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  "aboutHtml": "<p>Cohere Rerank 4 Fast est l’édition allégée de Rerank 4, destinée aux tâches de recherche à plus faible latence et à plus haut débit. Il reçoit une requête et des documents candidats, puis renvoie leur classement et leurs scores de pertinence. Il est utile pour la recherche interactive, la sélection répétée d’éléments justificatifs et les applications qui doivent réordonner une liste de résultats existante. Fast reste une édition distincte de Rerank 4 Pro, qui vise les cas plus complexes où la qualité de la recherche est prioritaire.</p><p>Le code du producteur est rerank-v4.0-fast. Comme Pro, il dispose d’un contexte de 32 768 tokens et d’une couverture multilingue de plus de 100 langues. La requête et un document partagent le contexte ; ce n’est ni une dimension de vecteur ni un budget pour tout un corpus indexé. Fournissez les textes candidats à comparer, plutôt que d’attendre du modèle qu’il retrouve des documents dans une source qui ne lui a pas été fournie.</p><p>Le résultat documenté comprend l’index du document original et un relevance_score. top_n sélectionne le nombre de résultats renvoyés ; son omission renvoie la liste classée complète. Conservez les identifiants de source à côté des entrées afin de relier le nouvel ordre aux passages réels. Pour une recherche de produit, décrivez les attributs requis dans la requête et reclassez les descriptions candidates ; un meilleur rang doit rester relié à la fiche produit qui l’a obtenu.</p><p>Le modèle peut traiter des documents anglais ou dans d’autres langues ainsi que des enregistrements semi-structurés. Dans le processus V2, les documents d’entrée sont des chaînes, et Cohere recommande de représenter les données structurées en YAML. Placez les champs importants en premier et conservez leur ordre pour qu’une troncature ne supprime pas le contenu nécessaire au jugement de pertinence. Une fiche d’assistance peut contenir un titre, un produit et une procédure ; un message peut contenir son objet et son corps. Ces relations explicites apportent au modèle de classement des informations allant au-delà d’une liste de mots-clés correspondants.</p><p>La limite de requête propre au modèle, dans le guide de préparation de Cohere, est de 16 384 tokens ; la requête et le document consomment le contexte partagé. Le guide décrit le traitement des longs documents par segments, tandis que la référence V2 définit séparément la troncature documentaire à 4096 tokens par défaut via max_tokens_per_doc. Vérifiez ce réglage documentaire effectif, sans supposer que toute la fenêtre de 32K du modèle est systématiquement utilisée. Préparez des passages pertinents ou un budget documentaire adapté à la tâche de recherche réelle.</p><p>Pour les performances recommandées, Cohere déconseille plus de 1 000 documents dans une requête. Divisez les ensembles de candidats plus grands en groupes gérables tout en conservant leurs identifiants. Les scores de sortie sont normalisés de 0 à 1 et dépendent de la requête et des passages. Leur ordre est le résultat essentiel ; un score n’est ni un multiple linéaire de pertinence ni une preuve d’exactitude d’un passage. Établissez tout seuil de filtrage à l’aide de requêtes représentatives et de passages à la limite de la pertinence issus du domaine.</p><p>Un résultat Fast utile est une liste classée qui peut immédiatement alimenter un affichage de recherche ou sélectionner des éléments pour une étape de rédaction de réponse. Conservez le texte source avec le score et vérifiez que les meilleurs résultats répondent effectivement aux conditions demandées. Le rôle de Fast est le classement de recherche, plutôt que la production d’une nouvelle explication ou d’un vecteur d’embedding. Gardez la même édition nommée et une préparation cohérente des entrées lorsque vous affinez le comportement de pertinence.</p>",
  "aboutText": "Cohere Rerank 4 Fast est l’édition allégée de Rerank 4, destinée aux tâches de recherche à plus faible latence et à plus haut débit. Il reçoit une requête et des documents candidats, puis renvoie leur classement et leurs scores de pertinence. Il est utile pour la recherche interactive, la sélection répétée d’éléments justificatifs et les applications qui doivent réordonner une liste de résultats existante. Fast reste une édition distincte de Rerank 4 Pro, qui vise les cas plus complexes où la qualité de la recherche est prioritaire.\n\nLe code du producteur est rerank-v4.0-fast. Comme Pro, il dispose d’un contexte de 32 768 tokens et d’une couverture multilingue de plus de 100 langues. La requête et un document partagent le contexte ; ce n’est ni une dimension de vecteur ni un budget pour tout un corpus indexé. Fournissez les textes candidats à comparer, plutôt que d’attendre du modèle qu’il retrouve des documents dans une source qui ne lui a pas été fournie.\n\nLe résultat documenté comprend l’index du document original et un relevance_score. top_n sélectionne le nombre de résultats renvoyés ; son omission renvoie la liste classée complète. Conservez les identifiants de source à côté des entrées afin de relier le nouvel ordre aux passages réels. Pour une recherche de produit, décrivez les attributs requis dans la requête et reclassez les descriptions candidates ; un meilleur rang doit rester relié à la fiche produit qui l’a obtenu.\n\nLe modèle peut traiter des documents anglais ou dans d’autres langues ainsi que des enregistrements semi-structurés. Dans le processus V2, les documents d’entrée sont des chaînes, et Cohere recommande de représenter les données structurées en YAML. Placez les champs importants en premier et conservez leur ordre pour qu’une troncature ne supprime pas le contenu nécessaire au jugement de pertinence. Une fiche d’assistance peut contenir un titre, un produit et une procédure ; un message peut contenir son objet et son corps. Ces relations explicites apportent au modèle de classement des informations allant au-delà d’une liste de mots-clés correspondants.\n\nLa limite de requête propre au modèle, dans le guide de préparation de Cohere, est de 16 384 tokens ; la requête et le document consomment le contexte partagé. Le guide décrit le traitement des longs documents par segments, tandis que la référence V2 définit séparément la troncature documentaire à 4096 tokens par défaut via max_tokens_per_doc. Vérifiez ce réglage documentaire effectif, sans supposer que toute la fenêtre de 32K du modèle est systématiquement utilisée. Préparez des passages pertinents ou un budget documentaire adapté à la tâche de recherche réelle.