [
              {
                "availability": "source_interface",
                "default": null,
                "default_known": false,
                "enum": [
                  "stepfun/step-3.5-flash"
                ],
                "enum_known": true,
                "name": "model",
                "required": true,
                "type": "string"
              },
              {
                "availability": "source_interface",
                "default": null,
                "default_known": false,
                "enum": null,
                "enum_known": false,
                "min_items": 1,
                "name": "messages",
                "required": true,
                "type": "message[]"
              },
              {
                "availability": "model_dependent",
                "conditions": "Ces rôles sont explicitement représentés par les types de compatibilité du code source ; l’ensemble exact des rôles reste propre à chaque modèle.",
                "default": null,
                "default_known": false,
                "enum": [
                  "system",
                  "user",
                  "assistant",
                  "tool",
                  "function"
                ],
                "enum_exhaustive": false,
                "enum_known": true,
                "name": "messages[].role",
                "required": true,
                "type": "string"
              },
              {
                "availability": "source_interface",
                "default": null,
                "default_known": false,
                "enum": null,
                "enum_known": false,
                "name": "messages[].content",
                "required": false,
                "type": "string|content_part[]|null"
              },
              {
                "availability": "source_interface",
                "default": null,
                "default_known": false,
                "enum": null,
                "enum_known": false,
                "name": "messages[].tool_calls",
                "required": false,
                "type": "tool_call[]"
              },
              {
                "availability": "source_interface",
                "default": null,
                "default_known": false,
                "enum": null,
                "enum_known": false,
                "name": "messages[].tool_call_id",
                "required": false,
                "type": "string",
                "when": "role=tool ; utilisez l’ID réellement renvoyé"
              },
              {
                "availability": "source_interface",
                "default": null,
                "default_known": false,
                "enum": null,
                "enum_known": false,
                "name": "messages[].name",
                "required": false,
                "type": "string"
              },
              {
                "availability": "source_interface",
                "default": null,
                "default_known": false,
                "enum": null,
                "enum_known": false,
                "name": "messages[].reasoning_content",
                "required": false,
                "type": "string",
                "when": "Réinjectez le raisonnement réellement renvoyé lorsque ce modèle l’utilise"
              },
              {
                "availability": "model_dependent",
                "default": null,
                "default_known": false,
                "enum": null,
                "enum_known": false,
                "name": "messages[].reasoning_details",
                "required": false,
                "type": "object|array"
              },
              {
                "availability": "model_dependent",
                "default": null,
                "default_known": false,
                "enum": null,
                "enum_known": false,
                "minimum": 1,
                "name": "max_tokens",
                "required": false,
                "type": "integer"
              },
              {
                "availability": "model_dependent",
                "default": null,
                "default_known": false,
                "enum": null,
                "enum_known": false,
                "minimum": 1,
                "name": "max_completion_tokens",
                "required": false,
                "type": "integer"
              },
              {
                "availability": "source_interface",
                "default": false,
                "default_known": true,
                "enum": null,
                "enum_known": false,
                "name": "stream",
                "required": false,
                "type": "boolean"
              },
              {
                "availability": "model_dependent",
                "default": null,
                "default_known": false,
                "enum": null,
                "enum_known": false,
                "name": "stream_options.include_usage",
                "required": false,
                "type": "boolean"
              },
              {
                "availability": "model_dependent",
                "default": null,
                "default_known": false,
                "enum": null,
                "enum_known": false,
                "name": "temperature",
                "required": false,
                "type": "number"
              },
              {
                "availability": "model_dependent",
                "default": null,
                "default_known": false,
                "enum": null,
                "enum_known": false,
                "name": "top_p",
                "required": false,
                "type": "number"
              },
              {
                "availability": "model_dependent",
                "default": null,
                "default_known": false,
                "enum": null,
                "enum_known": false,
                "name": "stop",
                "required": false,
                "type": "string|string[]"
              },
              {
                "availability": "model_dependent",
                "default": null,
                "default_known": false,
                "enum": null,
                "enum_known": false,
                "name": "tools",
                "required": false,
                "type": "function_tool[]"
              },
              {
                "availability": "model_dependent",
                "default": null,
                "default_known": false,
                "enum": [
                  "function"
                ],
                "enum_known": true,
                "name": "tools[].type",
                "required": false,
                "type": "string"
              },
              {
                "availability": "source_interface",
                "default": null,
                "default_known": false,
                "enum": null,
                "enum_known": false,
                "name": "tools[].function.name",
                "required": true,
                "type": "string",
                "when": "Fonction fournie comme outil"
              },
              {
                "availability": "source_interface",
                "default": null,
                "default_known": false,
                "enum": null,
                "enum_known": false,
                "name": "tools[].function.description",
                "required": false,
                "type": "string"
              },
              {
                "availability": "source_interface",
                "default": null,
                "default_known": false,
                "enum": null,
                "enum_known": false,
                "name": "tools[].function.parameters",
                "required": false,
                "type": "JSON_schema"
              },
              {
                "availability": "model_dependent",
                "default": null,
                "default_known": false,
                "enum": null,
                "enum_known": false,
                "name": "tool_choice",
                "required": false,
                "type": "string|object"
              },
              {
                "availability": "model_dependent",
                "default": null,
                "default_known": false,
                "enum": null,
                "enum_known": false,
                "name": "parallel_tool_calls",
                "required": false,
                "type": "boolean"
              },
              {
                "availability": "model_dependent",
                "default": null,
                "default_known": false,
                "enum": null,
                "enum_known": false,
                "name": "response_format",
                "required": false,
                "type": "object"
              },
              {
                "availability": "model_dependent",
                "default": null,
                "default_known": false,
                "enum": null,
                "enum_known": false,
                "name": "reasoning_effort",
                "required": false,
                "type": "string"
              },
              {
                "availability": "model_dependent",
                "default": null,
                "default_known": false,
                "enum": null,
                "enum_known": false,
                "name": "reasoning",
                "required": false,
                "type": "object"
              },
              {
                "availability": "model_dependent",
                "default": null,
                "default_known": false,
                "enum": null,
                "enum_known": false,
                "name": "service_tier",
                "required": false,
                "type": "string"
              },
              {
                "availability": "source_compatibility",
                "default": null,
                "default_known": false,
                "enum": null,
                "enum_known": false,
                "name": "instructions",
                "required": false,
                "type": "string"
              },
              {
                "availability": "model_dependent",
                "default": null,
                "default_known": false,
                "enum": null,
                "enum_known": false,
                "name": "functions",
                "required": false,
                "type": "function[]"
              },
              {
                "availability": "model_dependent",
                "default": null,
                "default_known": false,
                "enum": null,
                "enum_known": false,
                "name": "function_call",
                "required": false,
                "type": "string|object"
              },
              {
                "availability": "model_dependent",
                "default": null,
                "default_known": false,
                "enum": null,
                "enum_known": false,
                "name": "prompt_cache_options",
                "required": false,
                "type": "object"
              },
              {
                "availability": "source_interface",
                "default": null,
                "default_known": false,
                "enum": [
                  "text"
                ],
                "enum_known": true,
                "name": "modalities",
                "required": false,
                "type": "string[]"
              },
              {
                "availability": "source_interface",
                "conditions": "provider.options est refusé sur cette route textuelle Ultra",
                "default": null,
                "default_known": false,
                "enum": null,
                "enum_known": false,
                "name": "provider",
                "required": false,
                "type": "object"
              },
              {
                "availability": "source_interface",
                "conditions": "La valeur 1h est refusée là où le cache des prompts est configuré",
                "default": null,
                "default_known": false,
                "enum": null,
                "enum_known": false,
                "name": "cache_control.ttl",
                "required": false,
                "type": "string"
              }
            ],
            "profile_binding": "Exact existing Ailoot model and method; interface constraints below do not assert provider qualification.",
            "unsupported": [
              "additional models/models list",
              "plugins",
              "route",
              "hosted tools; ordinary client function tools remain separate",
              "non-text output modalities",
              "provider.options overrides",
              "one-hour prompt-cache TTL"
            ]
          },
          "hints": [
            "Envoyez l’ID exact du modèle avec messages.",
            "La longueur du contexte n’est pas un plafond de sortie.",
            "Un fichier texte peut fournir du texte littéral ; les entrées image/audio/objet fichier nécessitent une liaison exacte."
          ],
          "input": {
            "content_type": "application/json",
            "control_scope": "Propre au modèle ; les outils de fonctions de l’utilisateur diffèrent des outils hébergés",
            "file_material": "Document UTF-8 réel inséré comme texte littéral ; aucun ID de fichier déduit",
            "hosted_operations": false,
            "material_types": [
              "text"
            ],
            "messages": "Tableau de messages avec une structure role/content",
            "multimodal_input_binding": null,
            "optional_controls": [
              "stream",
              "temperature",
              "top_p",
              "stop",
              "max_tokens",
              "max_completion_tokens",
              "reasoning",
              "response_format",
              "tools",
              "tool_choice"
            ],
            "output_modalities": [
              "text"
            ],
            "required": [
              "model",
              "messages"
            ]
          },
          "lifecycle": {
            "mode": "synchronous_or_streamed",
            "unknown": "preserve original request id; no generic chat job retrieval path"
          },
          "manufacturer_capability": null,
          "method": {
            "http": "POST",
            "path": "/v1/chat/completions"
          },
          "method_aliases": [],
          "operation_modes": [
            "text_chat"
          ],
          "output": {
            "content": "choices[].message.content or stream delta",
            "family": "text",
            "format": "json or supported SSE",
            "tool_calls": "retain actual returned function calls"
          }
        },
        "ctx": null,
        "declared_pricing_profiles": [
          {
            "dimensions": {
              "regime": "base"
            },
            "label": "Tarifs de base des jetons",
            "units": [
              {
                "amount": "0.00022000",
                "amount_unit": "usd_per_thousand_tokens",
                "billing_input": true,
                "estimate_only": false,
                "key": "input_price",
                "label": "Input tokens",
                "native_amount_usd_per_unit": "0.00000022",
                "native_quantity": 1,
                "native_unit": "input_token",
                "public_unit_label": "/ 1K tokens",
                "quantity": 1000,
                "quantity_is_estimate": false,
                "rate_role": "typed_native_retail_rate",
                "side": "in",
                "unit": "input_token"
              },
              {
                "amount": "0.00066000",
                "amount_unit": "usd_per_thousand_tokens",
                "billing_input": true,
                "estimate_only": false,
                "key": "output_price",
                "label": "Output tokens",
                "native_amount_usd_per_unit": "0.00000066",
                "native_quantity": 1,
                "native_unit": "output_token",
                "public_unit_label": "/ 1K tokens",
                "quantity": 1000,
                "quantity_is_estimate": false,
                "rate_role": "typed_native_retail_rate",
                "side": "out",
                "unit": "output_token"
              },
              {
                "amount": "0",
                "amount_unit": "usd_per_thousand_tokens",
                "billing_input": true,
                "estimate_only": false,
                "key": "cache_read_price",
                "label": "Cache read",
                "native_amount_usd_per_unit": "0",
                "native_quantity": 1,
                "native_unit": "cached_input_token",
                "public_unit_label": "/ 1K tokens",
                "quantity": 1000,
                "quantity_is_estimate": false,
                "rate_role": "typed_native_retail_rate",
                "side": "in",
                "unit": "cached_input_token"
              },
              {
                "amount": "0",
                "amount_unit": "usd_per_thousand_tokens",
                "billing_input": true,
                "estimate_only": false,
                "key": "cache_write_price",
                "label": "Cache write",
                "native_amount_usd_per_unit": "0",
                "native_quantity": 1,
                "native_unit": "generic_cache_creation_token",
                "public_unit_label": "/ 1K tokens",
                "quantity": 1000,
                "quantity_is_estimate": false,
                "rate_role": "typed_native_retail_rate",
                "side": "in",
                "unit": "generic_cache_creation_token"
              },
              {
                "amount": null,
                "amount_unit": "usd_per_thousand_tokens",
                "billing_input": true,
                "estimate_only": false,
                "key": "cache_write_1h_price",
                "label": "Cache write, 1 hour",
                "native_amount_usd_per_unit": null,
                "native_quantity": 1,
                "native_unit": "one_hour_cache_creation_token",
                "public_unit_label": "/ 1K tokens",
                "quantity": 1000,
                "quantity_is_estimate": false,
                "rate_role": "typed_native_retail_rate",
                "side": "in",
                "unit": "one_hour_cache_creation_token"
              }
            ]
          },
          {
            "dimensions": {
              "max_context_tokens_inclusive": null,
              "min_context_tokens_exclusive": 0
            },
            "label": "Palier 1 de longueur de requête",
            "units": [
              {
                "amount": "0.00022000",
                "amount_unit": "usd_per_thousand_tokens",
                "billing_input": true,
                "estimate_only": false,
                "key": "input_price",
                "label": "Input tokens",
                "native_amount_usd_per_unit": "0.00000022",
                "native_quantity": 1,
                "native_unit": "input_token",
                "public_unit_label": "/ 1K tokens",
                "quantity": 1000,
                "quantity_is_estimate": false,
                "rate_role": "typed_native_retail_rate",
                "side": "in",
                "unit": "input_token"
              },
              {
                "amount": "0.00066000",
                "amount_unit": "usd_per_thousand_tokens",
                "billing_input": true,
                "estimate_only": false,
                "key": "output_price",
                "label": "Output tokens",
                "native_amount_usd_per_unit": "0.00000066",
                "native_quantity": 1,
                "native_unit": "output_token",
                "public_unit_label": "/ 1K tokens",
                "quantity": 1000,
                "quantity_is_estimate": false,
                "rate_role": "typed_native_retail_rate",
                "side": "out",
                "unit": "output_token"
              },
              {
                "amount": "0",
                "amount_unit": "usd_per_thousand_tokens",
                "billing_input": true,
                "estimate_only": false,
                "key": "cache_read_price",
                "label": "Cache read",
                "native_amount_usd_per_unit": "0",
                "native_quantity": 1,
                "native_unit": "cached_input_token",
                "public_unit_label": "/ 1K tokens",
                "quantity": 1000,
                "quantity_is_estimate": false,
                "rate_role": "typed_native_retail_rate",
                "side": "in",
                "unit": "cached_input_token"
              },
              {
                "amount": "0",
                "amount_unit": "usd_per_thousand_tokens",
                "billing_input": true,
                "estimate_only": false,
                "key": "cache_write_price",
                "label": "Cache write",
                "native_amount_usd_per_unit": "0",
                "native_quantity": 1,
                "native_unit": "generic_cache_creation_token",
                "public_unit_label": "/ 1K tokens",
                "quantity": 1000,
                "quantity_is_estimate": false,
                "rate_role": "typed_native_retail_rate",
                "side": "in",
                "unit": "generic_cache_creation_token"
              },
              {
                "amount": null,
                "amount_unit": "usd_per_thousand_tokens",
                "billing_input": true,
                "estimate_only": false,
                "key": "cache_write_1h_price",
                "label": "Cache write, 1 hour",
                "native_amount_usd_per_unit": null,
                "native_quantity": 1,
                "native_unit": "one_hour_cache_creation_token",
                "public_unit_label": "/ 1K tokens",
                "quantity": 1000,
                "quantity_is_estimate": false,
                "rate_role": "typed_native_retail_rate",
                "side": "in",
                "unit": "one_hour_cache_creation_token"
              }
            ]
          }
        ],
        "examples": [
          {
            "code": "set -eu\n: \"${AILOOT_API_KEY:?Set your Ailoot API key}\"\npython3 - <<'PY_REQUEST'\nimport json,os\nfrom pathlib import Path\np=json.loads('{\"model\": \"stepfun/step-3.5-flash\", \"messages\": [{\"role\": \"user\", \"content\": \"Explain the difference between an observation and a hypothesis in three sentences.\"}]}')\n\nPath(\"request.json\").write_text(json.dumps(p,ensure_ascii=False))\nPY_REQUEST\ncurl --fail-with-body --silent --show-error https://api.ailoot.ai/v1/chat/completions \\\n  -H \"Authorization: Bearer $AILOOT_API_KEY\" -H 'Content-Type: application/json' \\\n  --data-binary @request.json -D response-headers.txt -o result.json\npython3 - <<'PY_RESULT'\nimport json\nfrom pathlib import Path\nr=json.loads(Path(\"result.json\").read_text())\nfor x in r.get(\"choices\",[]):\n    if x.get(\"message\",{}).get(\"content\"): print(x[\"message\"][\"content\"])\nPY_RESULT\n",
            "label": "curl · retained exact creation",
            "language": "bash"
          },
          {
            "code": "from openai import OpenAI\nimport os\n\nif not os.environ.get(\"AILOOT_API_KEY\", \"\").strip(): raise SystemExit(\"Set AILOOT_API_KEY before making a request\")\nclient=OpenAI(base_url=\"https://api.ailoot.ai/v1\",api_key=os.environ[\"AILOOT_API_KEY\"],max_retries=0)\nresult=client.chat.completions.create(model='stepfun/step-3.5-flash',messages=[{\"role\":\"user\",\"content\":\"Explain observations and hypotheses in three sentences.\"}])\nimport base64, json\nfrom pathlib import Path\n\ndef save_result(data, stem=\"result\"):\n    # Keep every field, including usage, IDs, reasoning and tool requests.\n    Path(stem + \".json\").write_text(json.dumps(data, ensure_ascii=False, indent=2), encoding=\"utf-8\")\n    print(json.dumps(data, ensure_ascii=False, indent=2))\n    def save_blob(encoded, suffix, label):\n        raw = base64.b64decode(encoded, altchars=b\"-_\", validate=True)\n        ext = \"png\" if raw.startswith(b\"\\x89PNG\\r\\n\\x1a\\n\") else \"jpg\" if raw.startswith(b\"\\xff\\xd8\") else \"webp\" if raw[:4] == b\"RIFF\" and raw[8:12] == b\"WEBP\" else suffix\n        file = Path(stem + \"-\" + label + \".\" + ext)\n        file.write_bytes(raw)\n        print(\"Saved\", file)\n    for index, block in enumerate(data.get(\"content\") or []):\n        print(\"Content\", index, json.dumps(block, ensure_ascii=False))\n    for choice in data.get(\"choices\") or []:\n        print(\"Choice\", choice.get(\"index\"), json.dumps(choice.get(\"message\", choice.get(\"delta\", {})), ensure_ascii=False))\n    for index, item in enumerate(data.get(\"output\") or []):\n        print(\"Output\", index, json.dumps(item, ensure_ascii=False))\n        if item.get(\"type\") == \"image_generation_call\" and item.get(\"result\"):\n            save_blob(item[\"result\"], item.get(\"output_format\") or \"bin\", \"output-\" + str(index))\n    for ci, candidate in enumerate(data.get(\"candidates\") or []):\n        for pi, part in enumerate((candidate.get(\"content\") or {}).get(\"parts\") or []):\n            print(\"Candidate/part\", ci, pi, json.dumps(part, ensure_ascii=False))\n            blob = part.get(\"inlineData\") or part.get(\"inline_data\")\n            if blob and blob.get(\"data\"):\n                mime = blob.get(\"mimeType\") or blob.get(\"mime_type\")\n                suffix = {\"image/png\":\"png\", \"image/jpeg\":\"jpg\", \"image/webp\":\"webp\", \"audio/wav\":\"wav\", \"audio/mpeg\":\"mp3\", \"video/mp4\":\"mp4\"}.get(mime, \"bin\")\n                save_blob(blob[\"data\"], suffix, \"candidate-\" + str(ci) + \"-part-\" + str(pi))\n\nsave_result(result.to_dict(mode=\"json\"))\n",
            "label": "Python SDK · all choices",
            "language": "python"
          },
          {
            "code": "from openai import OpenAI\nimport os\nfrom pathlib import Path\n\nif not os.environ.get(\"AILOOT_API_KEY\", \"\").strip(): raise SystemExit(\"Set AILOOT_API_KEY before making a request\")\nclient=OpenAI(base_url=\"https://api.ailoot.ai/v1\",api_key=os.environ[\"AILOOT_API_KEY\"],max_retries=0)\nimport base64, json\nfrom pathlib import Path\n\ndef save_result(data, stem=\"result\"):\n    # Keep every field, including usage, IDs, reasoning and tool requests.\n    Path(stem + \".json\").write_text(json.dumps(data, ensure_ascii=False, indent=2), encoding=\"utf-8\")\n    print(json.dumps(data, ensure_ascii=False, indent=2))\n    def save_blob(encoded, suffix, label):\n        raw = base64.b64decode(encoded, altchars=b\"-_\", validate=True)\n        ext = \"png\" if raw.startswith(b\"\\x89PNG\\r\\n\\x1a\\n\") else \"jpg\" if raw.startswith(b\"\\xff\\xd8\") else \"webp\" if raw[:4] == b\"RIFF\" and raw[8:12] == b\"WEBP\" else suffix\n        file = Path(stem + \"-\" + label + \".\" + ext)\n        file.write_bytes(raw)\n        print(\"Saved\", file)\n    for index, block in enumerate(data.get(\"content\") or []):\n        print(\"Content\", index, json.dumps(block, ensure_ascii=False))\n    for choice in data.get(\"choices\") or []:\n        print(\"Choice\", choice.get(\"index\"), json.dumps(choice.get(\"message\", choice.get(\"delta\", {})), ensure_ascii=False))\n    for index, item in enumerate(data.get(\"output\") or []):\n        print(\"Output\", index, json.dumps(item, ensure_ascii=False))\n        if item.get(\"type\") == \"image_generation_call\" and item.get(\"result\"):\n            save_blob(item[\"result\"], item.get(\"output_format\") or \"bin\", \"output-\" + str(index))\n    for ci, candidate in enumerate(data.get(\"candidates\") or []):\n        for pi, part in enumerate((candidate.get(\"content\") or {}).get(\"parts\") or []):\n            print(\"Candidate/part\", ci, pi, json.dumps(part, ensure_ascii=False))\n            blob = part.get(\"inlineData\") or part.get(\"inline_data\")\n            if blob and blob.get(\"data\"):\n                mime = blob.get(\"mimeType\") or blob.get(\"mime_type\")\n                suffix = {\"image/png\":\"png\", \"image/jpeg\":\"jpg\", \"image/webp\":\"webp\", \"audio/wav\":\"wav\", \"audio/mpeg\":\"mp3\", \"video/mp4\":\"mp4\"}.get(mime, \"bin\")\n                save_blob(blob[\"data\"], suffix, \"candidate-\" + str(ci) + \"-part-\" + str(pi))\n\nwith client.chat.completions.stream(model='stepfun/step-3.5-flash',messages=[{\"role\":\"user\",\"content\":\"Explain observations and hypotheses in three sentences.\"}]) as stream:\n    with Path(\"stream-events.jsonl\").open(\"w\",encoding=\"utf-8\") as log:\n        for event in stream:\n            payload=event.to_dict(mode=\"json\")\n            log.write(json.dumps(payload,ensure_ascii=False)+\"\\n\"); log.flush()\n            print(json.dumps(payload,ensure_ascii=False))\n    final=stream.get_final_completion()\n    save_result(final.to_dict(mode=\"json\"),\"stream-result\")\n",
            "label": "Python SDK streaming · all events",
            "language": "python"
          }
        ],
        "family": "openai",
        "fast_multiplier": 1,
        "flex_multiplier": 1,
        "fmt": "chat",
        "hints": [
          "Send exact model ID with messages.",
          "Context length is not an output cap.",
          "A text file may supply literal text; image/audio/file-object inputs need exact binding."