\n\nPour les performances recommandées, Cohere déconseille plus de 1 000 documents dans une requête. Divisez les ensembles de candidats plus grands en groupes gérables tout en conservant leurs identifiants. Les scores de sortie sont normalisés de 0 à 1 et dépendent de la requête et des passages. Leur ordre est le résultat essentiel ; un score n’est ni un multiple linéaire de pertinence ni une preuve d’exactitude d’un passage. Établissez tout seuil de filtrage à l’aide de requêtes représentatives et de passages à la limite de la pertinence issus du domaine.\n\nUn résultat Fast utile est une liste classée qui peut immédiatement alimenter un affichage de recherche ou sélectionner des éléments pour une étape de rédaction de réponse. Conservez le texte source avec le score et vérifiez que les meilleurs résultats répondent effectivement aux conditions demandées. Le rôle de Fast est le classement de recherche, plutôt que la production d’une nouvelle explication ou d’un vecteur d’embedding. Gardez la même édition nommée et une préparation cohérente des entrées lorsque vous affinez le comportement de pertinence.",
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      "html": "<div class=\"sheet-head\"><span class=\"mav\" aria-hidden=\"true\">•</span><h2 id=\"sheet-title\">Cohere: Rerank 4 Fast</h2><button class=\"icon-btn\" type=\"button\" data-close-sheet aria-label=\"Fermer\">×</button></div><div class=\"idline\"><span>Cohere /</span><code>cohere/rerank-4-fast</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\">Premiers pas</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|rerank|/v1/rerank|cohere%2Frerank-4-fast\">Reclassement</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\">Premiers pas</h3><p class=\"mdesc-full\">Cohere Rerank 4 Fast classe les documents candidats selon leur pertinence pour une requête, en privilégiant une recherche à faible latence et à haut débit. Il prend en charge un contexte de 32K, plus de 100 langues et les textes semi-structurés pour la recherche et les processus augmentés par la recherche.</p><dl class=\"card-io\" data-card-io><div><dt>Entrées acceptées</dt><dd>Texte</dd></div><div><dt>Résultats</dt><dd>Résultats classés</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>Cohere Rerank 4 Fast est l’édition allégée de Rerank 4, destinée aux tâches de recherche à plus faible latence et à plus haut débit. Il reçoit une requête et des documents candidats, puis renvoie leur classement et leurs scores de pertinence. Il est utile pour la recherche interactive, la sélection répétée d’éléments justificatifs et les applications qui doivent réordonner une liste de résultats existante. Fast reste une édition distincte de Rerank 4 Pro, qui vise les cas plus complexes où la qualité de la recherche est prioritaire.</p><p>Le code du producteur est rerank-v4.0-fast. Comme Pro, il dispose d’un contexte de 32 768 tokens et d’une couverture multilingue de plus de 100 langues. La requête et un document partagent le contexte ; ce n’est ni une dimension de vecteur ni un budget pour tout un corpus indexé. Fournissez les textes candidats à comparer, plutôt que d’attendre du modèle qu’il retrouve des documents dans une source qui ne lui a pas été fournie.</p><p>Le résultat documenté comprend l’index du document original et un relevance_score. top_n sélectionne le nombre de résultats renvoyés ; son omission renvoie la liste classée complète. Conservez les identifiants de source à côté des entrées afin de relier le nouvel ordre aux passages réels. Pour une recherche de produit, décrivez les attributs requis dans la requête et reclassez les descriptions candidates ; un meilleur rang doit rester relié à la fiche produit qui l’a obtenu.</p><p>Le modèle peut traiter des documents anglais ou dans d’autres langues ainsi que des enregistrements semi-structurés. Dans le processus V2, les documents d’entrée sont des chaînes, et Cohere recommande de représenter les données structurées en YAML. Placez les champs importants en premier et conservez leur ordre pour qu’une troncature ne supprime pas le contenu nécessaire au jugement de pertinence. Une fiche d’assistance peut contenir un titre, un produit et une procédure ; un message peut contenir son objet et son corps. Ces relations explicites apportent au modèle de classement des informations allant au-delà d’une liste de mots-clés correspondants.</p><p>La limite de requête propre au modèle, dans le guide de préparation de Cohere, est de 16 384 tokens ; la requête et le document consomment le contexte partagé. Le guide décrit le traitement des longs documents par segments, tandis que la référence V2 définit séparément la troncature documentaire à 4096 tokens par défaut via max_tokens_per_doc. Vérifiez ce réglage documentaire effectif, sans supposer que toute la fenêtre de 32K du modèle est systématiquement utilisée. Préparez des passages pertinents ou un budget documentaire adapté à la tâche de recherche réelle.</p><p>Pour les performances recommandées, Cohere déconseille plus de 1 000 documents dans une requête. Divisez les ensembles de candidats plus grands en groupes gérables tout en conservant leurs identifiants. Les scores de sortie sont normalisés de 0 à 1 et dépendent de la requête et des passages. Leur ordre est le résultat essentiel ; un score n’est ni un multiple linéaire de pertinence ni une preuve d’exactitude d’un passage. Établissez tout seuil de filtrage à l’aide de requêtes représentatives et de passages à la limite de la pertinence issus du domaine.</p><p>Un résultat Fast utile est une liste classée qui peut immédiatement alimenter un affichage de recherche ou sélectionner des éléments pour une étape de rédaction de réponse. Conservez le texte source avec le score et vérifiez que les meilleurs résultats répondent effectivement aux conditions demandées. Le rôle de Fast est le classement de recherche, plutôt que la production d’une nouvelle explication ou d’un vecteur d’embedding. Gardez la même édition nommée et une préparation cohérente des entrées lorsque vous affinez le comportement de pertinence.