        ],
        "http": "POST",
        "in": 0.22,
        "input": [
          "text"
        ],
        "label": "OpenAI Chat",
        "max_out": null,
        "max_reasoning_effort_multiplier": 1,
        "method_aliases": [],
        "out": 0.66,
        "output": [
          "text"
        ],
        "path": "/v1/chat/completions",
        "price_conditions": [
          {
            "label": "Mode rapide",
            "value": "Tarif standard",
            "when": "Lorsque le mode rapide est sélectionné"
          },
          {
            "label": "Mode Flex",
            "value": "Tarif standard",
            "when": "Lorsque le mode flex est sélectionné"
          },
          {
            "label": "Effort de raisonnement maximal",
            "value": "Tarif standard",
            "when": "Lorsque l’effort de raisonnement maximal utilise l’ajustement par défaut (default)"
          }
        ],
        "pricing": {
          "billing_mode": "token",
          "image_input_price": null,
          "image_output_price": null,
          "per_request_price": null
        },
        "pricing_profiles": [
          {
            "dimensions": {
              "regime": "base"
            },
            "label": "Base token rates",
            "units": [
              {
                "amount": "0.00022000",
                "amount_unit": "usd_per_thousand_tokens",
                "billing_input": true,
                "estimate_only": false,
                "key": "input_price",
                "label": "Input tokens",
                "native_amount_usd_per_unit": "0.00000022",
                "native_quantity": 1,
                "native_unit": "input_token",
                "public_unit_label": "/ 1K tokens",
                "quantity": 1000,
                "quantity_is_estimate": false,
                "rate_role": "typed_native_retail_rate",
                "side": "in",
                "unit": "input_token"
              },
              {
                "amount": "0.00066000",
                "amount_unit": "usd_per_thousand_tokens",
                "billing_input": true,
                "estimate_only": false,
                "key": "output_price",
                "label": "Output tokens",
                "native_amount_usd_per_unit": "0.00000066",
                "native_quantity": 1,
                "native_unit": "output_token",
                "public_unit_label": "/ 1K tokens",
                "quantity": 1000,
                "quantity_is_estimate": false,
                "rate_role": "typed_native_retail_rate",
                "side": "out",
                "unit": "output_token"
              },
              {
                "amount": "0",
                "amount_unit": "usd_per_thousand_tokens",
                "billing_input": true,
                "estimate_only": false,
                "key": "cache_read_price",
                "label": "Cache read",
                "native_amount_usd_per_unit": "0",
                "native_quantity": 1,
                "native_unit": "cached_input_token",
                "public_unit_label": "/ 1K tokens",
                "quantity": 1000,
                "quantity_is_estimate": false,
                "rate_role": "typed_native_retail_rate",
                "side": "in",
                "unit": "cached_input_token"
              },
              {
                "amount": "0",
                "amount_unit": "usd_per_thousand_tokens",
                "billing_input": true,
                "estimate_only": false,
                "key": "cache_write_price",
                "label": "Cache write",
                "native_amount_usd_per_unit": "0",
                "native_quantity": 1,
                "native_unit": "generic_cache_creation_token",
                "public_unit_label": "/ 1K tokens",
                "quantity": 1000,
                "quantity_is_estimate": false,
                "rate_role": "typed_native_retail_rate",
                "side": "in",
                "unit": "generic_cache_creation_token"
              },
              {
                "amount": null,
                "amount_unit": "usd_per_thousand_tokens",
                "billing_input": true,
                "estimate_only": false,
                "key": "cache_write_1h_price",
                "label": "Cache write, 1 hour",
                "native_amount_usd_per_unit": null,
                "native_quantity": 1,
                "native_unit": "one_hour_cache_creation_token",
                "public_unit_label": "/ 1K tokens",
                "quantity": 1000,
                "quantity_is_estimate": false,
                "rate_role": "typed_native_retail_rate",
                "side": "in",
                "unit": "one_hour_cache_creation_token"
              }
            ]
          },
          {
            "dimensions": {
              "max_context_tokens_inclusive": null,
              "min_context_tokens_exclusive": 0
            },
            "label": "Request-length tier 1",
            "units": [
              {
                "amount": "0.00022000",
                "amount_unit": "usd_per_thousand_tokens",
                "billing_input": true,
                "estimate_only": false,
                "key": "input_price",
                "label": "Input tokens",
                "native_amount_usd_per_unit": "0.00000022",
                "native_quantity": 1,
                "native_unit": "input_token",
                "public_unit_label": "/ 1K tokens",
                "quantity": 1000,
                "quantity_is_estimate": false,
                "rate_role": "typed_native_retail_rate",
                "side": "in",
                "unit": "input_token"
              },
              {
                "amount": "0.00066000",
                "amount_unit": "usd_per_thousand_tokens",
                "billing_input": true,
                "estimate_only": false,
                "key": "output_price",
                "label": "Output tokens",
                "native_amount_usd_per_unit": "0.00000066",
                "native_quantity": 1,
                "native_unit": "output_token",
                "public_unit_label": "/ 1K tokens",
                "quantity": 1000,
                "quantity_is_estimate": false,
                "rate_role": "typed_native_retail_rate",
                "side": "out",
                "unit": "output_token"
              },
              {
                "amount": "0",
                "amount_unit": "usd_per_thousand_tokens",
                "billing_input": true,
                "estimate_only": false,
                "key": "cache_read_price",
                "label": "Cache read",
                "native_amount_usd_per_unit": "0",
                "native_quantity": 1,
                "native_unit": "cached_input_token",
                "public_unit_label": "/ 1K tokens",
                "quantity": 1000,
                "quantity_is_estimate": false,
                "rate_role": "typed_native_retail_rate",
                "side": "in",
                "unit": "cached_input_token"
              },
              {
                "amount": "0",
                "amount_unit": "usd_per_thousand_tokens",
                "billing_input": true,
                "estimate_only": false,
                "key": "cache_write_price",
                "label": "Cache write",
                "native_amount_usd_per_unit": "0",
                "native_quantity": 1,
                "native_unit": "generic_cache_creation_token",
                "public_unit_label": "/ 1K tokens",
                "quantity": 1000,
                "quantity_is_estimate": false,
                "rate_role": "typed_native_retail_rate",
                "side": "in",
                "unit": "generic_cache_creation_token"
              },
              {
                "amount": null,
                "amount_unit": "usd_per_thousand_tokens",
                "billing_input": true,
                "estimate_only": false,
                "key": "cache_write_1h_price",
                "label": "Cache write, 1 hour",
                "native_amount_usd_per_unit": null,
                "native_quantity": 1,
                "native_unit": "one_hour_cache_creation_token",
                "public_unit_label": "/ 1K tokens",
                "quantity": 1000,
                "quantity_is_estimate": false,
                "rate_role": "typed_native_retail_rate",
                "side": "in",
                "unit": "one_hour_cache_creation_token"
              }
            ]
          }
        ],
        "request_model_id": "stepfun/step-3.5-flash",
        "route_label": "Ultra",
        "status_reads": [],
        "tiers": [
          {
            "cache_read": 0,
            "cache_read_multiplier": null,
            "cache_write": 0,
            "cache_write_1h": null,
            "cache_write_multiplier": null,
            "created_at": "0001-01-01T00:00:00Z",
            "in": 0.22,
            "input_multiplier": null,
            "interval_boundary": "min_exclusive_max_inclusive",
            "max": null,
            "max_tokens": null,
            "min": 0,
            "min_tokens": 0,
            "null_rate_policy": "unknown or inherited; never zero",
            "out": 0.66,
            "output_multiplier": null,
            "per_request_price": null,
            "sort_order": 0,
            "tier_label": "",
            "updated_at": "0001-01-01T00:00:00Z"
          }
        ],
        "units": [
          {
            "amount": "0.00022000",
            "amount_unit": "usd_per_thousand_tokens",
            "billing_input": true,
            "estimate_only": false,
            "key": "input_price",
            "label": "Input tokens",
            "native_amount_usd_per_unit": "0.00000022",
            "native_quantity": 1,
            "native_unit": "input_token",
            "public_unit_label": "/ 1K tokens",
            "quantity": 1000,
            "quantity_is_estimate": false,
            "rate_role": "typed_native_retail_rate",
            "side": "in",
            "unit": "input_token"
          },
          {
            "amount": "0.00066000",
            "amount_unit": "usd_per_thousand_tokens",
            "billing_input": true,
            "estimate_only": false,
            "key": "output_price",
            "label": "Output tokens",
            "native_amount_usd_per_unit": "0.00000066",
            "native_quantity": 1,
            "native_unit": "output_token",
            "public_unit_label": "/ 1K tokens",
            "quantity": 1000,
            "quantity_is_estimate": false,
            "rate_role": "typed_native_retail_rate",
            "side": "out",
            "unit": "output_token"
          },
          {
            "amount": "0",
            "amount_unit": "usd_per_thousand_tokens",
            "billing_input": true,
            "estimate_only": false,
            "key": "cache_read_price",
            "label": "Cache read",
            "native_amount_usd_per_unit": "0",
            "native_quantity": 1,
            "native_unit": "cached_input_token",
            "public_unit_label": "/ 1K tokens",
            "quantity": 1000,
            "quantity_is_estimate": false,
            "rate_role": "typed_native_retail_rate",
            "side": "in",
            "unit": "cached_input_token"
          },
          {
            "amount": "0",
            "amount_unit": "usd_per_thousand_tokens",
            "billing_input": true,
            "estimate_only": false,
            "key": "cache_write_price",
            "label": "Cache write",
            "native_amount_usd_per_unit": "0",
            "native_quantity": 1,
            "native_unit": "generic_cache_creation_token",
            "public_unit_label": "/ 1K tokens",
            "quantity": 1000,
            "quantity_is_estimate": false,
            "rate_role": "typed_native_retail_rate",
            "side": "in",
            "unit": "generic_cache_creation_token"
          },
          {
            "amount": null,
            "amount_unit": "usd_per_thousand_tokens",
            "billing_input": true,
            "estimate_only": false,
            "key": "cache_write_1h_price",
            "label": "Cache write, 1 hour",
            "native_amount_usd_per_unit": null,
            "native_quantity": 1,
            "native_unit": "one_hour_cache_creation_token",
            "public_unit_label": "/ 1K tokens",
            "quantity": 1000,
            "quantity_is_estimate": false,
            "rate_role": "typed_native_retail_rate",
            "side": "in",
            "unit": "one_hour_cache_creation_token"
          }
        ]
      }
    },
    {
      "html": "<div class=\"sheet-head\"><span class=\"mav\" aria-hidden=\"true\">•</span><h2 id=\"sheet-title\">StepFun: Step 3.5 Flash</h2><button class=\"icon-btn\" type=\"button\" data-close-sheet aria-label=\"Fermer\">×</button></div><div class=\"idline\"><span>StepFun /</span><code>stepfun/step-3.5-flash</code><button type=\"button\" id=\"copy-id\">Copier l’ID</button></div><nav class=\"card-jump-nav\" aria-label=\"Rubriques de la fiche modèle\"><button type=\"button\" data-card-jump=\"overview\">Pour commencer</button><button type=\"button\" data-card-jump=\"methods\">Entrées et méthodes</button><button type=\"button\" data-card-jump=\"pricing\">Tarifs</button><button type=\"button\" data-card-jump=\"examples\">Exemples</button><button type=\"button\" data-card-jump=\"results\">Résultats</button><button type=\"button\" data-card-jump=\"aliases\">Alias</button></nav><div class=\"card-method-tabs\" role=\"tablist\" aria-label=\"Méthodes API\"><button type=\"button\" role=\"tab\" tabindex=\"-1\" aria-controls=\"card-method-content\" aria-selected=\"false\" id=\"card-method-tab-0\" data-card-method=\"Ultra|chat|/v1/chat/completions|stepfun%2Fstep-3.5-flash\">Chat</button><button type=\"button\" role=\"tab\" tabindex=\"0\" aria-controls=\"card-method-content\" aria-selected=\"true\" id=\"card-method-tab-1\" data-card-method=\"Ultra|messages|/v1/messages|stepfun%2Fstep-3.5-flash\">Messages</button></div><div id=\"card-method-content\" role=\"tabpanel\" aria-labelledby=\"card-method-tab-1\"><section class=\"card-section\" data-card-section=\"overview\"><h3 tabindex=\"-1\">Pour commencer</h3><p class=\"mdesc-full\">Step 3.5 Flash de StepFun est un modèle textuel parcimonieux pour le raisonnement, le code et les flux de travail d’agents. Il active environ 11B paramètres dans son modèle de classe 196B, combine l’attention glissante et l’attention complète et prend en charge un contexte de 256K.</p><dl class=\"card-io\" data-card-io><div><dt>Entrées acceptées</dt><dd>Texte</dd></div><div><dt>Résultats</dt><dd>json · sse</dd></div></dl><details class=\"card-about\"><summary>À propos du modèle</summary><p class=\"note-s\" data-model-method-boundary>Cette description présente les capacités du modèle. Les entrées, sorties et options disponibles dans Ailoot pour la méthode sélectionnée figurent ci-dessous.</p><div class=\"mabout\" id=\"m-about\"><p>Step 3.5 Flash est le modèle textuel parcimonieux à mélange d’experts de StepFun pour le raisonnement et le travail orienté agents. La spécification publiée compte 196,81 milliards de paramètres au total, y compris sa tête de prédiction, et active environ 11B paramètres par jeton. Il traite des consignes écrites et des conversations pour générer du texte, du code et des propositions d’interactions avec des outils.</p><p>Son architecture de base de 45 couches combine l’attention à fenêtre glissante et l’attention complète dans un rapport de trois pour une et prend en charge un contexte de 256K. Chaque couche d’experts comprend 288 experts routés et un expert partagé, dont huit experts routés sont sélectionnés par jeton. Une tête de prédiction de plusieurs jetons fait partie de la conception d’efficacité du fournisseur. Ces choix architecturaux décrivent le modèle; la vitesse d’une application dépend aussi de sa configuration de service et de sa charge de travail.</p><p>Les principaux domaines sont le raisonnement, le code et les flux d’agents plus longs. Pour un travail logiciel, fournissez le comportement attendu, la source pertinente et un échec réel ou une modification demandée. Demandez le livrable proposé et les vérifications nécessaires à son évaluation. Dans une application connectée, retournez les résultats des commandes et des vérifications avant que le modèle choisisse sa prochaine étape.</p><p>Pour l’analyse en contexte long, définissez la question et les sections du contenu qui comptent. Un rapport utile identifie sa conclusion, les éléments à l’appui et toute observation manquante. Gardez l’objectif actuel et les constats antérieurs confirmés à disposition au fil des suivis, afin que le modèle poursuive à partir de l’état de la tâche au lieu de le reconstruire à partir d’une invite incomplète.</p><p>StepFun publie des recettes d’intégration et de déploiement local pour les applications de code et de recherche. L’exécution des outils appartient au flux de travail environnant : le modèle fournit l’action proposée, l’application l’exécute et retourne le résultat. Les éléments convertis ou quantifiés distincts possèdent leurs propres conditions de déploiement; le nom général du modèle n’en sélectionne aucun.</p><p>Les problèmes connus du fournisseur sont concrets. Le modèle peut produire de longues trajectoires de génération, et la stabilité peut diminuer dans les domaines spécialisés ou les conversations prolongées à plusieurs tours. Les symptômes rapportés comprennent le raisonnement répétitif, les sorties mêlant plusieurs langues et les incohérences sur le temps ou l’identité. Précisez clairement la langue de réponse et la tâche actuelle, conservez les observations pertinentes et vérifiez le livrable final par rapport à l’objectif énoncé. Distinguez cette édition textuelle de l’encodeur visuel et de l’entrée d’images ajoutés dans Step 3.7 Flash.