</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 · Reclassement</b> <code>POST /v1/rerank</code></summary><dl class=\"method-capabilities\"><div><dt>Types d’entrée</dt><dd><code>text</code></dd></div><div><dt>Types de sortie</dt><dd><code>rerank</code></dd></div><div><dt>Format de sortie</dt><dd>json</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\">documents</code></th><td data-cell-label=\"Type\" data-field-type><span class=\"card-cell-label\">Type</span><code>array</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\">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>cohere/rerank-4-fast</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>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=\"source_interface\"><th data-cell-label=\"Champ\" scope=\"row\"><span class=\"card-cell-label\">Champ</span><code class=\"card-field-name\">query</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\">session_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></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\">top_n</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></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\">trace</code></th><td data-cell-label=\"Type\" data-field-type><span class=\"card-cell-label\">Type</span><code>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=\"source_interface\"><th data-cell-label=\"Champ\" scope=\"row\"><span class=\"card-cell-label\">Champ</span><code class=\"card-field-name\">user</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\">documents[].text</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\">documents[].image</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></tbody></table></div><details class=\"card-about\" data-material-combinations><summary>Combinaisons d’éléments d’entrée</summary><p class=\"note-s\"><b>text_rerank</b> · Obligatoire : query, documents array with minItems1</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, query, documents</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>optional_controls</code></th><td data-cell-label=\"Contrat\"><span class=\"card-cell-label\">Contrat</span>provider, session_id, top_n, trace, user</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</code></p><p class=\"note-s\">Envoyez l’identifiant exact du modèle et conservez la réponse native complète.</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>Non précisé <span class=\"note-s\">Lorsque le mode rapide est sélectionné</span></dd><dt>Mode Flex</dt><dd>Non précisé <span class=\"note-s\">Lorsque le mode flex est sélectionné</span></dd><dt>Effort de raisonnement maximal</dt><dd>Non précisé <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>Unité de facturation</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 par jeton</th><td data-cell-label=\"Barème tarifaire\"><span class=\"card-cell-label\">Barème tarifaire</span>Tarif de base</td><td data-cell-label=\"Unité de facturation\"><span class=\"card-cell-label\">Unité de facturation</span>—</td><td data-cell-label=\"Coût\"><span class=\"card-cell-label\">Coût</span><div><span>Entrée · Tokens en entrée</span> <b>—</b> <span class=\"price-unit\">/ 1K tokens</span></div><div><span>Sortie · Tokens en sortie</span> <b>—</b> <span class=\"price-unit\">/ 1K tokens</span></div><div><span>Entrée · Lecture du cache</span> <b>—</b> <span class=\"price-unit\">/ 1K tokens</span></div><div><span>Entrée · Écriture dans le cache</span> <b>—</b> <span class=\"price-unit\">/ 1K tokens</span></div><div><span>Entrée · Écriture dans le cache, 1 h</span> <b>—</b> <span class=\"price-unit\">/ 1K tokens</span></div></td></tr><tr><th data-cell-label=\"Configuration\" scope=\"row\"><span class=\"card-cell-label\">Configuration</span>Ultra</th><td data-cell-label=\"Barème tarifaire\"><span class=\"card-cell-label\">Barème tarifaire</span>—</td><td data-cell-label=\"Unité de facturation\"><span class=\"card-cell-label\">Unité de facturation</span>par unité de recherche</td><td data-cell-label=\"Coût\"><span class=\"card-cell-label\">Coût</span><div><span>total · unité de recherche</span> <b>$0.004</b> <span class=\"price-unit\">par unité de recherche</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/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 · Reclassement</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-1193-tab-0\" role=\"tab\" type=\"button\" aria-controls=\"model-code-1193-panel-0\" aria-selected=\"true\" tabindex=\"0\">Structure officielle de requête conservée ; exemple de documentation</button><button class=\"cg-tab\" id=\"model-code-1193-tab-1\" role=\"tab\" type=\"button\" aria-controls=\"model-code-1193-panel-1\" aria-selected=\"false\" tabindex=\"-1\">Utilisez les données réelles de votre requête et conservez 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-1193-panel-0\" role=\"tabpanel\" aria-labelledby=\"model-code-1193-tab-0\"><pre data-lang=\"json\"><code>{\n  &quot;documents&quot;: [\n    &quot;Paris is the capital of France.&quot;,\n    &quot;Berlin is the capital of Germany.&quot;\n  ],\n  &quot;model&quot;: &quot;cohere/rerank-4-fast&quot;,\n  &quot;query&quot;: &quot;What is the capital of France?&quot;,\n  &quot;top_n&quot;: 3\n}</code></pre></div><div class=\"cg-pane\" id=\"model-code-1193-panel-1\" role=\"tabpanel\" aria-labelledby=\"model-code-1193-tab-1\" hidden><pre data-lang=\"bash\"><code>set -eu\n: &quot;${AILOOT_API_KEY:?Set your Ailoot API key}&quot;\n: &quot;${AILOOT_REQUEST_FILE:?Set your actual JSON request file}&quot;\nexport AILOOT_REQUEST_FILE\npython3 - &lt;&lt;&#39;PY_REQUEST&#39;\nimport json,os\nfrom pathlib import Path\np=json.loads(Path(os.environ[&#39;AILOOT_REQUEST_FILE&#39;]).read_text(encoding=&#39;utf-8&#39;))\nif not isinstance(p,dict): raise SystemExit(&#39;Request must be a JSON object&#39;)\np[&#39;model&#39;]=&#39;cohere/rerank-4-fast&#39;\nPath(&#39;request.json&#39;).write_text(json.dumps(p,ensure_ascii=False),encoding=&#39;utf-8&#39;)\nPY_REQUEST\ncurl --fail-with-body --silent --show-error https://api.ailoot.ai/v1/rerank \\\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\nprint(json.dumps(json.loads(Path(&#39;result.json&#39;).read_text()),ensure_ascii=False,indent=2))\nPY_RESULT\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 · Reclassement</h4><p class=\"note-s\">json</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\">Chaque index de résultat réel, chaque relevance_score fini et chaque objet de document d’origine sont conservés. Les index correspondent au tableau de documents d’origine. L’intégralité du JSON d’origine est enregistrée et renvoyée uniquement après le règlement.</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 l’opération d’origine et la réponse complète ou partielle ; ne rejouez pas le POST.</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\">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\">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\">provider</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\">results[].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\">results[].relevance_score</code></th><td data-cell-label=\"Type\" data-field-type><span class=\"card-cell-label\">Type</span>number</td></tr><tr><th data-cell-label=\"Champ\" scope=\"row\"><span class=\"card-cell-label\">Champ</span><code class=\"card-field-name\">results[].document.text</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\">results[].document.image</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\">usage.search_units</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\">usage.total_tokens</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\">usage.cost</code></th><td data-cell-label=\"Type\" data-field-type><span class=\"card-cell-label\">Type</span>number</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>Champ obligatoire, représentation ou valeur non valide</td><td data-cell-label=\"Étape suivante\"><span class=\"card-cell-label\">Étape suivante</span>Corrigez le champ de requête indiqué.</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=cohere%2Frerank-4-fast&amp;route=Ultra&amp;caller=cohere%2Frerank-4-fast&amp;fmt=rerank\"><code>cohere/rerank-4-fast</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=cohere%2Frerank-4-fast&amp;route=Ultra&amp;caller=cohere%2Frerank-4-fast&amp;fmt=rerank\"><code>cohere/rerank-4-fast</code></a></p></section></div>",
      "method_identity": {
        "effective_request_model_id": "cohere/rerank-4-fast",
        "fmt": "rerank",
        "http": "POST",
        "path": "/v1/rerank",
        "request_model_id": "cohere/rerank-4-fast",
        "route_label": "Ultra"
      },
      "method_key": "Ultra|rerank|/v1/rerank|cohere%2Frerank-4-fast",
      "ordinal": 0,
      "rawMethod": {
        "available": null,
        "cache_read": null,
        "cache_write": null,
        "cache_write_1h": null,
        "contract": {
          "data": {
            "all_results": "Every actual result index, finite relevance_score and original document object is retained. Indices bind the original document array. Entire original JSON is stored and returned only after settlement.",
            "errors": [
              {
                "code": null,
                "condition": "Champ obligatoire, représentation ou valeur non valide",
                "http_status": 400,
                "recovery": "Corrigez le champ de requête indiqué.",
                "type": "invalid_request_error"
              }
            ],
            "hints": [],
            "ignored_fields": [],
            "lifecycle": {
              "cancel": null,
              "idempotency_header": null,
              "job_retrieve": null,
              "mode": "synchronous",
              "streaming": false,
              "unknown": "Conservez l’opération d’origine et la réponse complète ou partielle ; ne rejouez pas le POST."
            },
            "material_combinations": [
              {
                "accepted": [
                  "string documents",
                  "objects with text; image only for separately exact-supported multimodal model"
                ],
                "mode": "text_rerank",
                "required": [
                  "query",
                  "documents array with minItems1"
                ]
              }
            ],
            "operation_modes": [
              "rerank"
            ],
            "outputs": {
              "all_results": "Chaque index de résultat réel, chaque relevance_score fini et chaque objet de document d’origine sont conservés. Les index correspondent au tableau de documents d’origine. L’intégralité du JSON d’origine est enregistrée et renvoyée uniquement après le règlement.",
              "family": "rerank",
              "fields": [
                {
                  "description": null,
                  "name": "model",
                  "type": "string"
                },
                {
                  "description": null,
                  "name": "id",
                  "type": "string"
                },
                {
                  "description": null,
                  "name": "provider",
                  "type": "string"
                },
                {
                  "description": null,
                  "name": "results[].index",
                  "type": "integer"
                },
                {
                  "description": null,
                  "name": "results[].relevance_score",
                  "type": "number"
                },
                {
                  "description": null,
                  "name": "results[].document.text",
                  "type": "string"
                },
                {
                  "description": null,
                  "name": "results[].document.image",
                  "type": "string"
                },
                {
                  "description": null,
                  "name": "usage.search_units",
                  "type": "integer"
                },
                {
                  "description": null,
                  "name": "usage.total_tokens",
                  "type": "integer"
                },
                {
                  "description": null,
                  "name": "usage.cost",
                  "type": "number"
                }
              ],
              "format": "json",
              "schema": {
                "description": "Rerank response containing ranked results",
                "example": {
                  "id": "gen-rerank-1234567890-abc",
                  "model": "cohere/rerank-v3.5",
                  "results": [
                    {
                      "document": {
                        "text": "Paris is the capital of France."