</p></div></details></section><section class=\"card-section\" data-card-section=\"methods\"><h3 tabindex=\"-1\">Disponible dans Ailoot · entrées et méthodes</h3><details class=\"card-method\" open><summary><b>Ailoot Ultra · Anthropic Messages</b> <code>POST /v1/messages</code></summary><dl class=\"method-capabilities\"><div><dt>Entrée</dt><dd><code>text</code></dd></div><div><dt>Sortie</dt><dd><code>json</code>, <code>sse</code></dd></div><div><dt>Format de sortie</dt><dd>JSON ou SSE</dd></div></dl><div class=\"tw\" data-card-parameters data-typed-parameters><table><thead><tr><th>Champ</th><th>Type</th><th>Exigence</th><th>Valeurs et limites</th><th>Par défaut</th></tr></thead><tbody><tr data-parameter-availability=\"source_interface\"><th data-cell-label=\"Champ\" scope=\"row\"><span class=\"card-cell-label\">Champ</span><code class=\"card-field-name\">model</code></th><td data-cell-label=\"Type\" data-field-type><span class=\"card-cell-label\">Type</span><code>string</code></td><td data-cell-label=\"Exigence\"><span class=\"card-cell-label\">Exigence</span>Obligatoire</td><td data-cell-label=\"Valeurs et limites\"><span class=\"card-cell-label\">Valeurs et limites</span><div>stepfun/step-3.5-flash</div></td><td data-cell-label=\"Par défaut\" data-default=\"unspecified\"><span class=\"card-cell-label\">Par défaut</span>—</td></tr><tr data-parameter-availability=\"source_interface\"><th data-cell-label=\"Champ\" scope=\"row\"><span class=\"card-cell-label\">Champ</span><code class=\"card-field-name\">messages</code></th><td data-cell-label=\"Type\" data-field-type><span class=\"card-cell-label\">Type</span><code>message[]</code></td><td data-cell-label=\"Exigence\"><span class=\"card-cell-label\">Exigence</span>Obligatoire</td><td data-cell-label=\"Valeurs et limites\"><span class=\"card-cell-label\">Valeurs et limites</span></td><td data-cell-label=\"Par défaut\" data-default=\"unspecified\"><span class=\"card-cell-label\">Par défaut</span>—</td></tr><tr data-parameter-availability=\"source_interface\"><th data-cell-label=\"Champ\" scope=\"row\"><span class=\"card-cell-label\">Champ</span><code class=\"card-field-name\">messages[].role</code></th><td data-cell-label=\"Type\" data-field-type><span class=\"card-cell-label\">Type</span><code>string</code></td><td data-cell-label=\"Exigence\"><span class=\"card-cell-label\">Exigence</span>Obligatoire</td><td data-cell-label=\"Valeurs et limites\"><span class=\"card-cell-label\">Valeurs et limites</span><div>user, assistant</div></td><td data-cell-label=\"Par défaut\" data-default=\"unspecified\"><span class=\"card-cell-label\">Par défaut</span>—</td></tr><tr data-parameter-availability=\"source_interface\"><th data-cell-label=\"Champ\" scope=\"row\"><span class=\"card-cell-label\">Champ</span><code class=\"card-field-name\">messages[].content</code></th><td data-cell-label=\"Type\" data-field-type><span class=\"card-cell-label\">Type</span><code>string</code></td><td data-cell-label=\"Exigence\"><span class=\"card-cell-label\">Exigence</span>Obligatoire</td><td data-cell-label=\"Valeurs et limites\"><span class=\"card-cell-label\">Valeurs et limites</span></td><td data-cell-label=\"Par défaut\" data-default=\"unspecified\"><span class=\"card-cell-label\">Par défaut</span>—</td></tr><tr data-parameter-availability=\"source_interface\"><th data-cell-label=\"Champ\" scope=\"row\"><span class=\"card-cell-label\">Champ</span><code class=\"card-field-name\">max_tokens</code></th><td data-cell-label=\"Type\" data-field-type><span class=\"card-cell-label\">Type</span><code>integer</code></td><td data-cell-label=\"Exigence\"><span class=\"card-cell-label\">Exigence</span>Obligatoire</td><td data-cell-label=\"Valeurs et limites\"><span class=\"card-cell-label\">Valeurs et limites</span></td><td data-cell-label=\"Par défaut\" data-default=\"unspecified\"><span class=\"card-cell-label\">Par défaut</span>—</td></tr><tr data-parameter-availability=\"source_interface\"><th data-cell-label=\"Champ\" scope=\"row\"><span class=\"card-cell-label\">Champ</span><code class=\"card-field-name\">stream</code></th><td data-cell-label=\"Type\" data-field-type><span class=\"card-cell-label\">Type</span><code>boolean</code></td><td data-cell-label=\"Exigence\"><span class=\"card-cell-label\">Exigence</span>Facultatif</td><td data-cell-label=\"Valeurs et limites\"><span class=\"card-cell-label\">Valeurs et limites</span></td><td data-cell-label=\"Par défaut\" data-default=\"known\"><span class=\"card-cell-label\">Par défaut</span>false</td></tr></tbody></table></div><details class=\"card-about\" data-material-combinations><summary>Combinaisons d’éléments d’entrée</summary><p class=\"note-s\"><b>Texte</b> · Texte UTF-8</p><p class=\"note-s\"><code>Chaîne messages[].content</code></p></details><details class=\"note-s\" data-method-contract><summary>Paramètres et cycle de vie de la méthode</summary><div class=\"tw\" data-card-table=\"contract\"><table><thead><tr><th>Paramètre</th><th>Contrat</th></tr></thead><tbody><tr><th data-cell-label=\"Paramètre\" scope=\"row\"><span class=\"card-cell-label\">Paramètre</span><code>content_type</code></th><td data-cell-label=\"Contrat\"><span class=\"card-cell-label\">Contrat</span>application/json</td></tr><tr><th data-cell-label=\"Paramètre\" scope=\"row\"><span class=\"card-cell-label\">Paramètre</span><code>required</code></th><td data-cell-label=\"Contrat\"><span class=\"card-cell-label\">Contrat</span>model, messages, max_tokens</td></tr><tr><th data-cell-label=\"Paramètre\" scope=\"row\"><span class=\"card-cell-label\">Paramètre</span><code>optional_controls</code></th><td data-cell-label=\"Contrat\"><span class=\"card-cell-label\">Contrat</span>stream</td></tr><tr><th data-cell-label=\"Paramètre\" scope=\"row\"><span class=\"card-cell-label\">Paramètre</span><code>material_types</code></th><td data-cell-label=\"Contrat\"><span class=\"card-cell-label\">Contrat</span>text</td></tr><tr><th data-cell-label=\"Paramètre\" scope=\"row\"><span class=\"card-cell-label\">Paramètre</span><code>text_file_material</code></th><td data-cell-label=\"Contrat\"><span class=\"card-cell-label\">Contrat</span>Lisez le document UTF-8 réel et placez son texte dans l’entrée indiquée ou dans la chaîne de contenu du message.</td></tr></tbody></table></div><p>Cycle de vie : <code>synchronous_or_streamed</code></p></details></details></section><section class=\"card-section\" data-card-section=\"pricing\"><h3 tabindex=\"-1\">Tarifs</h3><div data-native-semantic-method=\"v1\" data-tariff-reference-only><p class=\"note-s\" data-rate-support-note>Les tarifs n’ajoutent pas d’options de requête. Les paramètres pris en charge figurent dans la méthode sélectionnée.</p><dl data-price-conditions><dt>Mode rapide</dt><dd>Tarif standard <span class=\"note-s\">Lorsque le mode rapide est sélectionné</span></dd><dt>Mode Flex</dt><dd>Tarif standard <span class=\"note-s\">Lorsque le mode flex est sélectionné</span></dd><dt>Effort de raisonnement maximal</dt><dd>Tarif standard <span class=\"note-s\">Lorsque l’effort de raisonnement maximal utilise l’ajustement par défaut (default)</span></dd></dl></div><div data-declared-tariff-pricing><h4>Tarifs Ailoot</h4><h4>Prix par configuration</h4><p class=\"note-s\">Associez chaque coût aux conditions indiquées. Utilisez un seul tarif pour chaque ensemble de configurations alternatives.</p><div class=\"tw\" data-pricing-profiles><table><thead><tr><th>Configuration</th><th>Barème tarifaire</th><th>Jetons de contexte, plus de</th><th>Jetons de contexte, jusqu’à la limite incluse</th><th>Coût</th></tr></thead><tbody><tr><th data-cell-label=\"Configuration\" scope=\"row\"><span class=\"card-cell-label\">Configuration</span>Tarifs de base des jetons</th><td data-cell-label=\"Barème tarifaire\"><span class=\"card-cell-label\">Barème tarifaire</span>Tarif de base</td><td data-cell-label=\"Jetons de contexte, plus de\"><span class=\"card-cell-label\">Jetons de contexte, plus de</span>—</td><td data-cell-label=\"Jetons de contexte, jusqu’à la limite incluse\"><span class=\"card-cell-label\">Jetons de contexte, jusqu’à la limite incluse</span>Sans borne supérieure</td><td data-cell-label=\"Coût\"><span class=\"card-cell-label\">Coût</span><div><span>Entrée · Jetons en entrée</span> <b>$0.00022</b> <span class=\"price-unit\">/ 1K jetons</span></div><div><span>Sortie · Jetons en sortie</span> <b>$0.00066</b> <span class=\"price-unit\">/ 1K jetons</span></div><div><span>Entrée · Lecture du cache</span> <b>$0</b> <span class=\"price-unit\">/ 1K jetons</span></div><div><span>Entrée · Écriture dans le cache</span> <b>$0</b> <span class=\"price-unit\">/ 1K jetons</span></div><div><span>Entrée · Écriture dans le cache, 1 h</span> <b>—</b> <span class=\"price-unit\">/ 1K jetons</span></div></td></tr><tr><th data-cell-label=\"Configuration\" scope=\"row\"><span class=\"card-cell-label\">Configuration</span>Palier 1 de longueur de requête</th><td data-cell-label=\"Barème tarifaire\"><span class=\"card-cell-label\">Barème tarifaire</span>—</td><td data-cell-label=\"Jetons de contexte, plus de\"><span class=\"card-cell-label\">Jetons de contexte, plus de</span>0</td><td data-cell-label=\"Jetons de contexte, jusqu’à la limite incluse\"><span class=\"card-cell-label\">Jetons de contexte, jusqu’à la limite incluse</span>Sans borne supérieure</td><td data-cell-label=\"Coût\"><span class=\"card-cell-label\">Coût</span><div><span>Entrée · Jetons en entrée</span> <b>$0.00022</b> <span class=\"price-unit\">/ 1K jetons</span></div><div><span>Sortie · Jetons en sortie</span> <b>$0.00066</b> <span class=\"price-unit\">/ 1K jetons</span></div><div><span>Entrée · Lecture du cache</span> <b>$0</b> <span class=\"price-unit\">/ 1K jetons</span></div><div><span>Entrée · Écriture dans le cache</span> <b>$0</b> <span class=\"price-unit\">/ 1K jetons</span></div><div><span>Entrée · Écriture dans le cache, 1 h</span> <b>—</b> <span class=\"price-unit\">/ 1K jetons</span></div></td></tr></tbody></table></div></div><p class=\"note-s\">Ailoot réserve un montant estimé avant une requête. Après le résultat, le montant final est débité selon l’utilisation mesurée. Pour le streaming, le montant final à débiter est calculé à partir du relevé final d’utilisation. <a href=\"/docs/fr-ca/billing/reserve/\">Fonctionnement de la réservation et du débit →</a></p></section><section class=\"card-section\" data-card-section=\"examples\"><h3 tabindex=\"-1\">Exemples de requêtes</h3><h4>Ailoot Ultra · Anthropic Messages</h4><div class=\"code-group\"><div class=\"cg-bar\"><div class=\"cg-tabs\" role=\"tablist\" aria-label=\"Variantes du code\"><button class=\"cg-tab\" id=\"model-code-2634-tab-0\" role=\"tab\" type=\"button\" aria-controls=\"model-code-2634-panel-0\" aria-selected=\"true\" tabindex=\"0\">Corps JSON minimal complet</button><button class=\"cg-tab\" id=\"model-code-2634-tab-1\" role=\"tab\" type=\"button\" aria-controls=\"model-code-2634-panel-1\" aria-selected=\"false\" tabindex=\"-1\">curl · utilisez votre document UTF-8</button><button class=\"cg-tab\" id=\"model-code-2634-tab-2\" role=\"tab\" type=\"button\" aria-controls=\"model-code-2634-panel-2\" aria-selected=\"false\" tabindex=\"-1\">Python · enregistrez le résultat complet</button></div><div class=\"cg-tools\"><button class=\"cg-btn cg-copy\" type=\"button\" aria-label=\"Copier le code\"><svg class=\"cp\" viewBox=\"0 0 16 16\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.4\"><rect x=\"5.25\" y=\"5.25\" width=\"8.5\" height=\"8.5\" rx=\"1.75\"/><path d=\"M10.75 5.25V3.5a1.25 1.25 0 0 0-1.25-1.25H3.5A1.25 1.25 0 0 0 2.25 3.5v6a1.25 1.25 0 0 0 1.25 1.25h1.75\"/></svg><svg class=\"ok\" viewBox=\"0 0 16 16\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.4\"><path d=\"m3 8.5 3.25 3.25L13 5\"/></svg></button></div></div><div class=\"cg-body\"><div class=\"cg-pane\" id=\"model-code-2634-panel-0\" role=\"tabpanel\" aria-labelledby=\"model-code-2634-tab-0\"><pre data-lang=\"json\"><code>{\n  &quot;model&quot;: &quot;stepfun/step-3.5-flash&quot;,\n  &quot;max_tokens&quot;: 128,\n  &quot;messages&quot;: [\n    {\n      &quot;role&quot;: &quot;user&quot;,\n      &quot;content&quot;: &quot;Summarize the incident report.&quot;\n    }\n  ],\n  &quot;stream&quot;: false\n}</code></pre></div><div class=\"cg-pane\" id=\"model-code-2634-panel-1\" role=\"tabpanel\" aria-labelledby=\"model-code-2634-tab-1\" hidden><pre data-lang=\"bash\"><code>set -eu\n: &quot;${AILOOT_API_KEY:?Set your Ailoot API key}&quot;\n: &quot;${AILOOT_TEXT_FILE:?Set your actual UTF-8 document}&quot;\nexport AILOOT_TEXT_FILE\npython3 - &lt;&lt;&#39;PY_REQUEST&#39;\nimport json, os\nfrom pathlib import Path\n\nsource_file = Path(os.environ[&#39;AILOOT_TEXT_FILE&#39;])\nif not source_file.is_file():\n    raise SystemExit(&#39;Set AILOOT_TEXT_FILE to your actual UTF-8 document&#39;)\ntext = source_file.read_text(encoding=&#39;utf-8&#39;)\nif not text.strip():\n    raise SystemExit(&#39;Choose a document containing text&#39;)\npayload = {&#39;model&#39;: &#39;stepfun/step-3.5-flash&#39;, &#39;max_tokens&#39;: 128, &#39;messages&#39;: [{&#39;role&#39;: &#39;user&#39;, &#39;content&#39;: &#39;Summarize the incident report.&#39;}]}\npayload[&#39;messages&#39;][0][&#39;content&#39;] = &#39;Summarize this material and quote supporting source passages.\\n\\n&#39; + text\nPath(&#39;request.json&#39;).write_text(json.dumps(payload, ensure_ascii=False), encoding=&#39;utf-8&#39;)\nPY_REQUEST\ncurl --fail-with-body --silent --show-error https://api.ailoot.ai/v1/messages \\\n  -H &quot;x-api-key: $AILOOT_API_KEY&quot; -H &#39;anthropic-version: 2023-06-01&#39; -H &#39;Content-Type: application/json&#39; \\\n  --data-binary @request.json -D response-headers.txt -o result.json\npython3 - &lt;&lt;&#39;PY_RESULT&#39;\nimport json\nfrom pathlib import Path\n\nresult = json.loads(Path(&#39;result.json&#39;).read_text(encoding=&#39;utf-8&#39;))\nprint(json.dumps(result, ensure_ascii=False, indent=2))\nPY_RESULT\n</code></pre></div><div class=\"cg-pane\" id=\"model-code-2634-panel-2\" role=\"tabpanel\" aria-labelledby=\"model-code-2634-tab-2\" hidden><pre data-lang=\"python\"><code>import json, os\nfrom pathlib import Path\n\nsource_file = Path(os.environ[&#39;AILOOT_TEXT_FILE&#39;])\nif not source_file.is_file():\n    raise SystemExit(&#39;Set AILOOT_TEXT_FILE to your actual UTF-8 document&#39;)\ntext = source_file.read_text(encoding=&#39;utf-8&#39;)\nif not text.strip():\n    raise SystemExit(&#39;Choose a document containing text&#39;)\npayload = {&#39;model&#39;: &#39;stepfun/step-3.5-flash&#39;, &#39;max_tokens&#39;: 128, &#39;messages&#39;: [{&#39;role&#39;: &#39;user&#39;, &#39;content&#39;: &#39;Summarize the incident report.&#39;}]}\npayload[&#39;messages&#39;][0][&#39;content&#39;] = &#39;Summarize this material and quote supporting source passages.\\n\\n&#39; + text\nfrom urllib.request import Request, urlopen\nfrom urllib.error import HTTPError\n\napi_key = os.environ[&#39;AILOOT_API_KEY&#39;]\nif not api_key.strip():\n    raise SystemExit(&#39;Set AILOOT_API_KEY before making a request&#39;)\nheaders = {&#39;x-api-key&#39;: &#39;PLACEHOLDER_KEY&#39;, &#39;anthropic-version&#39;: &#39;2023-06-01&#39;, &#39;Content-Type&#39;: &#39;application/json&#39;}\nheaders[&#39;x-api-key&#39;] = api_key\nrequest = Request(&#39;https://api.ailoot.ai/v1/messages&#39;, data=json.dumps(payload, ensure_ascii=False).encode(&#39;utf-8&#39;), headers=headers, method=&#39;POST&#39;)\ntry:\n    with urlopen(request, timeout=120) as response:\n        raw = response.read()\n        Path(&#39;response-headers.txt&#39;).write_text(str(response.headers), encoding=&#39;utf-8&#39;)\nexcept HTTPError as error:\n    Path(&#39;result.json&#39;).write_bytes(error.read())\n    Path(&#39;response-headers.txt&#39;).write_text(str(error.headers), encoding=&#39;utf-8&#39;)\n    raise\nPath(&#39;result.json&#39;).write_bytes(raw)\nimport json\nfrom pathlib import Path\n\nresult = json.loads(Path(&#39;result.json&#39;).read_text(encoding=&#39;utf-8&#39;))\nprint(json.dumps(result, ensure_ascii=False, indent=2))\n</code></pre></div></div></div></section><section class=\"card-section\" data-card-section=\"results\"><h3 tabindex=\"-1\">Recevoir et enregistrer les résultats</h3><h4>Ailoot Ultra · Anthropic Messages</h4><p class=\"note-s\">JSON ou SSE</p><div class=\"card-result-process\" data-all-results><h5>Conserver tous les résultats terminés</h5><p class=\"note-s\">Conservez chaque réponse, fichier et partie de contenu renvoyés dans leur intégralité.</p><p class=\"note-s\">Conservez tous les blocs de contenu, les signatures de raisonnement et les ID réels d’utilisation d’outils. Assemblez tous les deltas de blocs SSE ; un premier bloc de texte ne constitue pas la sortie complète.</p></div><div class=\"card-result-process\" data-unknown-recovery><h5>Si la réponse d’origine doit être vérifiée</h5><p class=\"note-s\">Conservez les ID et les en-têtes de requête/réponse. Aucune URL générique de récupération de tâche textuelle n’est fournie.</p></div><details class=\"card-about\" data-output-fields><summary>Champs de la réponse</summary><div class=\"tw\" data-card-table=\"output\"><table><thead><tr><th>Champ</th><th>Type</th></tr></thead><tbody><tr><th data-cell-label=\"Champ\" scope=\"row\"><span class=\"card-cell-label\">Champ</span><code class=\"card-field-name\">id</code></th><td data-cell-label=\"Type\" data-field-type><span class=\"card-cell-label\">Type</span>string</td></tr><tr><th data-cell-label=\"Champ\" scope=\"row\"><span class=\"card-cell-label\">Champ</span><code class=\"card-field-name\">model</code></th><td data-cell-label=\"Type\" data-field-type><span class=\"card-cell-label\">Type</span>string</td></tr><tr><th data-cell-label=\"Champ\" scope=\"row\"><span class=\"card-cell-label\">Champ</span><code class=\"card-field-name\">content[]</code></th><td data-cell-label=\"Type\" data-field-type><span class=\"card-cell-label\">Type</span>text|thinking|tool_use|other content block</td></tr><tr><th data-cell-label=\"Champ\" scope=\"row\"><span class=\"card-cell-label\">Champ</span><code class=\"card-field-name\">stop_reason</code></th><td data-cell-label=\"Type\" data-field-type><span class=\"card-cell-label\">Type</span>string|null</td></tr><tr><th data-cell-label=\"Champ\" scope=\"row\"><span class=\"card-cell-label\">Champ</span><code class=\"card-field-name\">usage</code></th><td data-cell-label=\"Type\" data-field-type><span class=\"card-cell-label\">Type</span>object</td></tr></tbody></table></div></details><details class=\"card-about\" data-method-errors><summary>Erreurs et étapes suivantes</summary><div class=\"tw\" data-card-table=\"errors\"><table><thead><tr><th>Réponse</th><th>Condition</th><th>Étape suivante</th></tr></thead><tbody><tr><th data-cell-label=\"Réponse\" scope=\"row\"><span class=\"card-cell-label\">Réponse</span>400 · <code>invalid_request_error</code></th><td data-cell-label=\"Condition\"><span class=\"card-cell-label\">Condition</span>Champs obligatoires, représentation des éléments fournis ou valeur de paramètre invalides</td><td data-cell-label=\"Étape suivante\"><span class=\"card-cell-label\">Étape suivante</span>Corrigez les champs indiqués avant une nouvelle requête de création.</td></tr></tbody></table></div></details></section><section class=\"card-section\" data-card-section=\"aliases\"><h3 tabindex=\"-1\">Alias</h3><h4>Alias du modèle</h4><p class=\"note-s\"><span data-model-alias-route=\"Ultra\"><b>Ailoot Ultra</b> <a href=\"#m=stepfun%2Fstep-3.5-flash&amp;route=Ultra&amp;caller=stepfun%2Fstep-3.5-flash&amp;fmt=messages\"><code>stepfun/step-3.5-flash</code></a></span></p><h4>Alias des chemins de méthode</h4><p class=\"note-s\">Utilisez les chemins de méthode indiqués ci-dessus.</p><h4>ID d’appel associés</h4><p class=\"note-s\"><a href=\"#m=stepfun%2Fstep-3.5-flash&amp;route=Ultra&amp;caller=stepfun%2Fstep-3.5-flash&amp;fmt=messages\"><code>stepfun/step-3.5-flash</code></a></p></section></div>",
      "method_identity": {
        "effective_request_model_id": "stepfun/step-3.5-flash",
        "fmt": "messages",
        "http": "POST",
        "path": "/v1/messages",
        "request_model_id": "stepfun/step-3.5-flash",
        "route_label": "Ultra"
      },
      "method_key": "Ultra|messages|/v1/messages|stepfun%2Fstep-3.5-flash",
      "ordinal": 1,
      "rawMethod": {
        "available": null,
        "cache_read": 0,
        "cache_write": 0,
        "cache_write_1h": null,
        "contract": {
          "data": {
            "authentication": {
              "api_key_source": "AILOOT_API_KEY",
              "headers": [
                "Authorization: Bearer",
                "x-api-key",
                "anthropic-version"
              ],
              "version_example": "2023-06-01"
            },
            "errors": [
              {
                "code": null,
                "condition": "Champs obligatoires, représentation des éléments fournis ou valeur de paramètre invalides",
                "http_status": 400,
                "recovery": "Corrigez les champs indiqués avant une nouvelle requête de création.",
                "type": "invalid_request_error"
              }
            ],
            "example_body": {
              "max_tokens": 128,
              "messages": [
                {
                  "content": "Summarize the incident report.",
                  "role": "user"
                }
              ],
              "model": "stepfun/step-3.5-flash",
              "stream": false
            },
            "lifecycle": {
              "create": {
                "http": "POST",
                "path": "/v1/messages"
              },
              "job_read": null,
              "mode": "synchronous_or_streamed",
              "unknown": "Conservez les ID et les en-têtes de requête/réponse. Aucune URL générique de récupération de tâche textuelle n’est fournie."