                      },
                      "index": 0,
                      "relevance_score": 0.98
                    }
                  ],
                  "usage": {
                    "search_units": 1,
                    "total_tokens": 150
                  }
                },
                "properties": {
                  "id": {
                    "description": "Unique identifier for the rerank response (ORID format)",
                    "example": "gen-rerank-1234567890-abc",
                    "type": "string"
                  },
                  "model": {
                    "description": "The model used for reranking",
                    "example": "cohere/rerank-v3.5",
                    "type": "string"
                  },
                  "provider": {
                    "description": "The provider that served the rerank request",
                    "example": "Cohere",
                    "type": "string"
                  },
                  "results": {
                    "description": "List of rerank results sorted by relevance",
                    "example": [
                      {
                        "document": {
                          "text": "Paris is the capital of France."
                        },
                        "index": 0,
                        "relevance_score": 0.98
                      }
                    ],
                    "items": {
                      "description": "A single rerank result",
                      "example": {
                        "document": {
                          "text": "Paris is the capital of France."
                        },
                        "index": 0,
                        "relevance_score": 0.98
                      },
                      "properties": {
                        "document": {
                          "description": "The document object echoing the original input (text and/or image)",
                          "properties": {
                            "image": {
                              "description": "The image (URL or data URI) from the original document",
                              "example": "https://example.com/image.png",
                              "type": "string"
                            },
                            "text": {
                              "description": "The document text",
                              "example": "Paris is the capital of France.",
                              "type": "string"
                            }
                          },
                          "type": "object"
                        },
                        "index": {
                          "description": "Index of the document in the original input list",
                          "example": 0,
                          "type": "integer"
                        },
                        "relevance_score": {
                          "description": "Relevance score of the document to the query",
                          "example": 0.98,
                          "format": "double",
                          "type": "number"
                        }
                      },
                      "required": [
                        "index",
                        "relevance_score",
                        "document"
                      ],
                      "type": "object"
                    },
                    "type": "array"
                  },
                  "usage": {
                    "description": "Usage statistics",
                    "example": {
                      "search_units": 1,
                      "total_tokens": 150
                    },
                    "properties": {
                      "cost": {
                        "description": "Cost of the request in credits",
                        "example": 0.001,
                        "format": "double",
                        "type": "number"
                      },
                      "search_units": {
                        "description": "Number of search units consumed (Cohere billing)",
                        "example": 1,
                        "type": "integer"
                      },
                      "total_tokens": {
                        "description": "Total number of tokens used",
                        "example": 150,
                        "type": "integer"
                      }
                    },
                    "type": "object"
                  }
                },
                "required": [
                  "model",
                  "results"
                ],
                "type": "object"
              }
            },
            "parameters": [
              {
                "availability": "source_interface",
                "default": null,
                "default_known": false,
                "description": "The list of documents to rerank. Documents may be plain strings, or structured objects with `text` and/or `image` for multimodal models.",
                "enum": null,
                "enum_known": false,
                "minItems": 1,
                "name": "documents",
                "required": true,
                "type": "array"
              },
              {
                "availability": "source_interface",
                "default": null,
                "default_known": false,
                "enum": [
                  "cohere/rerank-4-fast"
                ],
                "enum_known": true,
                "name": "model",
                "required": true,
                "type": "string"
              },
              {
                "availability": "source_interface",
                "default": null,
                "default_known": false,
                "enum": null,
                "enum_known": false,
                "name": "provider",
                "required": false,
                "type": "schema"
              },
              {
                "availability": "source_interface",
                "default": null,
                "default_known": false,
                "description": "The search query to rerank documents against",
                "enum": null,
                "enum_known": false,
                "name": "query",
                "required": true,
                "type": "string"
              },
              {
                "availability": "source_interface",
                "default": null,
                "default_known": false,
                "description": "A unique identifier for grouping related requests (e.g., a conversation or agent workflow). Used for observability grouping in Broadcast and private logging; never sent to the provider. If provided in both the request body and the x-session-id header, the body value takes precedence. Maximum of 256 characters.",
                "enum": null,
                "enum_known": false,
                "maxLength": 256,
                "name": "session_id",
                "required": false,
                "type": "string"
              },
              {
                "availability": "source_interface",
                "default": null,
                "default_known": false,
                "description": "Number of most relevant documents to return",
                "enum": null,
                "enum_known": false,
                "minimum": 1,
                "name": "top_n",
                "required": false,
                "type": "integer"
              },
              {
                "availability": "source_interface",
                "default": null,
                "default_known": false,
                "enum": null,
                "enum_known": false,
                "name": "trace",
                "required": false,
                "type": "schema"
              },
              {
                "availability": "source_interface",
                "default": null,
                "default_known": false,
                "description": "A unique identifier representing your end-user. Forwarded to Broadcast and private logging as the end-user id; never sent to the provider.",
                "enum": null,
                "enum_known": false,
                "maxLength": 256,
                "name": "user",
                "required": false,
                "type": "string"
              },
              {
                "availability": "source_interface",
                "default": null,
                "default_known": false,
                "enum": null,
                "enum_known": false,
                "name": "documents[].text",
                "required": false,
                "type": "string"
              },
              {
                "availability": "source_interface",
                "default": null,
                "default_known": false,
                "description": "Official family image carrier is remote http/https URL or data:image URI; only for exact multimodal-model bindings.",
                "enum": null,
                "enum_known": false,
                "name": "documents[].image",
                "required": false,
                "type": "string"
              }
            ],
            "unsupported": [
              "stream=true"
            ]
          },
          "hints": [
            "Envoyez l’identifiant exact du modèle et conservez la réponse native complète."
          ],
          "input": {
            "content_type": "application/json",
            "material_types": [
              "text"
            ],
            "multimodal_input_binding": null,
            "optional_controls": [
              "provider",
              "session_id",
              "top_n",
              "trace",
              "user"
            ],
            "required": [
              "model",
              "query",
              "documents"
            ]
          },
          "lifecycle": {
            "cancel": null,
            "idempotency_header": null,
            "job_retrieve": null,
            "mode": "synchronous",
            "streaming": false,
            "unknown": "Preserve original operation and full/partial reply; do not replay POST."
          },
          "manufacturer_capability": {
            "context_length": 32768,
            "manufacturer_input": [
              "text"
            ],
            "manufacturer_output": [
              "rerank"
            ]
          },
          "method": {
            "http": "POST",
            "path": "/v1/rerank"
          },
          "method_aliases": [],
          "operation_modes": [
            "rerank"
          ],
          "output": {
            "all_results": "Every actual result index, finite relevance_score and original document object is retained. Indices bind the original document array. Entire original JSON is stored and returned only after settlement.",
            "family": "rerank",
            "fields": [
              {
                "description": null,
                "name": "model",
                "type": "string"
              },
              {
                "description": null,
                "name": "id",
                "type": "string"
              },
              {
                "description": null,
                "name": "provider",
                "type": "string"
              },
              {
                "description": null,
                "name": "results[].index",
                "type": "integer"
              },
              {
                "description": null,
                "name": "results[].relevance_score",
                "type": "number"
              },
              {
                "description": null,
                "name": "results[].document.text",
                "type": "string"
              },
              {
                "description": null,
                "name": "results[].document.image",
                "type": "string"
              },
              {
                "description": null,
                "name": "usage.search_units",
                "type": "integer"
              },
              {
                "description": null,
                "name": "usage.total_tokens",
                "type": "integer"
              },
              {
                "description": null,
                "name": "usage.cost",
                "type": "number"
              }
            ],
            "format": "json",
            "schema": {
              "description": "Rerank response containing ranked results",
              "example": {
                "id": "gen-rerank-1234567890-abc",
                "model": "cohere/rerank-v3.5",
                "results": [
                  {
                    "document": {
                      "text": "Paris is the capital of France."
                    },
                    "index": 0,
                    "relevance_score": 0.98
                  }
                ],
                "usage": {
                  "search_units": 1,
                  "total_tokens": 150
                }
              },
              "properties": {
                "id": {
                  "description": "Unique identifier for the rerank response (ORID format)",
                  "example": "gen-rerank-1234567890-abc",
                  "type": "string"
                },
                "model": {
                  "description": "The model used for reranking",
                  "example": "cohere/rerank-v3.5",
                  "type": "string"
                },
                "provider": {
                  "description": "The provider that served the rerank request",
                  "example": "Cohere",
                  "type": "string"
                },
                "results": {
                  "description": "List of rerank results sorted by relevance",
                  "example": [
                    {
                      "document": {
                        "text": "Paris is the capital of France."
                      },
                      "index": 0,
                      "relevance_score": 0.98
                    }
                  ],
                  "items": {
                    "description": "A single rerank result",
                    "example": {
                      "document": {
                        "text": "Paris is the capital of France."
                      },
                      "index": 0,
                      "relevance_score": 0.98
                    },
                    "properties": {
                      "document": {
                        "description": "The document object echoing the original input (text and/or image)",
                        "properties": {
                          "image": {
                            "description": "The image (URL or data URI) from the original document",
                            "example": "https://example.com/image.png",
                            "type": "string"
                          },
                          "text": {
                            "description": "The document text",
                            "example": "Paris is the capital of France.",
                            "type": "string"
                          }
                        },
                        "type": "object"
                      },
                      "index": {
                        "description": "Index of the document in the original input list",
                        "example": 0,
                        "type": "integer"
                      },
                      "relevance_score": {
                        "description": "Relevance score of the document to the query",
                        "example": 0.98,
                        "format": "double",
                        "type": "number"
                      }
                    },
                    "required": [
                      "index",
                      "relevance_score",
                      "document"
                    ],
                    "type": "object"
                  },
                  "type": "array"
                },
                "usage": {
                  "description": "Usage statistics",
                  "example": {
                    "search_units": 1,
                    "total_tokens": 150
                  },
                  "properties": {
                    "cost": {
                      "description": "Cost of the request in credits",
                      "example": 0.001,
                      "format": "double",
                      "type": "number"
                    },
                    "search_units": {
                      "description": "Number of search units consumed (Cohere billing)",
                      "example": 1,
                      "type": "integer"
                    },
                    "total_tokens": {
                      "description": "Total number of tokens used",
                      "example": 150,
                      "type": "integer"
                    }
                  },
                  "type": "object"
                }
              },
              "required": [
                "model",
                "results"
              ],
              "type": "object"
            }
          },
          "schema": {
            "request": {
              "description": "Rerank request input",
              "example": {
                "documents": [
                  "Paris is the capital of France.",
                  "Berlin is the capital of Germany."
                ],
                "model": "cohere/rerank-v3.5",
                "query": "What is the capital of France?",
                "top_n": 3
              },
              "properties": {
                "documents": {
                  "description": "The list of documents to rerank. Documents may be plain strings, or structured objects with `text` and/or `image` for multimodal models.",
                  "example": [
                    "Paris is the capital of France.",
                    "Berlin is the capital of Germany."
                  ],
                  "items": {
                    "anyOf": [
                      {
                        "type": "string"
                      },
                      {
                        "description": "A structured document with optional text and/or image content. At least one of `text` or `image` must be provided.",
                        "properties": {
                          "image": {
                            "description": "An image associated with the document, as a remote URL (http/https) or a base64-encoded data URI (data:image/...).",
                            "example": "https://upload.wikimedia.org/wikipedia/commons/thumb/8/8b/Phytogenic.png",
                            "type": "string"
                          },
                          "text": {
                            "description": "The document text",
                            "example": "AI enables robots to perceive, plan, and act autonomously.",
                            "type": "string"
                          }
                        },
                        "type": "object"
                      }
                    ],
                    "description": "A document to rerank. Either a plain string, or a structured object with optional `text` and/or `image`."