            },
            "material_combinations": [
              {
                "mode": "text",
                "representation": "Chaîne messages[].content",
                "required_material": "Texte UTF-8"
              }
            ],
            "operation_modes": [
              "synchronous_json",
              "streamed_SSE"
            ],
            "outputs": {
              "all_results": "Conservez tous les blocs de contenu, les signatures de raisonnement et les ID réels d’utilisation d’outils. Assemblez tous les deltas de blocs SSE ; un premier bloc de texte ne constitue pas la sortie complète.",
              "family": "protocol",
              "fields": [
                {
                  "description": null,
                  "name": "id",
                  "type": "string"
                },
                {
                  "description": null,
                  "name": "model",
                  "type": "string"
                },
                {
                  "description": null,
                  "name": "content[]",
                  "type": "text|thinking|tool_use|other content block"
                },
                {
                  "description": null,
                  "name": "stop_reason",
                  "type": "string|null"
                },
                {
                  "description": null,
                  "name": "usage",
                  "type": "object"
                }
              ],
              "format": "JSON ou SSE"
            },
            "parameters": [
              {
                "availability": "source_interface",
                "default": null,
                "default_known": false,
                "enum": [
                  "stepfun/step-3.5-flash"
                ],
                "enum_known": true,
                "name": "model",
                "required": true,
                "type": "string"
              },
              {
                "availability": "source_interface",
                "default": null,
                "default_known": false,
                "enum": null,
                "enum_known": false,
                "name": "messages",
                "required": true,
                "type": "message[]"
              },
              {
                "availability": "source_interface",
                "default": null,
                "default_known": false,
                "enum": [
                  "user",
                  "assistant"
                ],
                "enum_known": true,
                "name": "messages[].role",
                "required": true,
                "type": "string"
              },
              {
                "availability": "source_interface",
                "default": null,
                "default_known": false,
                "enum": null,
                "enum_known": false,
                "name": "messages[].content",
                "required": true,
                "type": "string"
              },
              {
                "availability": "source_interface",
                "default": null,
                "default_known": false,
                "enum": null,
                "enum_known": false,
                "name": "max_tokens",
                "required": true,
                "type": "integer"
              },
              {
                "availability": "source_interface",
                "default": false,
                "default_known": true,
                "enum": null,
                "enum_known": false,
                "name": "stream",
                "required": false,
                "type": "boolean"
              }
            ],
            "profile_binding": "Documented current stock Messages bridge; optional model capabilities are separate from this minimal text request.",
            "request_schema": {
              "additionalProperties": false,
              "properties": {
                "max_tokens": {
                  "minimum": 1,
                  "type": "integer"
                },
                "messages": {
                  "items": {
                    "additionalProperties": false,
                    "properties": {
                      "content": {
                        "oneOf": [
                          {
                            "type": "string"
                          },
                          {
                            "items": {
                              "oneOf": [
                                {
                                  "properties": {
                                    "text": {
                                      "type": "string"
                                    },
                                    "type": {
                                      "const": "text"
                                    }
                                  },
                                  "required": [
                                    "type",
                                    "text"
                                  ],
                                  "type": "object"
                                },
                                {
                                  "properties": {
                                    "source": {
                                      "oneOf": [
                                        {
                                          "properties": {
                                            "type": {
                                              "const": "url"
                                            },
                                            "url": {
                                              "type": "string"
                                            }
                                          },
                                          "required": [
                                            "type",
                                            "url"
                                          ],
                                          "type": "object"
                                        },
                                        {
                                          "properties": {
                                            "data": {
                                              "type": "string"
                                            },
                                            "media_type": {
                                              "type": "string"
                                            },
                                            "type": {
                                              "const": "base64"
                                            }
                                          },
                                          "required": [
                                            "type",
                                            "media_type",
                                            "data"
                                          ],
                                          "type": "object"
                                        }
                                      ]
                                    },
                                    "type": {
                                      "const": "image"
                                    }
                                  },
                                  "required": [
                                    "type",
                                    "source"
                                  ],
                                  "type": "object"
                                }
                              ]
                            },
                            "type": "array"
                          }
                        ]
                      },
                      "role": {
                        "enum": [
                          "user",
                          "assistant"
                        ],
                        "type": "string"
                      }
                    },
                    "required": [
                      "role",
                      "content"
                    ],
                    "type": "object"
                  },
                  "minItems": 1,
                  "type": "array"
                },
                "model": {
                  "enum": [
                    "stepfun/step-3.5-flash"
                  ],
                  "type": "string"
                },
                "stream": {
                  "default": false,
                  "type": "boolean"
                }
              },
              "required": [
                "model",
                "messages",
                "max_tokens"
              ],
              "type": "object"
            },
            "schema_template": {
              "max_tokens": 128,
              "messages": [
                {
                  "content": "Summarize the incident report.",
                  "role": "user"
                }
              ],
              "model": "stepfun/step-3.5-flash",
              "stream": false
            },
            "unsupported": [
              "No query API key.",
              "Hosted/server-side tools and model-specific optional controls are not part of this minimal family example."
            ]
          },
          "input": {
            "content_type": "application/json",
            "material_types": [
              "text"
            ],
            "optional_controls": [
              "stream"
            ],
            "required": [
              "model",
              "messages",
              "max_tokens"
            ],
            "text_file_material": "Lisez le document UTF-8 réel et placez son texte dans l’entrée indiquée ou dans la chaîne de contenu du message."
          },
          "lifecycle": {
            "create": {
              "http": "POST",
              "path": "/v1/messages"
            },
            "job_read": null,
            "mode": "synchronous_or_streamed",
            "unknown": "Keep request/response IDs and headers. No generic text job retrieval URL is supplied."
          },
          "manufacturer_capability": null,
          "method": {
            "http": "POST",
            "path": "/v1/messages"
          },
          "output": {
            "all_results": "Keep all content blocks, thinking signatures and actual tool-use IDs. Assemble all SSE block deltas; a first text block is not the complete output.",
            "family": "protocol",
            "format": "JSON or SSE"
          }
        },
        "ctx": null,
        "declared_pricing_profiles": [
          {
            "dimensions": {
              "regime": "base"
            },
            "label": "Tarifs de base des jetons",
            "units": [
              {
                "amount": "0.00022000",
                "amount_unit": "usd_per_thousand_tokens",
                "billing_input": true,
                "estimate_only": false,
                "key": "input_price",
                "label": "Input tokens",
                "native_amount_usd_per_unit": "0.00000022",
                "native_quantity": 1,
                "native_unit": "input_token",
                "public_unit_label": "/ 1K tokens",
                "quantity": 1000,
                "quantity_is_estimate": false,
                "rate_role": "typed_native_retail_rate",
                "side": "in",
                "unit": "input_token"
              },
              {
                "amount": "0.00066000",
                "amount_unit": "usd_per_thousand_tokens",
                "billing_input": true,
                "estimate_only": false,
                "key": "output_price",
                "label": "Output tokens",
                "native_amount_usd_per_unit": "0.00000066",
                "native_quantity": 1,
                "native_unit": "output_token",
                "public_unit_label": "/ 1K tokens",
                "quantity": 1000,
                "quantity_is_estimate": false,
                "rate_role": "typed_native_retail_rate",
                "side": "out",
                "unit": "output_token"
              },
              {
                "amount": "0",
                "amount_unit": "usd_per_thousand_tokens",
                "billing_input": true,
                "estimate_only": false,
                "key": "cache_read_price",
                "label": "Cache read",
                "native_amount_usd_per_unit": "0",
                "native_quantity": 1,
                "native_unit": "cached_input_token",
                "public_unit_label": "/ 1K tokens",
                "quantity": 1000,
                "quantity_is_estimate": false,
                "rate_role": "typed_native_retail_rate",
                "side": "in",
                "unit": "cached_input_token"
              },
              {
                "amount": "0",
                "amount_unit": "usd_per_thousand_tokens",
                "billing_input": true,
                "estimate_only": false,
                "key": "cache_write_price",
                "label": "Cache write",
                "native_amount_usd_per_unit": "0",
                "native_quantity": 1,
                "native_unit": "generic_cache_creation_token",
                "public_unit_label": "/ 1K tokens",
                "quantity": 1000,
                "quantity_is_estimate": false,
                "rate_role": "typed_native_retail_rate",
                "side": "in",
                "unit": "generic_cache_creation_token"
              },
              {
                "amount": null,
                "amount_unit": "usd_per_thousand_tokens",
                "billing_input": true,
                "estimate_only": false,
                "key": "cache_write_1h_price",
                "label": "Cache write, 1 hour",
                "native_amount_usd_per_unit": null,
                "native_quantity": 1,
                "native_unit": "one_hour_cache_creation_token",
                "public_unit_label": "/ 1K tokens",
                "quantity": 1000,
                "quantity_is_estimate": false,
                "rate_role": "typed_native_retail_rate",
                "side": "in",
                "unit": "one_hour_cache_creation_token"
              }
            ]
          },
          {
            "dimensions": {
              "max_context_tokens_inclusive": null,
              "min_context_tokens_exclusive": 0
            },
            "label": "Palier 1 de longueur de requête",
            "units": [
              {
                "amount": "0.00022000",
                "amount_unit": "usd_per_thousand_tokens",
                "billing_input": true,
                "estimate_only": false,
                "key": "input_price",
                "label": "Input tokens",
                "native_amount_usd_per_unit": "0.00000022",
                "native_quantity": 1,
                "native_unit": "input_token",
                "public_unit_label": "/ 1K tokens",
                "quantity": 1000,
                "quantity_is_estimate": false,
                "rate_role": "typed_native_retail_rate",
                "side": "in",
                "unit": "input_token"
              },
              {
                "amount": "0.00066000",
                "amount_unit": "usd_per_thousand_tokens",
                "billing_input": true,
                "estimate_only": false,
                "key": "output_price",
                "label": "Output tokens",
                "native_amount_usd_per_unit": "0.00000066",
                "native_quantity": 1,
                "native_unit": "output_token",
                "public_unit_label": "/ 1K tokens",
                "quantity": 1000,
                "quantity_is_estimate": false,
                "rate_role": "typed_native_retail_rate",
                "side": "out",
                "unit": "output_token"
              },
              {
                "amount": "0",
                "amount_unit": "usd_per_thousand_tokens",
                "billing_input": true,
                "estimate_only": false,
                "key": "cache_read_price",
                "label": "Cache read",
                "native_amount_usd_per_unit": "0",
                "native_quantity": 1,
                "native_unit": "cached_input_token",
                "public_unit_label": "/ 1K tokens",
                "quantity": 1000,
                "quantity_is_estimate": false,
                "rate_role": "typed_native_retail_rate",
                "side": "in",
                "unit": "cached_input_token"
              },
              {
                "amount": "0",
                "amount_unit": "usd_per_thousand_tokens",
                "billing_input": true,
                "estimate_only": false,
                "key": "cache_write_price",
                "label": "Cache write",
                "native_amount_usd_per_unit": "0",
                "native_quantity": 1,
                "native_unit": "generic_cache_creation_token",
                "public_unit_label": "/ 1K tokens",
                "quantity": 1000,
                "quantity_is_estimate": false,
                "rate_role": "typed_native_retail_rate",
                "side": "in",
                "unit": "generic_cache_creation_token"
              },
              {
                "amount": null,
                "amount_unit": "usd_per_thousand_tokens",
                "billing_input": true,
                "estimate_only": false,
                "key": "cache_write_1h_price",
                "label": "Cache write, 1 hour",
                "native_amount_usd_per_unit": null,
                "native_quantity": 1,
                "native_unit": "one_hour_cache_creation_token",
                "public_unit_label": "/ 1K tokens",
                "quantity": 1000,
                "quantity_is_estimate": false,
                "rate_role": "typed_native_retail_rate",
                "side": "in",
                "unit": "one_hour_cache_creation_token"
              }
            ]
          }
        ],
        "examples": [
          {
            "code": "{\n  \"model\": \"stepfun/step-3.5-flash\",\n  \"max_tokens\": 128,\n  \"messages\": [\n    {\n      \"role\": \"user\",\n      \"content\": \"Summarize the incident report.\"\n    }\n  ],\n  \"stream\": false\n}",
            "label": "Complete minimal JSON body",
            "language": "json"
          },
          {
            "code": "set -eu\n: \"${AILOOT_API_KEY:?Set your Ailoot API key}\"\n: \"${AILOOT_TEXT_FILE:?Set your actual UTF-8 document}\"\nexport AILOOT_TEXT_FILE\npython3 - <<'PY_REQUEST'\nimport json, os\nfrom pathlib import Path\n\nsource_file = Path(os.environ['AILOOT_TEXT_FILE'])\nif not source_file.is_file():\n    raise SystemExit('Set AILOOT_TEXT_FILE to your actual UTF-8 document')\ntext = source_file.read_text(encoding='utf-8')\nif not text.strip():\n    raise SystemExit('Choose a document containing text')\npayload = {'model': 'stepfun/step-3.5-flash', 'max_tokens': 128, 'messages': [{'role': 'user', 'content': 'Summarize the incident report.'}]}\npayload['messages'][0]['content'] = 'Summarize this material and quote supporting source passages.\\n\\n' + text\nPath('request.json').write_text(json.dumps(payload, ensure_ascii=False), encoding='utf-8')\nPY_REQUEST\ncurl --fail-with-body --silent --show-error https://api.ailoot.ai/v1/messages \\\n  -H \"x-api-key: $AILOOT_API_KEY\" -H 'anthropic-version: 2023-06-01' -H 'Content-Type: application/json' \\\n  --data-binary @request.json -D response-headers.txt -o result.json\npython3 - <<'PY_RESULT'\nimport json\nfrom pathlib import Path\n\nresult = json.loads(Path('result.json').read_text(encoding='utf-8'))\nprint(json.dumps(result, ensure_ascii=False, indent=2))\nPY_RESULT\n",
            "label": "curl · use your UTF-8 document",
            "language": "bash"
          },
          {
            "code": "import json, os\nfrom pathlib import Path\n\nsource_file = Path(os.environ['AILOOT_TEXT_FILE'])\nif not source_file.is_file():\n    raise SystemExit('Set AILOOT_TEXT_FILE to your actual UTF-8 document')\ntext = source_file.read_text(encoding='utf-8')\nif not text.strip():\n    raise SystemExit('Choose a document containing text')\npayload = {'model': 'stepfun/step-3.5-flash', 'max_tokens': 128, 'messages': [{'role': 'user', 'content': 'Summarize the incident report.'}]}\npayload['messages'][0]['content'] = 'Summarize this material and quote supporting source passages.\\n\\n' + text\nfrom urllib.request import Request, urlopen\nfrom urllib.error import HTTPError\n\napi_key = os.environ['AILOOT_API_KEY']\nif not api_key.strip():\n    raise SystemExit('Set AILOOT_API_KEY before making a request')\nheaders = {'x-api-key': 'PLACEHOLDER_KEY', 'anthropic-version': '2023-06-01', 'Content-Type': 'application/json'}\nheaders['x-api-key'] = api_key\nrequest = Request('https://api.ailoot.ai/v1/messages', data=json.dumps(payload, ensure_ascii=False).encode('utf-8'), headers=headers, method='POST')\ntry:\n    with urlopen(request, timeout=120) as response:\n        raw = response.read()\n        Path('response-headers.txt').write_text(str(response.headers), encoding='utf-8')\nexcept HTTPError as error:\n    Path('result.json').write_bytes(error.read())\n    Path('response-headers.txt').write_text(str(error.headers), encoding='utf-8')\n    raise\nPath('result.json').write_bytes(raw)\nimport json\nfrom pathlib import Path\n\nresult = json.loads(Path('result.json').read_text(encoding='utf-8'))\nprint(json.dumps(result, ensure_ascii=False, indent=2))\n",
            "label": "Python · save the complete result",
            "language": "python"
          }
        ],
        "family": "anthropic",
        "fast_multiplier": 1,
        "flex_multiplier": 1,
        "fmt": "messages",
        "http": "POST",
        "in": 0.22,
        "input": [
          "text"
        ],
        "label": "Anthropic Messages",
        "max_out": null,
        "max_reasoning_effort_multiplier": 1,
        "method_aliases": [],
        "out": 0.66,
        "output": [
          "json",
          "sse"
        ],
        "path": "/v1/messages",
        "price_conditions": [
          {
            "label": "Mode rapide",
            "value": "Tarif standard",
            "when": "Lorsque le mode rapide est sélectionné"
          },
          {
            "label": "Mode Flex",
            "value": "Tarif standard",
            "when": "Lorsque le mode flex est sélectionné"
          },
          {
            "label": "Effort de raisonnement maximal",
            "value": "Tarif standard",
            "when": "Lorsque l’effort de raisonnement maximal utilise l’ajustement par défaut (default)"
          }
        ],
        "pricing": {
          "billing_mode": "token",
          "image_input_price": null,
          "image_output_price": null,
          "per_request_price": null
        },
        "pricing_profiles": [
          {
            "dimensions": {
              "regime": "base"
            },
            "label": "Base token rates",
            "units": [
              {
                "amount": "0.00022000",
                "amount_unit": "usd_per_thousand_tokens",
                "billing_input": true,
                "estimate_only": false,
                "key": "input_price",
                "label": "Input tokens",
                "native_amount_usd_per_unit": "0.00000022",
                "native_quantity": 1,
                "native_unit": "input_token",
                "public_unit_label": "/ 1K tokens",
                "quantity": 1000,
                "quantity_is_estimate": false,
                "rate_role": "typed_native_retail_rate",
                "side": "in",
                "unit": "input_token"
              },
              {
                "amount": "0.00066000",
                "amount_unit": "usd_per_thousand_tokens",
                "billing_input": true,
                "estimate_only": false,
                "key": "output_price",
                "label": "Output tokens",
                "native_amount_usd_per_unit": "0.00000066",
                "native_quantity": 1,
                "native_unit": "output_token",
                "public_unit_label": "/ 1K tokens",
                "quantity": 1000,
                "quantity_is_estimate": false,
                "rate_role": "typed_native_retail_rate",
                "side": "out",
                "unit": "output_token"
              },
              {
                "amount": "0",
                "amount_unit": "usd_per_thousand_tokens",
                "billing_input": true,
                "estimate_only": false,
                "key": "cache_read_price",
                "label": "Cache read",
                "native_amount_usd_per_unit": "0",
                "native_quantity": 1,
                "native_unit": "cached_input_token",
                "public_unit_label": "/ 1K tokens",
                "quantity": 1000,
                "quantity_is_estimate": false,
                "rate_role": "typed_native_retail_rate",
                "side": "in",
                "unit": "cached_input_token"
              },
              {
                "amount": "0",
                "amount_unit": "usd_per_thousand_tokens",
                "billing_input": true,
                "estimate_only": false,
                "key": "cache_write_price",
                "label": "Cache write",
                "native_amount_usd_per_unit": "0",
                "native_quantity": 1,
                "native_unit": "generic_cache_creation_token",
                "public_unit_label": "/ 1K tokens",
                "quantity": 1000,
                "quantity_is_estimate": false,
                "rate_role": "typed_native_retail_rate",
                "side": "in",
                "unit": "generic_cache_creation_token"
              },
              {
                "amount": null,
                "amount_unit": "usd_per_thousand_tokens",
                "billing_input": true,
                "estimate_only": false,
                "key": "cache_write_1h_price",
                "label": "Cache write, 1 hour",
                "native_amount_usd_per_unit": null,
                "native_quantity": 1,
                "native_unit": "one_hour_cache_creation_token",
                "public_unit_label": "/ 1K tokens",
                "quantity": 1000,
                "quantity_is_estimate": false,
                "rate_role": "typed_native_retail_rate",
                "side": "in",
                "unit": "one_hour_cache_creation_token"
              }
            ]
          },
          {
            "dimensions": {
              "max_context_tokens_inclusive": null,
              "min_context_tokens_exclusive": 0
            },
            "label": "Request-length tier 1",
            "units": [
              {
                "amount": "0.00022000",
                "amount_unit": "usd_per_thousand_tokens",
                "billing_input": true,
                "estimate_only": false,
                "key": "input_price",
                "label": "Input tokens",
                "native_amount_usd_per_unit": "0.00000022",
                "native_quantity": 1,
                "native_unit": "input_token",
                "public_unit_label": "/ 1K tokens",
                "quantity": 1000,
                "quantity_is_estimate": false,
                "rate_role": "typed_native_retail_rate",
                "side": "in",
                "unit": "input_token"
              },
              {
                "amount": "0.00066000",
                "amount_unit": "usd_per_thousand_tokens",
                "billing_input": true,
                "estimate_only": false,
                "key": "output_price",
                "label": "Output tokens",
                "native_amount_usd_per_unit": "0.00000066",
                "native_quantity": 1,
                "native_unit": "output_token",
                "public_unit_label": "/ 1K tokens",
                "quantity": 1000,
                "quantity_is_estimate": false,
                "rate_role": "typed_native_retail_rate",
                "side": "out",
                "unit": "output_token"
              },
              {
                "amount": "0",
                "amount_unit": "usd_per_thousand_tokens",
                "billing_input": true,
                "estimate_only": false,
                "key": "cache_read_price",
                "label": "Cache read",
                "native_amount_usd_per_unit": "0",
                "native_quantity": 1,
                "native_unit": "cached_input_token",
                "public_unit_label": "/ 1K tokens",
                "quantity": 1000,
                "quantity_is_estimate": false,
                "rate_role": "typed_native_retail_rate",
                "side": "in",
                "unit": "cached_input_token"
              },
              {
                "amount": "0",
                "amount_unit": "usd_per_thousand_tokens",
                "billing_input": true,
                "estimate_only": false,
                "key": "cache_write_price",
                "label": "Cache write",
                "native_amount_usd_per_unit": "0",
                "native_quantity": 1,
                "native_unit": "generic_cache_creation_token",
                "public_unit_label": "/ 1K tokens",
                "quantity": 1000,
                "quantity_is_estimate": false,
                "rate_role": "typed_native_retail_rate",
                "side": "in",
                "unit": "generic_cache_creation_token"
              },
              {
                "amount": null,
                "amount_unit": "usd_per_thousand_tokens",
                "billing_input": true,
                "estimate_only": false,
                "key": "cache_write_1h_price",
                "label": "Cache write, 1 hour",
                "native_amount_usd_per_unit": null,
                "native_quantity": 1,
                "native_unit": "one_hour_cache_creation_token",
                "public_unit_label": "/ 1K tokens",
                "quantity": 1000,
                "quantity_is_estimate": false,
                "rate_role": "typed_native_retail_rate",
                "side": "in",
                "unit": "one_hour_cache_creation_token"
              }
            ]
          }
        ],
        "request_model_id": "stepfun/step-3.5-flash",
        "route_label": "Ultra",
        "status_reads": [],
        "tiers": [
          {
            "cache_read": 0,
            "cache_read_multiplier": null,
            "cache_write": 0,
            "cache_write_1h": null,
            "cache_write_multiplier": null,
            "created_at": "0001-01-01T00:00:00Z",
            "in": 0.22,
            "input_multiplier": null,
            "max": null,
            "max_tokens": null,
            "min": 0,
            "min_tokens": 0,
            "out": 0.66,
            "output_multiplier": null,
            "per_request_price": null,
            "sort_order": 0,
            "tier_label": "",
            "updated_at": "0001-01-01T00:00:00Z"
          }
        ],
        "units": [
          {
            "amount": "0.00022000",
            "amount_unit": "usd_per_thousand_tokens",
            "billing_input": true,
            "estimate_only": false,
            "key": "input_price",
            "label": "Input tokens",
            "native_amount_usd_per_unit": "0.00000022",
            "native_quantity": 1,
            "native_unit": "input_token",
            "public_unit_label": "/ 1K tokens",
            "quantity": 1000,
            "quantity_is_estimate": false,
            "rate_role": "typed_native_retail_rate",
            "side": "in",
            "unit": "input_token"
          },
          {
            "amount": "0.00066000",
            "amount_unit": "usd_per_thousand_tokens",
            "billing_input": true,
            "estimate_only": false,
            "key": "output_price",
            "label": "Output tokens",
            "native_amount_usd_per_unit": "0.00000066",
            "native_quantity": 1,
            "native_unit": "output_token",
            "public_unit_label": "/ 1K tokens",
            "quantity": 1000,
            "quantity_is_estimate": false,
            "rate_role": "typed_native_retail_rate",
            "side": "out",
            "unit": "output_token"
          },
          {
            "amount": "0",
            "amount_unit": "usd_per_thousand_tokens",
            "billing_input": true,
            "estimate_only": false,
            "key": "cache_read_price",
            "label": "Cache read",
            "native_amount_usd_per_unit": "0",
            "native_quantity": 1,
            "native_unit": "cached_input_token",
            "public_unit_label": "/ 1K tokens",
            "quantity": 1000,
            "quantity_is_estimate": false,
            "rate_role": "typed_native_retail_rate",
            "side": "in",
            "unit": "cached_input_token"
          },
          {
            "amount": "0",
            "amount_unit": "usd_per_thousand_tokens",
            "billing_input": true,
            "estimate_only": false,
            "key": "cache_write_price",
            "label": "Cache write",
            "native_amount_usd_per_unit": "0",
            "native_quantity": 1,
            "native_unit": "generic_cache_creation_token",
            "public_unit_label": "/ 1K tokens",
            "quantity": 1000,
            "quantity_is_estimate": false,
            "rate_role": "typed_native_retail_rate",
            "side": "in",
            "unit": "generic_cache_creation_token"
          },
          {
            "amount": null,
            "amount_unit": "usd_per_thousand_tokens",
            "billing_input": true,
            "estimate_only": false,
            "key": "cache_write_1h_price",
            "label": "Cache write, 1 hour",
            "native_amount_usd_per_unit": null,
            "native_quantity": 1,
            "native_unit": "one_hour_cache_creation_token",
            "public_unit_label": "/ 1K tokens",
            "quantity": 1000,
            "quantity_is_estimate": false,
            "rate_role": "typed_native_retail_rate",
            "side": "in",
            "unit": "one_hour_cache_creation_token"
          }
        ]
      }
    }
  ],
  "model_id": "stepfun/step-3.5-flash",
  "nativeProvenance": {
    "input_facts_canonical_sha256": "68287b92d80e81ea8d805922f5ac59c3ae0b381363465ad49524a82129ee0e5b",
    "input_html_sha256": "575c1ae75e2c9ff9192f5eccbba4c76c6ed86f19707408113ca4f95447b1b002",
    "private_audit_sha256": "f8f5bef67cef9b289870cc7220ebe70ef518b4acf98ada9f0651ccd3b0d5294e",
    "role": "historical-normalized-input-audit-hashes",
    "schema": "ailoot-native-model-provenance-v2"
  },
  "page": {
    "canonical": "https://ailoot.ai/models/fr-ca/stepfun-step-3-5-flash/",
    "description": "Step 3.5 Flash de StepFun est un modèle textuel parcimonieux pour le raisonnement, le code et les flux de travail d’agents. Il active environ 11B paramètres dans son modèle de classe 196B, combine l’attention glissante et l’attention complète et prend en charge un contexte de 256K.",
    "locale": "fr-ca",
    "md_url": "https://ailoot.ai/models/fr-ca/stepfun-step-3-5-flash/index.md",
    "title": "StepFun: Step 3.5 Flash — Ailoot",
    "url": "https://ailoot.ai/models/fr-ca/stepfun-step-3-5-flash/"
  },
  "practicalHtml": "<h3>Cas pratique</h3><p>Exemple technique en anglais</p><pre><code>Repair a stale accumulator default\n\nReview this Python function: def collect(value, items=[]): items.append(value); return items. Separate calls unexpectedly share earlier values. Propose a correction that preserves caller-supplied list mutation but creates a fresh list when the argument is omitted. Include tests for two omitted-argument calls and a call with an explicit list. Explain the changed default behavior.</code></pre><h4>Résultat attendu</h4><pre><code>A corrected function and tests distinguishing fresh defaults from deliberate mutation of a supplied list.</code></pre><h4>Vérifier le résultat</h4><pre><code>Omitted calls do not share state, while an explicit caller list retains the documented mutation behavior.</code></pre>",
  "practicalText": "Cas pratique Exemple technique en anglais Repair a stale accumulator default Review this Python function: def collect(value, items=[]): items.append(value); return items. Separate calls unexpectedly share earlier values. Propose a correction that preserves caller-supplied list mutation but creates a fresh list when the argument is omitted. Include tests for two omitted-argument calls and a call with an explicit list. Explain the changed default behavior. Résultat attendu A corrected function and tests distinguishing fresh defaults from deliberate mutation of a supplied list. Vérifier le résultat Omitted calls do not share state, while an explicit caller list retains the documented mutation behavior.",
  "rawModel": {
    "about": "Step 3.5 Flash est le modèle textuel parcimonieux à mélange d’experts de StepFun pour le raisonnement et le travail orienté agents. La spécification publiée compte 196,81 milliards de paramètres au total, y compris sa tête de prédiction, et active environ 11B paramètres par jeton. Il traite des consignes écrites et des conversations pour générer du texte, du code et des propositions d’interactions avec des outils.\n\nSon architecture de base de 45 couches combine l’attention à fenêtre glissante et l’attention complète dans un rapport de trois pour une et prend en charge un contexte de 256K. Chaque couche d’experts comprend 288 experts routés et un expert partagé, dont huit experts routés sont sélectionnés par jeton. Une tête de prédiction de plusieurs jetons fait partie de la conception d’efficacité du fournisseur. Ces choix architecturaux décrivent le modèle; la vitesse d’une application dépend aussi de sa configuration de service et de sa charge de travail.\n\nLes principaux domaines sont le raisonnement, le code et les flux d’agents plus longs. Pour un travail logiciel, fournissez le comportement attendu, la source pertinente et un échec réel ou une modification demandée. Demandez le livrable proposé et les vérifications nécessaires à son évaluation. Dans une application connectée, retournez les résultats des commandes et des vérifications avant que le modèle choisisse sa prochaine étape.\n\nPour l’analyse en contexte long, définissez la question et les sections du contenu qui comptent. Un rapport utile identifie sa conclusion, les éléments à l’appui et toute observation manquante. Gardez l’objectif actuel et les constats antérieurs confirmés à disposition au fil des suivis, afin que le modèle poursuive à partir de l’état de la tâche au lieu de le reconstruire à partir d’une invite incomplète.\n\nStepFun publie des recettes d’intégration et de déploiement local pour les applications de code et de recherche. L’exécution des outils appartient au flux de travail environnant : le modèle fournit l’action proposée, l’application l’exécute et retourne le résultat. Les éléments convertis ou quantifiés distincts possèdent leurs propres conditions de déploiement; le nom général du modèle n’en sélectionne aucun.\n\nLes problèmes connus du fournisseur sont concrets. Le modèle peut produire de longues trajectoires de génération, et la stabilité peut diminuer dans les domaines spécialisés ou les conversations prolongées à plusieurs tours. Les symptômes rapportés comprennent le raisonnement répétitif, les sorties mêlant plusieurs langues et les incohérences sur le temps ou l’identité. Précisez clairement la langue de réponse et la tâche actuelle, conservez les observations pertinentes et vérifiez le livrable final par rapport à l’objectif énoncé. Distinguez cette édition textuelle de l’encodeur visuel et de l’entrée d’images ajoutés dans Step 3.7 Flash.",
    "alias_of": null,
    "aliases": [],
    "author": "StepFun",
    "available": null,
    "canonical_model": "stepfun/step-3.5-flash",
    "capabilities": {
      "context_length": 262144,
      "manufacturer_input": [
        "text"
      ],
      "manufacturer_output": [
        "text"
      ]
    },
    "card_routes": [
      {
        "label": "Ultra",
        "rates": [
          {
            "amount": "0.00022000",
            "amount_unit": "usd_per_thousand_tokens",
            "billing_input": true,
            "estimate_only": false,
            "key": "input_price",
            "label": "Input tokens",
            "native_amount_usd_per_unit": "0.00000022",
            "native_quantity": 1,
            "native_unit": "input_token",
            "public_unit_label": "/ 1K tokens",
            "quantity": 1000,
            "quantity_is_estimate": false,
            "rate_role": "typed_native_retail_rate",
            "side": "in",
            "unit": "input_token"
          },
          {
            "amount": "0.00066000",
            "amount_unit": "usd_per_thousand_tokens",
            "billing_input": true,
            "estimate_only": false,
            "key": "output_price",
            "label": "Output tokens",
            "native_amount_usd_per_unit": "0.00000066",
            "native_quantity": 1,
            "native_unit": "output_token",
            "public_unit_label": "/ 1K tokens",
            "quantity": 1000,
            "quantity_is_estimate": false,
            "rate_role": "typed_native_retail_rate",
            "side": "out",
            "unit": "output_token"
          }
        ],
        "summary": "La tarification complète de la configuration figure dans les détails."
      }
    ],
    "ctx": null,
    "entity_type": "model",
    "formats": [
      "chat",
      "messages"
    ],
    "id": "stepfun/step-3.5-flash",
    "input": [
      "text"
    ],
    "kind": "text",
    "max_out": null,
    "methods": [
      {
        "available": null,
        "cache_read": 0,
        "cache_write": 0,
        "cache_write_1h": null,
        "contract": {
          "data": {
            "all_results": "Keep every choice and its content/tool calls/reasoning. In SSE assemble deltas by choice/tool index, retain the final finish reason and usage.",
            "authentication": {
              "api_key_source": "AILOOT_API_KEY",
              "header": "Authorization: Bearer"
            },
            "errors": [
              {
                "code": null,
                "condition": "Champs obligatoires, représentation des éléments fournis ou valeur de paramètre invalides",
                "http_status": 400,
                "recovery": "Corrigez les champs indiqués avant une nouvelle requête de création.",
                "type": "invalid_request_error"
              }
            ],
            "hints": [
              "Model context is not an output cap.",
              "A model-dependent field needs the exact published model profile; unspecified defaults/enums are not guessed.",
              "Tool calls propose actions; the client application returns actual observations with the returned call ID.",
              "Guarded canonical keys must occur once; duplicate or case-varied model/tools/cap fields are rejected."
            ],
            "ignored_fields": [],
            "lifecycle": {
              "create": {
                "http": "POST",
                "path": "/v1/chat/completions"
              },
              "job_read": null,
              "mode": "synchronous_or_streamed",
              "unknown": "Conservez les ID et les en-têtes de requête/réponse. Aucune URL générique de récupération de tâche textuelle n’est fournie."