                  },
                  "minItems": 1,
                  "type": "array"
                },
                "model": {
                  "enum": [
                    "cohere/rerank-4-fast"
                  ],
                  "type": "string"
                },
                "provider": {
                  "allOf": [
                    {
                      "$ref": "#/components/schemas/ProviderPreferences"
                    },
                    {
                      "description": "Provider routing preferences for the request."
                    }
                  ]
                },
                "query": {
                  "description": "The search query to rerank documents against",
                  "example": "What is the capital of France?",
                  "type": "string"
                },
                "session_id": {
                  "description": "A unique identifier for grouping related requests (e.g., a conversation or agent workflow). Used for observability grouping in Broadcast and private logging; never sent to the provider. If provided in both the request body and the x-session-id header, the body value takes precedence. Maximum of 256 characters.",
                  "example": "session-1234",
                  "maxLength": 256,
                  "type": "string"
                },
                "top_n": {
                  "description": "Number of most relevant documents to return",
                  "example": 3,
                  "minimum": 1,
                  "type": "integer"
                },
                "trace": {
                  "$ref": "#/components/schemas/TraceConfig"
                },
                "user": {
                  "description": "A unique identifier representing your end-user. Forwarded to Broadcast and private logging as the end-user id; never sent to the provider.",
                  "example": "user-1234",
                  "maxLength": 256,
                  "type": "string"
                }
              },
              "required": [
                "model",
                "query",
                "documents"
              ],
              "type": "object"
            },
            "response": {
              "description": "Rerank response containing ranked results",
              "example": {
                "id": "gen-rerank-1234567890-abc",
                "model": "cohere/rerank-v3.5",
                "results": [
                  {
                    "document": {
                      "text": "Paris is the capital of France."
                    },
                    "index": 0,
                    "relevance_score": 0.98
                  }
                ],
                "usage": {
                  "search_units": 1,
                  "total_tokens": 150
                }
              },
              "properties": {
                "id": {
                  "description": "Unique identifier for the rerank response (ORID format)",
                  "example": "gen-rerank-1234567890-abc",
                  "type": "string"
                },
                "model": {
                  "description": "The model used for reranking",
                  "example": "cohere/rerank-v3.5",
                  "type": "string"
                },
                "provider": {
                  "description": "The provider that served the rerank request",
                  "example": "Cohere",
                  "type": "string"
                },
                "results": {
                  "description": "List of rerank results sorted by relevance",
                  "example": [
                    {
                      "document": {
                        "text": "Paris is the capital of France."
                      },
                      "index": 0,
                      "relevance_score": 0.98
                    }
                  ],
                  "items": {
                    "description": "A single rerank result",
                    "example": {
                      "document": {
                        "text": "Paris is the capital of France."
                      },
                      "index": 0,
                      "relevance_score": 0.98
                    },
                    "properties": {
                      "document": {
                        "description": "The document object echoing the original input (text and/or image)",
                        "properties": {
                          "image": {
                            "description": "The image (URL or data URI) from the original document",
                            "example": "https://example.com/image.png",
                            "type": "string"
                          },
                          "text": {
                            "description": "The document text",
                            "example": "Paris is the capital of France.",
                            "type": "string"
                          }
                        },
                        "type": "object"
                      },
                      "index": {
                        "description": "Index of the document in the original input list",
                        "example": 0,
                        "type": "integer"
                      },
                      "relevance_score": {
                        "description": "Relevance score of the document to the query",
                        "example": 0.98,
                        "format": "double",
                        "type": "number"
                      }
                    },
                    "required": [
                      "index",
                      "relevance_score",
                      "document"
                    ],
                    "type": "object"
                  },
                  "type": "array"
                },
                "usage": {
                  "description": "Usage statistics",
                  "example": {
                    "search_units": 1,
                    "total_tokens": 150
                  },
                  "properties": {
                    "cost": {
                      "description": "Cost of the request in credits",
                      "example": 0.001,
                      "format": "double",
                      "type": "number"
                    },
                    "search_units": {
                      "description": "Number of search units consumed (Cohere billing)",
                      "example": 1,
                      "type": "integer"
                    },
                    "total_tokens": {
                      "description": "Total number of tokens used",
                      "example": 150,
                      "type": "integer"
                    }
                  },
                  "type": "object"
                }
              },
              "required": [
                "model",
                "results"
              ],
              "type": "object"
            }
          }
        },
        "ctx": null,
        "declared_pricing_profiles": [
          {
            "dimensions": {
              "regime": "base"
            },
            "label": "Base token rates",
            "units": [
              {
                "amount": null,
                "amount_unit": "usd_per_thousand_tokens",
                "billing_input": true,
                "estimate_only": false,
                "key": "input_price",
                "label": "Input tokens",
                "native_amount_usd_per_unit": null,
                "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": null,
                "amount_unit": "usd_per_thousand_tokens",
                "billing_input": true,
                "estimate_only": false,
                "key": "output_price",
                "label": "Output tokens",
                "native_amount_usd_per_unit": null,