            },
            "material_combinations": [
              {
                "mode": "text",
                "representation": "messages[].content",
                "required_material": "Texte UTF8"
              }
            ],
            "operation_modes": [
              "conversation",
              "function_tool_continuation",
              "streaming"
            ],
            "outputs": {
              "all_results": "Conservez chaque choix avec son contenu, ses appels d’outils et son raisonnement. En SSE, assemblez les deltas par index de choix et d’outil, et conservez le motif final d’arrêt et les données d’utilisation.",
              "family": "text",
              "fields": [
                {
                  "description": null,
                  "name": "choices[].index",
                  "type": "integer"
                },
                {
                  "description": null,
                  "name": "choices[].message.content",
                  "type": "string|null"
                },
                {
                  "description": null,
                  "name": "choices[].message.tool_calls",
                  "type": "tool_call[]"
                },
                {
                  "description": null,
                  "name": "choices[].message.reasoning_content",
                  "type": "string"
                },
                {
                  "description": null,
                  "name": "choices[].message.reasoning_details",
                  "type": "object|array"
                },
                {
                  "description": null,
                  "name": "choices[].finish_reason",
                  "type": "string|null"
                },
                {
                  "description": null,
                  "name": "usage",
                  "type": "object"
                }
              ],
              "format": "json ou SSE"
            },
            "parameters": [
              {
                "availability": "source_interface",
                "default": null,
                "default_known": false,
                "enum": [
                  "stepfun/step-3.5-flash"
                ],
                "enum_known": true,
                "name": "model",
                "required": true,
                "type": "string"
              },
              {
                "availability": "source_interface",
                "default": null,
                "default_known": false,
                "enum": null,
                "enum_known": false,
                "min_items": 1,
                "name": "messages",
                "required": true,
                "type": "message[]"
              },
              {
                "availability": "model_dependent",
                "conditions": "Ces rôles sont explicitement représentés par les types de compatibilité du code source ; l’ensemble exact des rôles reste propre à chaque modèle.",
                "default": null,
                "default_known": false,
                "enum": [
                  "system",
                  "user",
                  "assistant",
                  "tool",
                  "function"
                ],
                "enum_exhaustive": false,
                "enum_known": true,
                "name": "messages[].role",
                "required": true,
                "type": "string"
              },
              {
                "availability": "source_interface",
                "default": null,
                "default_known": false,
                "enum": null,
                "enum_known": false,
                "name": "messages[].content",
                "required": false,
                "type": "string|content_part[]|null"
              },
              {
                "availability": "source_interface",
                "default": null,
                "default_known": false,
                "enum": null,
                "enum_known": false,
                "name": "messages[].tool_calls",
                "required": false,
                "type": "tool_call[]"
              },
              {
                "availability": "source_interface",
                "default": null,
                "default_known": false,
                "enum": null,
                "enum_known": false,
                "name": "messages[].tool_call_id",
                "required": false,
                "type": "string",
                "when": "role=tool ; utilisez l’ID réellement renvoyé"
              },
              {
                "availability": "source_interface",
                "default": null,
                "default_known": false,
                "enum": null,
                "enum_known": false,
                "name": "messages[].name",
                "required": false,
                "type": "string"
              },
              {
                "availability": "source_interface",
                "default": null,
                "default_known": false,
                "enum": null,
                "enum_known": false,
                "name": "messages[].reasoning_content",
                "required": false,
                "type": "string",
                "when": "Réinjectez le raisonnement réellement renvoyé lorsque ce modèle l’utilise"
              },
              {
                "availability": "model_dependent",
                "default": null,
                "default_known": false,
                "enum": null,
                "enum_known": false,
                "name": "messages[].reasoning_details",
                "required": false,
                "type": "object|array"
              },
              {
                "availability": "model_dependent",
                "default": null,
                "default_known": false,
                "enum": null,
                "enum_known": false,
                "minimum": 1,
                "name": "max_tokens",
                "required": false,
                "type": "integer"
              },
              {
                "availability": "model_dependent",
                "default": null,
                "default_known": false,
                "enum": null,
                "enum_known": false,
                "minimum": 1,
                "name": "max_completion_tokens",
                "required": false,
                "type": "integer"
              },
              {
                "availability": "source_interface",
                "default": false,
                "default_known": true,
                "enum": null,
                "enum_known": false,
                "name": "stream",
                "required": false,
                "type": "boolean"
              },
              {
                "availability": "model_dependent",
                "default": null,
                "default_known": false,
                "enum": null,
                "enum_known": false,
                "name": "stream_options.include_usage",
                "required": false,
                "type": "boolean"
              },
              {
                "availability": "model_dependent",
                "default": null,
                "default_known": false,
                "enum": null,
                "enum_known": false,
                "name": "temperature",
                "required": false,
                "type": "number"
              },
              {
                "availability": "model_dependent",
                "default": null,
                "default_known": false,
                "enum": null,
                "enum_known": false,
                "name": "top_p",
                "required": false,
                "type": "number"
              },
              {
                "availability": "model_dependent",
                "default": null,
                "default_known": false,
                "enum": null,
                "enum_known": false,
                "name": "stop",
                "required": false,
                "type": "string|string[]"
              },
              {
                "availability": "model_dependent",
                "default": null,
                "default_known": false,
                "enum": null,
                "enum_known": false,
                "name": "tools",
                "required": false,
                "type": "function_tool[]"
              },
              {
                "availability": "model_dependent",
                "default": null,
                "default_known": false,
                "enum": [
                  "function"
                ],
                "enum_known": true,
                "name": "tools[].type",
                "required": false,
                "type": "string"
              },
              {
                "availability": "source_interface",
                "default": null,
                "default_known": false,
                "enum": null,
                "enum_known": false,
                "name": "tools[].function.name",
                "required": true,
                "type": "string",
                "when": "Fonction fournie comme outil"
              },
              {
                "availability": "source_interface",
                "default": null,
                "default_known": false,
                "enum": null,
                "enum_known": false,
                "name": "tools[].function.description",
                "required": false,
                "type": "string"
              },
              {
                "availability": "source_interface",
                "default": null,
                "default_known": false,
                "enum": null,
                "enum_known": false,
                "name": "tools[].function.parameters",
                "required": false,
                "type": "JSON_schema"
              },
              {
                "availability": "model_dependent",
                "default": null,
                "default_known": false,
                "enum": null,
                "enum_known": false,
                "name": "tool_choice",
                "required": false,
                "type": "string|object"
              },
              {
                "availability": "model_dependent",
                "default": null,
                "default_known": false,
                "enum": null,
                "enum_known": false,
                "name": "parallel_tool_calls",
                "required": false,
                "type": "boolean"
              },
              {
                "availability": "model_dependent",
                "default": null,
                "default_known": false,
                "enum": null,
                "enum_known": false,
                "name": "response_format",
                "required": false,
                "type": "object"
              },
              {
                "availability": "model_dependent",
                "default": null,
                "default_known": false,
                "enum": null,
                "enum_known": false,
                "name": "reasoning_effort",
                "required": false,
                "type": "string"
              },
              {
                "availability": "model_dependent",
                "default": null,
                "default_known": false,
                "enum": null,
                "enum_known": false,
                "name": "reasoning",
                "required": false,
                "type": "object"
              },
              {
                "availability": "model_dependent",
                "default": null,
                "default_known": false,
                "enum": null,
                "enum_known": false,
                "name": "service_tier",
                "required": false,
                "type": "string"
              },
              {
                "availability": "source_compatibility",
                "default": null,
                "default_known": false,
                "enum": null,
                "enum_known": false,
                "name": "instructions",
                "required": false,
                "type": "string"
              },
              {
                "availability": "model_dependent",
                "default": null,
                "default_known": false,
                "enum": null,
                "enum_known": false,
                "name": "functions",
                "required": false,
                "type": "function[]"
              },
              {
                "availability": "model_dependent",
                "default": null,
                "default_known": false,
                "enum": null,
                "enum_known": false,
                "name": "function_call",
                "required": false,
                "type": "string|object"
              },
              {
                "availability": "model_dependent",
                "default": null,
                "default_known": false,
                "enum": null,
                "enum_known": false,
                "name": "prompt_cache_options",
                "required": false,
                "type": "object"
              },
              {
                "availability": "source_interface",
                "default": null,
                "default_known": false,
                "enum": [
                  "text"
                ],
                "enum_known": true,
                "name": "modalities",
                "required": false,
                "type": "string[]"
              },
              {
                "availability": "source_interface",
                "conditions": "provider.options est refusé sur cette route textuelle Ultra",
                "default": null,
                "default_known": false,
                "enum": null,
                "enum_known": false,
                "name": "provider",
                "required": false,
                "type": "object"
              },
              {
                "availability": "source_interface",
                "conditions": "La valeur 1h est refusée là où le cache des prompts est configuré",
                "default": null,
                "default_known": false,
                "enum": null,
                "enum_known": false,
                "name": "cache_control.ttl",
                "required": false,
                "type": "string"
              }
            ],
            "profile_binding": "Exact existing Ailoot model and method; interface constraints below do not assert provider qualification.",
            "unsupported": [
              "additional models/models list",
              "plugins",
              "route",
              "hosted tools; ordinary client function tools remain separate",
              "non-text output modalities",
              "provider.options overrides",
              "one-hour prompt-cache TTL"
            ]
          },
          "hints": [
            "Envoyez l’ID exact du modèle avec messages.",
            "La longueur du contexte n’est pas un plafond de sortie.",
            "Un fichier texte peut fournir du texte littéral ; les entrées image/audio/objet fichier nécessitent une liaison exacte."
          ],
          "input": {
            "content_type": "application/json",
            "control_scope": "Propre au modèle ; les outils de fonctions de l’utilisateur diffèrent des outils hébergés",
            "file_material": "Document UTF-8 réel inséré comme texte littéral ; aucun ID de fichier déduit",
            "hosted_operations": false,
            "material_types": [
              "text"
            ],
            "messages": "Tableau de messages avec une structure role/content",
            "multimodal_input_binding": null,
            "optional_controls": [
              "stream",
              "temperature",
              "top_p",
              "stop",
              "max_tokens",
              "max_completion_tokens",
              "reasoning",
              "response_format",
              "tools",
              "tool_choice"
            ],
            "output_modalities": [
              "text"
            ],
            "required": [
              "model",
              "messages"
            ]
          },
          "lifecycle": {
            "mode": "synchronous_or_streamed",
            "unknown": "preserve original request id; no generic chat job retrieval path"
          },
          "manufacturer_capability": null,
          "method": {
            "http": "POST",
            "path": "/v1/chat/completions"
          },
          "method_aliases": [],
          "operation_modes": [
            "text_chat"
          ],
          "output": {
            "content": "choices[].message.content or stream delta",
            "family": "text",
            "format": "json or supported SSE",
            "tool_calls": "retain actual returned function calls"
          }
        },
        "ctx": null,
        "declared_pricing_profiles": [
          {
            "dimensions": {
              "regime": "base"
            },
            "label": "Tarifs de base des jetons",
            "units": [
              {
                "amount": "0.00022000",
                "amount_unit": "usd_per_thousand_tokens",
                "billing_input": true,
                "estimate_only": false,
                "key": "input_price",
                "label": "Input tokens",
                "native_amount_usd_per_unit": "0.00000022",
                "native_quantity": 1,
                "native_unit": "input_token",
                "public_unit_label": "/ 1K tokens",
                "quantity": 1000,
                "quantity_is_estimate": false,
                "rate_role": "typed_native_retail_rate",
                "side": "in",
                "unit": "input_token"
              },
              {
                "amount": "0.00066000",
                "amount_unit": "usd_per_thousand_tokens",
                "billing_input": true,
                "estimate_only": false,
                "key": "output_price",
                "label": "Output tokens",
                "native_amount_usd_per_unit": "0.00000066",
                "native_quantity": 1,
                "native_unit": "output_token",
                "public_unit_label": "/ 1K tokens",
                "quantity": 1000,
                "quantity_is_estimate": false,
                "rate_role": "typed_native_retail_rate",
                "side": "out",
                "unit": "output_token"
              },
              {
                "amount": "0",
                "amount_unit": "usd_per_thousand_tokens",
                "billing_input": true,
                "estimate_only": false,
                "key": "cache_read_price",
                "label": "Cache read",
                "native_amount_usd_per_unit": "0",
                "native_quantity": 1,
                "native_unit": "cached_input_token",
                "public_unit_label": "/ 1K tokens",
                "quantity": 1000,
                "quantity_is_estimate": false,
                "rate_role": "typed_native_retail_rate",
                "side": "in",
                "unit": "cached_input_token"
              },
              {
                "amount": "0",
                "amount_unit": "usd_per_thousand_tokens",
                "billing_input": true,
                "estimate_only": false,
                "key": "cache_write_price",
                "label": "Cache write",
                "native_amount_usd_per_unit": "0",
                "native_quantity": 1,
                "native_unit": "generic_cache_creation_token",
                "public_unit_label": "/ 1K tokens",
                "quantity": 1000,
                "quantity_is_estimate": false,
                "rate_role": "typed_native_retail_rate",
                "side": "in",
                "unit": "generic_cache_creation_token"
              },
              {
                "amount": null,
                "amount_unit": "usd_per_thousand_tokens",
                "billing_input": true,
                "estimate_only": false,
                "key": "cache_write_1h_price",
                "label": "Cache write, 1 hour",
                "native_amount_usd_per_unit": null,
                "native_quantity": 1,
                "native_unit": "one_hour_cache_creation_token",
                "public_unit_label": "/ 1K tokens",
                "quantity": 1000,
                "quantity_is_estimate": false,
                "rate_role": "typed_native_retail_rate",
                "side": "in",
                "unit": "one_hour_cache_creation_token"
              }
            ]
          },
          {
            "dimensions": {
              "max_context_tokens_inclusive": null,
              "min_context_tokens_exclusive": 0
            },
            "label": "Palier 1 de longueur de requête",
            "units": [
              {
                "amount": "0.00022000",
                "amount_unit": "usd_per_thousand_tokens",
                "billing_input": true,
                "estimate_only": false,
                "key": "input_price",
                "label": "Input tokens",
                "native_amount_usd_per_unit": "0.00000022",
                "native_quantity": 1,
                "native_unit": "input_token",
                "public_unit_label": "/ 1K tokens",
                "quantity": 1000,
                "quantity_is_estimate": false,
                "rate_role": "typed_native_retail_rate",
                "side": "in",
                "unit": "input_token"
              },
              {
                "amount": "0.00066000",
                "amount_unit": "usd_per_thousand_tokens",
                "billing_input": true,
                "estimate_only": false,
                "key": "output_price",
                "label": "Output tokens",
                "native_amount_usd_per_unit": "0.00000066",
                "native_quantity": 1,
                "native_unit": "output_token",
                "public_unit_label": "/ 1K tokens",
                "quantity": 1000,
                "quantity_is_estimate": false,
                "rate_role": "typed_native_retail_rate",
                "side": "out",
                "unit": "output_token"
              },
              {
                "amount": "0",
                "amount_unit": "usd_per_thousand_tokens",
                "billing_input": true,
                "estimate_only": false,
                "key": "cache_read_price",
                "label": "Cache read",
                "native_amount_usd_per_unit": "0",
                "native_quantity": 1,
                "native_unit": "cached_input_token",
                "public_unit_label": "/ 1K tokens",
                "quantity": 1000,
                "quantity_is_estimate": false,
                "rate_role": "typed_native_retail_rate",
                "side": "in",
                "unit": "cached_input_token"
              },
              {
                "amount": "0",
                "amount_unit": "usd_per_thousand_tokens",
                "billing_input": true,
                "estimate_only": false,
                "key": "cache_write_price",
                "label": "Cache write",
                "native_amount_usd_per_unit": "0",
                "native_quantity": 1,
                "native_unit": "generic_cache_creation_token",
                "public_unit_label": "/ 1K tokens",
                "quantity": 1000,
                "quantity_is_estimate": false,
                "rate_role": "typed_native_retail_rate",
                "side": "in",
                "unit": "generic_cache_creation_token"
              },
              {
                "amount": null,
                "amount_unit": "usd_per_thousand_tokens",
                "billing_input": true,
                "estimate_only": false,
                "key": "cache_write_1h_price",
                "label": "Cache write, 1 hour",
                "native_amount_usd_per_unit": null,
                "native_quantity": 1,
                "native_unit": "one_hour_cache_creation_token",
                "public_unit_label": "/ 1K tokens",
                "quantity": 1000,
                "quantity_is_estimate": false,
                "rate_role": "typed_native_retail_rate",
                "side": "in",
                "unit": "one_hour_cache_creation_token"
              }
            ]
          }
        ],
        "examples": [
          {
            "code": "set -eu\n: \"${AILOOT_API_KEY:?Set your Ailoot API key}\"\npython3 - <<'PY_REQUEST'\nimport json,os\nfrom pathlib import Path\np=json.loads('{\"model\": \"stepfun/step-3.5-flash\", \"messages\": [{\"role\": \"user\", \"content\": \"Explain the difference between an observation and a hypothesis in three sentences.\"}]}')\n\nPath(\"request.json\").write_text(json.dumps(p,ensure_ascii=False))\nPY_REQUEST\ncurl --fail-with-body --silent --show-error https://api.ailoot.ai/v1/chat/completions \\\n  -H \"Authorization: Bearer $AILOOT_API_KEY\" -H 'Content-Type: application/json' \\\n  --data-binary @request.json -D response-headers.txt -o result.json\npython3 - <<'PY_RESULT'\nimport json\nfrom pathlib import Path\nr=json.loads(Path(\"result.json\").read_text())\nfor x in r.get(\"choices\",[]):\n    if x.get(\"message\",{}).get(\"content\"): print(x[\"message\"][\"content\"])\nPY_RESULT\n",
            "label": "curl · retained exact creation",
            "language": "bash"
          },
          {
            "code": "from openai import OpenAI\nimport os\n\nif not os.environ.get(\"AILOOT_API_KEY\", \"\").strip(): raise SystemExit(\"Set AILOOT_API_KEY before making a request\")\nclient=OpenAI(base_url=\"https://api.ailoot.ai/v1\",api_key=os.environ[\"AILOOT_API_KEY\"],max_retries=0)\nresult=client.chat.completions.create(model='stepfun/step-3.5-flash',messages=[{\"role\":\"user\",\"content\":\"Explain observations and hypotheses in three sentences.\"}])\nimport base64, json\nfrom pathlib import Path\n\ndef save_result(data, stem=\"result\"):\n    # Keep every field, including usage, IDs, reasoning and tool requests.\n    Path(stem + \".json\").write_text(json.dumps(data, ensure_ascii=False, indent=2), encoding=\"utf-8\")\n    print(json.dumps(data, ensure_ascii=False, indent=2))\n    def save_blob(encoded, suffix, label):\n        raw = base64.b64decode(encoded, altchars=b\"-_\", validate=True)\n        ext = \"png\" if raw.startswith(b\"\\x89PNG\\r\\n\\x1a\\n\") else \"jpg\" if raw.startswith(b\"\\xff\\xd8\") else \"webp\" if raw[:4] == b\"RIFF\" and raw[8:12] == b\"WEBP\" else suffix\n        file = Path(stem + \"-\" + label + \".\" + ext)\n        file.write_bytes(raw)\n        print(\"Saved\", file)\n    for index, block in enumerate(data.get(\"content\") or []):\n        print(\"Content\", index, json.dumps(block, ensure_ascii=False))\n    for choice in data.get(\"choices\") or []:\n        print(\"Choice\", choice.get(\"index\"), json.dumps(choice.get(\"message\", choice.get(\"delta\", {})), ensure_ascii=False))\n    for index, item in enumerate(data.get(\"output\") or []):\n        print(\"Output\", index, json.dumps(item, ensure_ascii=False))\n        if item.get(\"type\") == \"image_generation_call\" and item.get(\"result\"):\n            save_blob(item[\"result\"], item.get(\"output_format\") or \"bin\", \"output-\" + str(index))\n    for ci, candidate in enumerate(data.get(\"candidates\") or []):\n        for pi, part in enumerate((candidate.get(\"content\") or {}).get(\"parts\") or []):\n            print(\"Candidate/part\", ci, pi, json.dumps(part, ensure_ascii=False))\n            blob = part.get(\"inlineData\") or part.get(\"inline_data\")\n            if blob and blob.get(\"data\"):\n                mime = blob.get(\"mimeType\") or blob.get(\"mime_type\")\n                suffix = {\"image/png\":\"png\", \"image/jpeg\":\"jpg\", \"image/webp\":\"webp\", \"audio/wav\":\"wav\", \"audio/mpeg\":\"mp3\", \"video/mp4\":\"mp4\"}.get(mime, \"bin\")\n                save_blob(blob[\"data\"], suffix, \"candidate-\" + str(ci) + \"-part-\" + str(pi))\n\nsave_result(result.to_dict(mode=\"json\"))\n",
            "label": "Python SDK · all choices",
            "language": "python"
          },
          {
            "code": "from openai import OpenAI\nimport os\nfrom pathlib import Path\n\nif not os.environ.get(\"AILOOT_API_KEY\", \"\").strip(): raise SystemExit(\"Set AILOOT_API_KEY before making a request\")\nclient=OpenAI(base_url=\"https://api.ailoot.ai/v1\",api_key=os.environ[\"AILOOT_API_KEY\"],max_retries=0)\nimport base64, json\nfrom pathlib import Path\n\ndef save_result(data, stem=\"result\"):\n    # Keep every field, including usage, IDs, reasoning and tool requests.\n    Path(stem + \".json\").write_text(json.dumps(data, ensure_ascii=False, indent=2), encoding=\"utf-8\")\n    print(json.dumps(data, ensure_ascii=False, indent=2))\n    def save_blob(encoded, suffix, label):\n        raw = base64.b64decode(encoded, altchars=b\"-_\", validate=True)\n        ext = \"png\" if raw.startswith(b\"\\x89PNG\\r\\n\\x1a\\n\") else \"jpg\" if raw.startswith(b\"\\xff\\xd8\") else \"webp\" if raw[:4] == b\"RIFF\" and raw[8:12] == b\"WEBP\" else suffix\n        file = Path(stem + \"-\" + label + \".\" + ext)\n        file.write_bytes(raw)\n        print(\"Saved\", file)\n    for index, block in enumerate(data.get(\"content\") or []):\n        print(\"Content\", index, json.dumps(block, ensure_ascii=False))\n    for choice in data.get(\"choices\") or []:\n        print(\"Choice\", choice.get(\"index\"), json.dumps(choice.get(\"message\", choice.get(\"delta\", {})), ensure_ascii=False))\n    for index, item in enumerate(data.get(\"output\") or []):\n        print(\"Output\", index, json.dumps(item, ensure_ascii=False))\n        if item.get(\"type\") == \"image_generation_call\" and item.get(\"result\"):\n            save_blob(item[\"result\"], item.get(\"output_format\") or \"bin\", \"output-\" + str(index))\n    for ci, candidate in enumerate(data.get(\"candidates\") or []):\n        for pi, part in enumerate((candidate.get(\"content\") or {}).get(\"parts\") or []):\n            print(\"Candidate/part\", ci, pi, json.dumps(part, ensure_ascii=False))\n            blob = part.get(\"inlineData\") or part.get(\"inline_data\")\n            if blob and blob.get(\"data\"):\n                mime = blob.get(\"mimeType\") or blob.get(\"mime_type\")\n                suffix = {\"image/png\":\"png\", \"image/jpeg\":\"jpg\", \"image/webp\":\"webp\", \"audio/wav\":\"wav\", \"audio/mpeg\":\"mp3\", \"video/mp4\":\"mp4\"}.get(mime, \"bin\")\n                save_blob(blob[\"data\"], suffix, \"candidate-\" + str(ci) + \"-part-\" + str(pi))\n\nwith client.chat.completions.stream(model='stepfun/step-3.5-flash',messages=[{\"role\":\"user\",\"content\":\"Explain observations and hypotheses in three sentences.\"}]) as stream:\n    with Path(\"stream-events.jsonl\").open(\"w\",encoding=\"utf-8\") as log:\n        for event in stream:\n            payload=event.to_dict(mode=\"json\")\n            log.write(json.dumps(payload,ensure_ascii=False)+\"\\n\"); log.flush()\n            print(json.dumps(payload,ensure_ascii=False))\n    final=stream.get_final_completion()\n    save_result(final.to_dict(mode=\"json\"),\"stream-result\")\n",
            "label": "Python SDK streaming · all events",
            "language": "python"
          }
        ],
        "family": "openai",
        "fast_multiplier": 1,
        "flex_multiplier": 1,
        "fmt": "chat",
        "hints": [
          "Send exact model ID with messages.",
          "Context length is not an output cap.",
          "A text file may supply literal text; image/audio/file-object inputs need exact binding."
        ],
        "http": "POST",
        "in": 0.22,
        "input": [
          "text"
        ],
        "label": "OpenAI Chat",
        "max_out": null,
        "max_reasoning_effort_multiplier": 1,
        "method_aliases": [],
        "out": 0.66,
        "output": [
          "text"
        ],
        "path": "/v1/chat/completions",
        "price_conditions": [
          {
            "label": "Mode rapide",
            "value": "Tarif standard",
            "when": "Lorsque le mode rapide est sélectionné"
          },
          {
            "label": "Mode Flex",
            "value": "Tarif standard",
            "when": "Lorsque le mode flex est sélectionné"
          },
          {
            "label": "Effort de raisonnement maximal",
            "value": "Tarif standard",
            "when": "Lorsque l’effort de raisonnement maximal utilise l’ajustement par défaut (default)"
          }
        ],
        "pricing": {
          "billing_mode": "token",
          "image_input_price": null,
          "image_output_price": null,
          "per_request_price": null
        },
        "pricing_profiles": [
          {
            "dimensions": {
              "regime": "base"
            },
            "label": "Base token rates",
            "units": [
              {
                "amount": "0.00022000",
                "amount_unit": "usd_per_thousand_tokens",
                "billing_input": true,
                "estimate_only": false,
                "key": "input_price",
                "label": "Input tokens",
                "native_amount_usd_per_unit": "0.00000022",
                "native_quantity": 1,
                "native_unit": "input_token",
                "public_unit_label": "/ 1K tokens",
                "quantity": 1000,
                "quantity_is_estimate": false,
                "rate_role": "typed_native_retail_rate",
                "side": "in",
                "unit": "input_token"
              },
              {
                "amount": "0.00066000",
                "amount_unit": "usd_per_thousand_tokens",
                "billing_input": true,
                "estimate_only": false,
                "key": "output_price",
                "label": "Output tokens",
                "native_amount_usd_per_unit": "0.00000066",
                "native_quantity": 1,
                "native_unit": "output_token",
                "public_unit_label": "/ 1K tokens",
                "quantity": 1000,
                "quantity_is_estimate": false,
                "rate_role": "typed_native_retail_rate",
                "side": "out",
                "unit": "output_token"
              },
              {
                "amount": "0",
                "amount_unit": "usd_per_thousand_tokens",
                "billing_input": true,
                "estimate_only": false,
                "key": "cache_read_price",
                "label": "Cache read",
                "native_amount_usd_per_unit": "0",
                "native_quantity": 1,
                "native_unit": "cached_input_token",
                "public_unit_label": "/ 1K tokens",
                "quantity": 1000,
                "quantity_is_estimate": false,
                "rate_role": "typed_native_retail_rate",
                "side": "in",
                "unit": "cached_input_token"
              },
              {
                "amount": "0",
                "amount_unit": "usd_per_thousand_tokens",
                "billing_input": true,
                "estimate_only": false,
                "key": "cache_write_price",
                "label": "Cache write",
                "native_amount_usd_per_unit": "0",
                "native_quantity": 1,
                "native_unit": "generic_cache_creation_token",
                "public_unit_label": "/ 1K tokens",
                "quantity": 1000,
                "quantity_is_estimate": false,
                "rate_role": "typed_native_retail_rate",
                "side": "in",
                "unit": "generic_cache_creation_token"
              },
              {
                "amount": null,
                "amount_unit": "usd_per_thousand_tokens",
                "billing_input": true,
                "estimate_only": false,
                "key": "cache_write_1h_price",
                "label": "Cache write, 1 hour",
                "native_amount_usd_per_unit": null,
                "native_quantity": 1,
                "native_unit": "one_hour_cache_creation_token",
                "public_unit_label": "/ 1K tokens",
                "quantity": 1000,
                "quantity_is_estimate": false,
                "rate_role": "typed_native_retail_rate",
                "side": "in",
                "unit": "one_hour_cache_creation_token"
              }
            ]
          },
          {
            "dimensions": {
              "max_context_tokens_inclusive": null,
              "min_context_tokens_exclusive": 0
            },
            "label": "Request-length tier 1",
            "units": [
              {
                "amount": "0.00022000",
                "amount_unit": "usd_per_thousand_tokens",
                "billing_input": true,
                "estimate_only": false,
                "key": "input_price",
                "label": "Input tokens",
                "native_amount_usd_per_unit": "0.00000022",
                "native_quantity": 1,
                "native_unit": "input_token",
                "public_unit_label": "/ 1K tokens",
                "quantity": 1000,
                "quantity_is_estimate": false,
                "rate_role": "typed_native_retail_rate",
                "side": "in",
                "unit": "input_token"
              },
              {
                "amount": "0.00066000",
                "amount_unit": "usd_per_thousand_tokens",
                "billing_input": true,
                "estimate_only": false,
                "key": "output_price",
                "label": "Output tokens",
                "native_amount_usd_per_unit": "0.00000066",
                "native_quantity": 1,
                "native_unit": "output_token",
                "public_unit_label": "/ 1K tokens",
                "quantity": 1000,
                "quantity_is_estimate": false,
                "rate_role": "typed_native_retail_rate",
                "side": "out",
                "unit": "output_token"
              },
              {
                "amount": "0",
                "amount_unit": "usd_per_thousand_tokens",
                "billing_input": true,
                "estimate_only": false,
                "key": "cache_read_price",
                "label": "Cache read",
                "native_amount_usd_per_unit": "0",
                "native_quantity": 1,
                "native_unit": "cached_input_token",
                "public_unit_label": "/ 1K tokens",
                "quantity": 1000,
                "quantity_is_estimate": false,
                "rate_role": "typed_native_retail_rate",
                "side": "in",
                "unit": "cached_input_token"
              },
              {
                "amount": "0",
                "amount_unit": "usd_per_thousand_tokens",
                "billing_input": true,
                "estimate_only": false,
                "key": "cache_write_price",
                "label": "Cache write",
                "native_amount_usd_per_unit": "0",
                "native_quantity": 1,
                "native_unit": "generic_cache_creation_token",
                "public_unit_label": "/ 1K tokens",
                "quantity": 1000,
                "quantity_is_estimate": false,
                "rate_role": "typed_native_retail_rate",
                "side": "in",
                "unit": "generic_cache_creation_token"
              },
              {
                "amount": null,
                "amount_unit": "usd_per_thousand_tokens",
                "billing_input": true,
                "estimate_only": false,
                "key": "cache_write_1h_price",
                "label": "Cache write, 1 hour",
                "native_amount_usd_per_unit": null,
                "native_quantity": 1,
                "native_unit": "one_hour_cache_creation_token",
                "public_unit_label": "/ 1K tokens",
                "quantity": 1000,
                "quantity_is_estimate": false,
                "rate_role": "typed_native_retail_rate",
                "side": "in",
                "unit": "one_hour_cache_creation_token"
              }
            ]
          }
        ],
        "request_model_id": "stepfun/step-3.5-flash",
        "route_label": "Ultra",
        "status_reads": [],
        "tiers": [
          {
            "cache_read": 0,
            "cache_read_multiplier": null,
            "cache_write": 0,
            "cache_write_1h": null,
            "cache_write_multiplier": null,
            "created_at": "0001-01-01T00:00:00Z",
            "in": 0.22,
            "input_multiplier": null,
            "interval_boundary": "min_exclusive_max_inclusive",
            "max": null,
            "max_tokens": null,
            "min": 0,
            "min_tokens": 0,
            "null_rate_policy": "unknown or inherited; never zero",
            "out": 0.66,
            "output_multiplier": null,
            "per_request_price": null,
            "sort_order": 0,
            "tier_label": "",
            "updated_at": "0001-01-01T00:00:00Z"
          }
        ],
        "units": [
          {
            "amount": "0.00022000",
            "amount_unit": "usd_per_thousand_tokens",
            "billing_input": true,
            "estimate_only": false,
            "key": "input_price",
            "label": "Input tokens",
            "native_amount_usd_per_unit": "0.00000022",
            "native_quantity": 1,
            "native_unit": "input_token",
            "public_unit_label": "/ 1K tokens",
            "quantity": 1000,
            "quantity_is_estimate": false,
            "rate_role": "typed_native_retail_rate",
            "side": "in",
            "unit": "input_token"
          },
          {
            "amount": "0.00066000",
            "amount_unit": "usd_per_thousand_tokens",
            "billing_input": true,
            "estimate_only": false,
            "key": "output_price",
            "label": "Output tokens",
            "native_amount_usd_per_unit": "0.00000066",
            "native_quantity": 1,
            "native_unit": "output_token",
            "public_unit_label": "/ 1K tokens",
            "quantity": 1000,
            "quantity_is_estimate": false,
            "rate_role": "typed_native_retail_rate",
            "side": "out",
            "unit": "output_token"
          },
          {
            "amount": "0",
            "amount_unit": "usd_per_thousand_tokens",
            "billing_input": true,
            "estimate_only": false,
            "key": "cache_read_price",
            "label": "Cache read",
            "native_amount_usd_per_unit": "0",
            "native_quantity": 1,
            "native_unit": "cached_input_token",
            "public_unit_label": "/ 1K tokens",
            "quantity": 1000,
            "quantity_is_estimate": false,
            "rate_role": "typed_native_retail_rate",
            "side": "in",
            "unit": "cached_input_token"
          },
          {
            "amount": "0",
            "amount_unit": "usd_per_thousand_tokens",
            "billing_input": true,
            "estimate_only": false,
            "key": "cache_write_price",
            "label": "Cache write",
            "native_amount_usd_per_unit": "0",
            "native_quantity": 1,
            "native_unit": "generic_cache_creation_token",
            "public_unit_label": "/ 1K tokens",
            "quantity": 1000,
            "quantity_is_estimate": false,
            "rate_role": "typed_native_retail_rate",
            "side": "in",
            "unit": "generic_cache_creation_token"
          },
          {
            "amount": null,
            "amount_unit": "usd_per_thousand_tokens",
            "billing_input": true,
            "estimate_only": false,
            "key": "cache_write_1h_price",
            "label": "Cache write, 1 hour",
            "native_amount_usd_per_unit": null,
            "native_quantity": 1,
            "native_unit": "one_hour_cache_creation_token",
            "public_unit_label": "/ 1K tokens",
            "quantity": 1000,
            "quantity_is_estimate": false,
            "rate_role": "typed_native_retail_rate",
            "side": "in",
            "unit": "one_hour_cache_creation_token"
          }
        ]
      },
      {
        "available": null,
        "cache_read": 0,
        "cache_write": 0,
        "cache_write_1h": null,
        "contract": {
          "data": {
            "authentication": {
              "api_key_source": "AILOOT_API_KEY",
              "headers": [
                "Authorization: Bearer",
                "x-api-key",
                "anthropic-version"
              ],
              "version_example": "2023-06-01"
            },
            "errors": [
              {
                "code": null,
                "condition": "Champs obligatoires, représentation des éléments fournis ou valeur de paramètre invalides",
                "http_status": 400,
                "recovery": "Corrigez les champs indiqués avant une nouvelle requête de création.",
                "type": "invalid_request_error"
              }
            ],
            "example_body": {
              "max_tokens": 128,
              "messages": [
                {
                  "content": "Summarize the incident report.",
                  "role": "user"
                }
              ],
              "model": "stepfun/step-3.5-flash",
              "stream": false
            },
            "lifecycle": {
              "create": {
                "http": "POST",
                "path": "/v1/messages"
              },
              "job_read": null,
              "mode": "synchronous_or_streamed",
              "unknown": "Conservez les ID et les en-têtes de requête/réponse. Aucune URL générique de récupération de tâche textuelle n’est fournie."
            },
            "material_combinations": [
              {
                "mode": "text",
                "representation": "Chaîne messages[].content",
                "required_material": "Texte UTF-8"
              }
            ],
            "operation_modes": [
              "synchronous_json",
              "streamed_SSE"
            ],
            "outputs": {
              "all_results": "Conservez tous les blocs de contenu, les signatures de raisonnement et les ID réels d’utilisation d’outils. Assemblez tous les deltas de blocs SSE ; un premier bloc de texte ne constitue pas la sortie complète.",
              "family": "protocol",
              "fields": [
                {
                  "description": null,
                  "name": "id",
                  "type": "string"
                },
                {
                  "description": null,
                  "name": "model",
                  "type": "string"
                },
                {
                  "description": null,
                  "name": "content[]",
                  "type": "text|thinking|tool_use|other content block"
                },
                {
                  "description": null,
                  "name": "stop_reason",
                  "type": "string|null"
                },
                {
                  "description": null,
                  "name": "usage",
                  "type": "object"
                }
              ],
              "format": "JSON ou SSE"
            },
            "parameters": [
              {
                "availability": "source_interface",
                "default": null,
                "default_known": false,
                "enum": [
                  "stepfun/step-3.5-flash"
                ],
                "enum_known": true,
                "name": "model",
                "required": true,
                "type": "string"
              },
              {
                "availability": "source_interface",
                "default": null,
                "default_known": false,
                "enum": null,
                "enum_known": false,
                "name": "messages",
                "required": true,
                "type": "message[]"
              },
              {
                "availability": "source_interface",
                "default": null,
                "default_known": false,
                "enum": [
                  "user",
                  "assistant"
                ],
                "enum_known": true,
                "name": "messages[].role",
                "required": true,
                "type": "string"
              },
              {
                "availability": "source_interface",
                "default": null,
                "default_known": false,
                "enum": null,
                "enum_known": false,
                "name": "messages[].content",
                "required": true,
                "type": "string"
              },
              {
                "availability": "source_interface",
                "default": null,
                "default_known": false,
                "enum": null,
                "enum_known": false,
                "name": "max_tokens",
                "required": true,
                "type": "integer"
              },
              {
                "availability": "source_interface",
                "default": false,
                "default_known": true,
                "enum": null,
                "enum_known": false,
                "name": "stream",
                "required": false,
                "type": "boolean"
              }
            ],
            "profile_binding": "Documented current stock Messages bridge; optional model capabilities are separate from this minimal text request.",
            "request_schema": {
              "additionalProperties": false,
              "properties": {
                "max_tokens": {
                  "minimum": 1,
                  "type": "integer"
                },
                "messages": {
                  "items": {
                    "additionalProperties": false,
                    "properties": {
                      "content": {
                        "oneOf": [
                          {
                            "type": "string"
                          },
                          {
                            "items": {
                              "oneOf": [
                                {
                                  "properties": {
                                    "text": {
                                      "type": "string"
                                    },
                                    "type": {
                                      "const": "text"
                                    }
                                  },
                                  "required": [
                                    "type",
                                    "text"
                                  ],
                                  "type": "object"
                                },
                                {
                                  "properties": {
                                    "source": {
                                      "oneOf": [
                                        {
                                          "properties": {
                                            "type": {
                                              "const": "url"
                                            },
                                            "url": {
                                              "type": "string"
                                            }
                                          },
                                          "required": [
                                            "type",
                                            "url"
                                          ],
                                          "type": "object"
                                        },
                                        {
                                          "properties": {
                                            "data": {
                                              "type": "string"
                                            },
                                            "media_type": {
                                              "type": "string"
                                            },
                                            "type": {
                                              "const": "base64"
                                            }
                                          },
                                          "required": [
                                            "type",
                                            "media_type",
                                            "data"
                                          ],
                                          "type": "object"
                                        }
                                      ]
                                    },
                                    "type": {
                                      "const": "image"
                                    }
                                  },
                                  "required": [
                                    "type",
                                    "source"
                                  ],
                                  "type": "object"
                                }
                              ]
                            },
                            "type": "array"
                          }
                        ]
                      },
                      "role": {
                        "enum": [
                          "user",
                          "assistant"
                        ],
                        "type": "string"
                      }
                    },
                    "required": [
                      "role",
                      "content"
                    ],
                    "type": "object"
                  },
                  "minItems": 1,
                  "type": "array"
                },
                "model": {
                  "enum": [
                    "stepfun/step-3.5-flash"
                  ],
                  "type": "string"
                },
                "stream": {
                  "default": false,
                  "type": "boolean"
                }
              },
              "required": [
                "model",
                "messages",
                "max_tokens"
              ],
              "type": "object"
            },
            "schema_template": {
              "max_tokens": 128,
              "messages": [
                {
                  "content": "Summarize the incident report.",
                  "role": "user"
                }
              ],
              "model": "stepfun/step-3.5-flash",
              "stream": false
            },
            "unsupported": [
              "No query API key.",
              "Hosted/server-side tools and model-specific optional controls are not part of this minimal family example."
            ]
          },
          "input": {
            "content_type": "application/json",
            "material_types": [
              "text"
            ],
            "optional_controls": [
              "stream"
            ],
            "required": [
              "model",
              "messages",
              "max_tokens"
            ],
            "text_file_material": "Lisez le document UTF-8 réel et placez son texte dans l’entrée indiquée ou dans la chaîne de contenu du message."
          },
          "lifecycle": {
            "create": {
              "http": "POST",
              "path": "/v1/messages"
            },
            "job_read": null,
            "mode": "synchronous_or_streamed",
            "unknown": "Keep request/response IDs and headers. No generic text job retrieval URL is supplied."
          },
          "manufacturer_capability": null,
          "method": {
            "http": "POST",
            "path": "/v1/messages"
          },
          "output": {
            "all_results": "Keep all content blocks, thinking signatures and actual tool-use IDs. Assemble all SSE block deltas; a first text block is not the complete output.",
            "family": "protocol",
            "format": "JSON or SSE"
          }
        },
        "ctx": null,
        "declared_pricing_profiles": [
          {
            "dimensions": {
              "regime": "base"
            },
            "label": "Tarifs de base des jetons",
            "units": [
              {
                "amount": "0.00022000",
                "amount_unit": "usd_per_thousand_tokens",
                "billing_input": true,
                "estimate_only": false,
                "key": "input_price",
                "label": "Input tokens",
                "native_amount_usd_per_unit": "0.00000022",
                "native_quantity": 1,
                "native_unit": "input_token",
                "public_unit_label": "/ 1K tokens",
                "quantity": 1000,
                "quantity_is_estimate": false,
                "rate_role": "typed_native_retail_rate",
                "side": "in",
                "unit": "input_token"
              },
              {
                "amount": "0.00066000",
                "amount_unit": "usd_per_thousand_tokens",
                "billing_input": true,
                "estimate_only": false,
                "key": "output_price",
                "label": "Output tokens",
                "native_amount_usd_per_unit": "0.00000066",
                "native_quantity": 1,
                "native_unit": "output_token",
                "public_unit_label": "/ 1K tokens",
                "quantity": 1000,
                "quantity_is_estimate": false,
                "rate_role": "typed_native_retail_rate",
                "side": "out",
                "unit": "output_token"
              },
              {
                "amount": "0",
                "amount_unit": "usd_per_thousand_tokens",
                "billing_input": true,
                "estimate_only": false,
                "key": "cache_read_price",
                "label": "Cache read",
                "native_amount_usd_per_unit": "0",
                "native_quantity": 1,
                "native_unit": "cached_input_token",
                "public_unit_label": "/ 1K tokens",
                "quantity": 1000,
                "quantity_is_estimate": false,
                "rate_role": "typed_native_retail_rate",
                "side": "in",
                "unit": "cached_input_token"
              },
              {
                "amount": "0",
                "amount_unit": "usd_per_thousand_tokens",
                "billing_input": true,
                "estimate_only": false,
                "key": "cache_write_price",
                "label": "Cache write",
                "native_amount_usd_per_unit": "0",
                "native_quantity": 1,
                "native_unit": "generic_cache_creation_token",
                "public_unit_label": "/ 1K tokens",
                "quantity": 1000,
                "quantity_is_estimate": false,
                "rate_role": "typed_native_retail_rate",
                "side": "in",
                "unit": "generic_cache_creation_token"
              },
              {
                "amount": null,
                "amount_unit": "usd_per_thousand_tokens",
                "billing_input": true,
                "estimate_only": false,
                "key": "cache_write_1h_price",
                "label": "Cache write, 1 hour",
                "native_amount_usd_per_unit": null,
                "native_quantity": 1,
                "native_unit": "one_hour_cache_creation_token",
                "public_unit_label": "/ 1K tokens",
                "quantity": 1000,
                "quantity_is_estimate": false,
                "rate_role": "typed_native_retail_rate",
                "side": "in",
                "unit": "one_hour_cache_creation_token"
              }
            ]
          },
          {
            "dimensions": {
              "max_context_tokens_inclusive": null,
              "min_context_tokens_exclusive": 0
            },
            "label": "Palier 1 de longueur de requête",
            "units": [
              {
                "amount": "0.00022000",
                "amount_unit": "usd_per_thousand_tokens",
                "billing_input": true,
                "estimate_only": false,
                "key": "input_price",
                "label": "Input tokens",
                "native_amount_usd_per_unit": "0.00000022",
                "native_quantity": 1,
                "native_unit": "input_token",
                "public_unit_label": "/ 1K tokens",
                "quantity": 1000,
                "quantity_is_estimate": false,
                "rate_role": "typed_native_retail_rate",
                "side": "in",
                "unit": "input_token"
              },
              {
                "amount": "0.00066000",
                "amount_unit": "usd_per_thousand_tokens",
                "billing_input": true,
                "estimate_only": false,
                "key": "output_price",
                "label": "Output tokens",
                "native_amount_usd_per_unit": "0.00000066",
                "native_quantity": 1,
                "native_unit": "output_token",
                "public_unit_label": "/ 1K tokens",
                "quantity": 1000,
                "quantity_is_estimate": false,
                "rate_role": "typed_native_retail_rate",
                "side": "out",
                "unit": "output_token"
              },
              {
                "amount": "0",
                "amount_unit": "usd_per_thousand_tokens",
                "billing_input": true,
                "estimate_only": false,
                "key": "cache_read_price",
                "label": "Cache read",
                "native_amount_usd_per_unit": "0",
                "native_quantity": 1,
                "native_unit": "cached_input_token",
                "public_unit_label": "/ 1K tokens",
                "quantity": 1000,
                "quantity_is_estimate": false,
                "rate_role": "typed_native_retail_rate",
                "side": "in",
                "unit": "cached_input_token"
              },
              {
                "amount": "0",
                "amount_unit": "usd_per_thousand_tokens",
                "billing_input": true,
                "estimate_only": false,
                "key": "cache_write_price",
                "label": "Cache write",
                "native_amount_usd_per_unit": "0",
                "native_quantity": 1,
                "native_unit": "generic_cache_creation_token",
                "public_unit_label": "/ 1K tokens",
                "quantity": 1000,
                "quantity_is_estimate": false,
                "rate_role": "typed_native_retail_rate",
                "side": "in",
                "unit": "generic_cache_creation_token"
              },
              {
                "amount": null,
                "amount_unit": "usd_per_thousand_tokens",
                "billing_input": true,
                "estimate_only": false,
                "key": "cache_write_1h_price",
                "label": "Cache write, 1 hour",
                "native_amount_usd_per_unit": null,
                "native_quantity": 1,
                "native_unit": "one_hour_cache_creation_token",
                "public_unit_label": "/ 1K tokens",
                "quantity": 1000,
                "quantity_is_estimate": false,
                "rate_role": "typed_native_retail_rate",
                "side": "in",
                "unit": "one_hour_cache_creation_token"
              }
            ]
          }
        ],
        "examples": [
          {
            "code": "{\n  \"model\": \"stepfun/step-3.5-flash\",\n  \"max_tokens\": 128,\n  \"messages\": [\n    {\n      \"role\": \"user\",\n      \"content\": \"Summarize the incident report.\"\n    }\n  ],\n  \"stream\": false\n}",
            "label": "Complete minimal JSON body",
            "language": "json"
          },
          {
            "code": "set -eu\n: \"${AILOOT_API_KEY:?Set your Ailoot API key}\"\n: \"${AILOOT_TEXT_FILE:?Set your actual UTF-8 document}\"\nexport AILOOT_TEXT_FILE\npython3 - <<'PY_REQUEST'\nimport json, os\nfrom pathlib import Path\n\nsource_file = Path(os.environ['AILOOT_TEXT_FILE'])\nif not source_file.is_file():\n    raise SystemExit('Set AILOOT_TEXT_FILE to your actual UTF-8 document')\ntext = source_file.read_text(encoding='utf-8')\nif not text.strip():\n    raise SystemExit('Choose a document containing text')\npayload = {'model': 'stepfun/step-3.5-flash', 'max_tokens': 128, 'messages': [{'role': 'user', 'content': 'Summarize the incident report.'}]}\npayload['messages'][0]['content'] = 'Summarize this material and quote supporting source passages.\\n\\n' + text\nPath('request.json').write_text(json.dumps(payload, ensure_ascii=False), encoding='utf-8')\nPY_REQUEST\ncurl --fail-with-body --silent --show-error https://api.ailoot.ai/v1/messages \\\n  -H \"x-api-key: $AILOOT_API_KEY\" -H 'anthropic-version: 2023-06-01' -H 'Content-Type: application/json' \\\n  --data-binary @request.json -D response-headers.txt -o result.json\npython3 - <<'PY_RESULT'\nimport json\nfrom pathlib import Path\n\nresult = json.loads(Path('result.json').read_text(encoding='utf-8'))\nprint(json.dumps(result, ensure_ascii=False, indent=2))\nPY_RESULT\n",
            "label": "curl · use your UTF-8 document",
            "language": "bash"
          },
          {
            "code": "import json, os\nfrom pathlib import Path\n\nsource_file = Path(os.environ['AILOOT_TEXT_FILE'])\nif not source_file.is_file():\n    raise SystemExit('Set AILOOT_TEXT_FILE to your actual UTF-8 document')\ntext = source_file.read_text(encoding='utf-8')\nif not text.strip():\n    raise SystemExit('Choose a document containing text')\npayload = {'model': 'stepfun/step-3.5-flash', 'max_tokens': 128, 'messages': [{'role': 'user', 'content': 'Summarize the incident report.'}]}\npayload['messages'][0]['content'] = 'Summarize this material and quote supporting source passages.\\n\\n' + text\nfrom urllib.request import Request, urlopen\nfrom urllib.error import HTTPError\n\napi_key = os.environ['AILOOT_API_KEY']\nif not api_key.strip():\n    raise SystemExit('Set AILOOT_API_KEY before making a request')\nheaders = {'x-api-key': 'PLACEHOLDER_KEY', 'anthropic-version': '2023-06-01', 'Content-Type': 'application/json'}\nheaders['x-api-key'] = api_key\nrequest = Request('https://api.ailoot.ai/v1/messages', data=json.dumps(payload, ensure_ascii=False).encode('utf-8'), headers=headers, method='POST')\ntry:\n    with urlopen(request, timeout=120) as response:\n        raw = response.read()\n        Path('response-headers.txt').write_text(str(response.headers), encoding='utf-8')\nexcept HTTPError as error:\n    Path('result.json').write_bytes(error.read())\n    Path('response-headers.txt').write_text(str(error.headers), encoding='utf-8')\n    raise\nPath('result.json').write_bytes(raw)\nimport json\nfrom pathlib import Path\n\nresult = json.loads(Path('result.json').read_text(encoding='utf-8'))\nprint(json.dumps(result, ensure_ascii=False, indent=2))\n",
            "label": "Python · save the complete result",
            "language": "python"
          }
        ],
        "family": "anthropic",
        "fast_multiplier": 1,
        "flex_multiplier": 1,
        "fmt": "messages",
        "http": "POST",
        "in": 0.22,
        "input": [
          "text"
        ],
        "label": "Anthropic Messages",
        "max_out": null,
        "max_reasoning_effort_multiplier": 1,
        "method_aliases": [],
        "out": 0.66,
        "output": [
          "json",
          "sse"
        ],
        "path": "/v1/messages",
        "price_conditions": [
          {
            "label": "Mode rapide",
            "value": "Tarif standard",
            "when": "Lorsque le mode rapide est sélectionné"
          },
          {
            "label": "Mode Flex",
            "value": "Tarif standard",
            "when": "Lorsque le mode flex est sélectionné"
          },
          {
            "label": "Effort de raisonnement maximal",
            "value": "Tarif standard",
            "when": "Lorsque l’effort de raisonnement maximal utilise l’ajustement par défaut (default)"
          }
        ],
        "pricing": {
          "billing_mode": "token",
          "image_input_price": null,
          "image_output_price": null,
          "per_request_price": null
        },
        "pricing_profiles": [
          {
            "dimensions": {
              "regime": "base"
            },
            "label": "Base token rates",
            "units": [
              {
                "amount": "0.00022000",
                "amount_unit": "usd_per_thousand_tokens",
                "billing_input": true,
                "estimate_only": false,
                "key": "input_price",
                "label": "Input tokens",
                "native_amount_usd_per_unit": "0.00000022",
                "native_quantity": 1,
                "native_unit": "input_token",
                "public_unit_label": "/ 1K tokens",
                "quantity": 1000,
                "quantity_is_estimate": false,
                "rate_role": "typed_native_retail_rate",
                "side": "in",
                "unit": "input_token"
              },
              {
                "amount": "0.00066000",
                "amount_unit": "usd_per_thousand_tokens",
                "billing_input": true,
                "estimate_only": false,
                "key": "output_price",
                "label": "Output tokens",
                "native_amount_usd_per_unit": "0.00000066",
                "native_quantity": 1,
                "native_unit": "output_token",
                "public_unit_label": "/ 1K tokens",
                "quantity": 1000,
                "quantity_is_estimate": false,
                "rate_role": "typed_native_retail_rate",
                "side": "out",
                "unit": "output_token"
              },
              {
                "amount": "0",
                "amount_unit": "usd_per_thousand_tokens",
                "billing_input": true,
                "estimate_only": false,
                "key": "cache_read_price",
                "label": "Cache read",
                "native_amount_usd_per_unit": "0",
                "native_quantity": 1,
                "native_unit": "cached_input_token",
                "public_unit_label": "/ 1K tokens",
                "quantity": 1000,
                "quantity_is_estimate": false,
                "rate_role": "typed_native_retail_rate",
                "side": "in",
                "unit": "cached_input_token"
              },
              {
                "amount": "0",
                "amount_unit": "usd_per_thousand_tokens",
                "billing_input": true,
                "estimate_only": false,
                "key": "cache_write_price",
                "label": "Cache write",
                "native_amount_usd_per_unit": "0",
                "native_quantity": 1,
                "native_unit": "generic_cache_creation_token",
                "public_unit_label": "/ 1K tokens",
                "quantity": 1000,
                "quantity_is_estimate": false,
                "rate_role": "typed_native_retail_rate",
                "side": "in",
                "unit": "generic_cache_creation_token"
              },
              {
                "amount": null,
                "amount_unit": "usd_per_thousand_tokens",
                "billing_input": true,
                "estimate_only": false,
                "key": "cache_write_1h_price",
                "label": "Cache write, 1 hour",
                "native_amount_usd_per_unit": null,
                "native_quantity": 1,
                "native_unit": "one_hour_cache_creation_token",
                "public_unit_label": "/ 1K tokens",
                "quantity": 1000,
                "quantity_is_estimate": false,
                "rate_role": "typed_native_retail_rate",
                "side": "in",
                "unit": "one_hour_cache_creation_token"
              }
            ]
          },
          {
            "dimensions": {
              "max_context_tokens_inclusive": null,
              "min_context_tokens_exclusive": 0
            },
            "label": "Request-length tier 1",
            "units": [
              {
                "amount": "0.00022000",
                "amount_unit": "usd_per_thousand_tokens",
                "billing_input": true,
                "estimate_only": false,
                "key": "input_price",
                "label": "Input tokens",
                "native_amount_usd_per_unit": "0.00000022",
                "native_quantity": 1,
                "native_unit": "input_token",
                "public_unit_label": "/ 1K tokens",
                "quantity": 1000,
                "quantity_is_estimate": false,
                "rate_role": "typed_native_retail_rate",
                "side": "in",
                "unit": "input_token"
              },
              {
                "amount": "0.00066000",
                "amount_unit": "usd_per_thousand_tokens",
                "billing_input": true,
                "estimate_only": false,
                "key": "output_price",
                "label": "Output tokens",
                "native_amount_usd_per_unit": "0.00000066",
                "native_quantity": 1,
                "native_unit": "output_token",
                "public_unit_label": "/ 1K tokens",
                "quantity": 1000,
                "quantity_is_estimate": false,
                "rate_role": "typed_native_retail_rate",
                "side": "out",
                "unit": "output_token"
              },
              {
                "amount": "0",
                "amount_unit": "usd_per_thousand_tokens",
                "billing_input": true,
                "estimate_only": false,
                "key": "cache_read_price",
                "label": "Cache read",
                "native_amount_usd_per_unit": "0",
                "native_quantity": 1,
                "native_unit": "cached_input_token",
                "public_unit_label": "/ 1K tokens",
                "quantity": 1000,
                "quantity_is_estimate": false,
                "rate_role": "typed_native_retail_rate",
                "side": "in",
                "unit": "cached_input_token"
              },
              {
                "amount": "0",
                "amount_unit": "usd_per_thousand_tokens",
                "billing_input": true,
                "estimate_only": false,
                "key": "cache_write_price",
                "label": "Cache write",
                "native_amount_usd_per_unit": "0",
                "native_quantity": 1,
                "native_unit": "generic_cache_creation_token",
                "public_unit_label": "/ 1K tokens",
                "quantity": 1000,
                "quantity_is_estimate": false,
                "rate_role": "typed_native_retail_rate",
                "side": "in",
                "unit": "generic_cache_creation_token"
              },
              {
                "amount": null,
                "amount_unit": "usd_per_thousand_tokens",
                "billing_input": true,
                "estimate_only": false,
                "key": "cache_write_1h_price",
                "label": "Cache write, 1 hour",
                "native_amount_usd_per_unit": null,
                "native_quantity": 1,
                "native_unit": "one_hour_cache_creation_token",
                "public_unit_label": "/ 1K tokens",
                "quantity": 1000,
                "quantity_is_estimate": false,
                "rate_role": "typed_native_retail_rate",
                "side": "in",
                "unit": "one_hour_cache_creation_token"
              }
            ]
          }
        ],
        "request_model_id": "stepfun/step-3.5-flash",
        "route_label": "Ultra",
        "status_reads": [],
        "tiers": [
          {
            "cache_read": 0,
            "cache_read_multiplier": null,
            "cache_write": 0,
            "cache_write_1h": null,
            "cache_write_multiplier": null,
            "created_at": "0001-01-01T00:00:00Z",
            "in": 0.22,
            "input_multiplier": null,
            "max": null,
            "max_tokens": null,
            "min": 0,
            "min_tokens": 0,
            "out": 0.66,
            "output_multiplier": null,
            "per_request_price": null,
            "sort_order": 0,
            "tier_label": "",
            "updated_at": "0001-01-01T00:00:00Z"
          }
        ],
        "units": [
          {
            "amount": "0.00022000",
            "amount_unit": "usd_per_thousand_tokens",
            "billing_input": true,
            "estimate_only": false,
            "key": "input_price",
            "label": "Input tokens",
            "native_amount_usd_per_unit": "0.00000022",
            "native_quantity": 1,
            "native_unit": "input_token",
            "public_unit_label": "/ 1K tokens",
            "quantity": 1000,
            "quantity_is_estimate": false,
            "rate_role": "typed_native_retail_rate",
            "side": "in",
            "unit": "input_token"
          },
          {
            "amount": "0.00066000",
            "amount_unit": "usd_per_thousand_tokens",
            "billing_input": true,
            "estimate_only": false,
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