                "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": null,
                "amount_unit": "usd_per_thousand_tokens",
                "billing_input": true,
                "estimate_only": false,
                "key": "cache_read_price",
                "label": "Cache read",
                "native_amount_usd_per_unit": null,
                "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": null,
                "amount_unit": "usd_per_thousand_tokens",
                "billing_input": true,
                "estimate_only": false,
                "key": "cache_write_price",
                "label": "Cache write",
                "native_amount_usd_per_unit": null,
                "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": {
              "native_endpoint": "rerank",
              "quoted_unit": "per search unit"
            },
            "label": "Ultra",
            "units": [
              {
                "amount": "0.004",
                "amount_unit": "usd_per_declared_unit",
                "billing_input": true,
                "estimate_only": false,
                "key": "search_unit",
                "label": "search unit",
                "native_amount_usd_per_unit": "0.004",
                "native_quantity": 1,
                "public_unit_label": "per search unit",
                "quantity": "1",
                "quantity_is_estimate": false,
                "rate_role": "typed_native_retail_rate",
                "side": "total",
                "unit": "search_unit"
              }
            ]
          }
        ],
        "examples": [
          {
            "code": "{\n  \"documents\": [\n    \"Paris is the capital of France.\",\n    \"Berlin is the capital of Germany.\"\n  ],\n  \"model\": \"cohere/rerank-4-fast\",\n  \"query\": \"What is the capital of France?\",\n  \"top_n\": 3\n}",
            "label": "Retained official request structure; documentary example",
            "language": "json"
          },
          {
            "code": "set -eu\n: \"${AILOOT_API_KEY:?Set your Ailoot API key}\"\n: \"${AILOOT_REQUEST_FILE:?Set your actual JSON request file}\"\nexport AILOOT_REQUEST_FILE\npython3 - <<'PY_REQUEST'\nimport json,os\nfrom pathlib import Path\np=json.loads(Path(os.environ['AILOOT_REQUEST_FILE']).read_text(encoding='utf-8'))\nif not isinstance(p,dict): raise SystemExit('Request must be a JSON object')\np['model']='cohere/rerank-4-fast'\nPath('request.json').write_text(json.dumps(p,ensure_ascii=False),encoding='utf-8')\nPY_REQUEST\ncurl --fail-with-body --silent --show-error https://api.ailoot.ai/v1/rerank \\\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\nprint(json.dumps(json.loads(Path('result.json').read_text()),ensure_ascii=False,indent=2))\nPY_RESULT\n",
            "label": "Use your actual request material and retain the complete result",
            "language": "bash",
            "material_policy": "Use real owner-supplied state/questions or query/documents. No invented file ID, document, image URL, job ID or returned result."
          }
        ],
        "family": "rerank",
        "fast_multiplier": null,
        "flex_multiplier": null,
        "fmt": "rerank",
        "http": "POST",
        "in": null,
        "input": [
          "text"
        ],
        "label": "Reclassement",
        "max_out": null,
        "max_reasoning_effort_multiplier": null,
        "method_aliases": [],
        "native_endpoint": "rerank",
        "out": null,
        "output": [
          "rerank"
        ],
        "path": "/v1/rerank",
        "price_conditions": [
          {
            "label": "Fast mode",
            "value": "Not specified",
            "when": "When fast mode is selected"
          },
          {
            "label": "Flex mode",
            "value": "Not specified",
            "when": "When flex mode is selected"
          },
          {
            "label": "Maximum reasoning effort",
            "value": "Not specified",
            "when": "When maximum reasoning effort uses the default adjustment"
          }
        ],
        "pricing": {
          "billing_mode": "per_request",
          "image_input_price": null,
          "image_output_price": null,
          "per_request_price": null,
          "unit_prices": {
            "search_unit": 0.004
          }
        },
        "pricing_profiles": [
          {
            "dimensions": {
              "regime": "base"
            },
            "label": "Base token rates",
            "units": [
              {
                "amount": null,
                "amount_unit": "usd_per_thousand_tokens",
                "billing_input": true,
                "estimate_only": false,
                "key": "input_price",
                "label": "Input tokens",
                "native_amount_usd_per_unit": null,
                "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": null,
                "amount_unit": "usd_per_thousand_tokens",
                "billing_input": true,
                "estimate_only": false,
                "key": "output_price",
                "label": "Output tokens",
                "native_amount_usd_per_unit": null,
                "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": null,
                "amount_unit": "usd_per_thousand_tokens",
                "billing_input": true,
                "estimate_only": false,
                "key": "cache_read_price",
                "label": "Cache read",
                "native_amount_usd_per_unit": null,
                "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": null,
                "amount_unit": "usd_per_thousand_tokens",
                "billing_input": true,
                "estimate_only": false,
                "key": "cache_write_price",
                "label": "Cache write",
                "native_amount_usd_per_unit": null,
                "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": {
              "native_endpoint": "rerank",
              "quoted_unit": "per search unit"
            },
            "label": "Ultra",
            "units": [
              {
                "amount": "0.004",
                "amount_unit": "usd_per_declared_unit",
                "billing_input": true,
                "estimate_only": false,
                "key": "search_unit",
                "label": "search unit",
                "native_amount_usd_per_unit": "0.004",
                "native_quantity": 1,
                "public_unit_label": "per search unit",
                "quantity": "1",
                "quantity_is_estimate": false,
                "rate_role": "typed_native_retail_rate",
                "side": "total",
                "unit": "search_unit"
              }
            ]
          }
        ],
        "request_model_id": "cohere/rerank-4-fast",
        "route_label": "Ultra",
        "status_reads": [],
        "tiers": [],
        "units": [
          {
            "amount": null,
            "amount_unit": "usd_per_thousand_tokens",
            "billing_input": true,
            "estimate_only": false,
            "key": "input_price",
            "label": "Input tokens",
            "native_amount_usd_per_unit": null,
            "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": null,
            "amount_unit": "usd_per_thousand_tokens",
            "billing_input": true,
            "estimate_only": false,
            "key": "output_price",
            "label": "Output tokens",
            "native_amount_usd_per_unit": null,
            "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": null,
            "amount_unit": "usd_per_thousand_tokens",
            "billing_input": true,
            "estimate_only": false,
            "key": "cache_read_price",
            "label": "Cache read",
            "native_amount_usd_per_unit": null,
            "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": null,
            "amount_unit": "usd_per_thousand_tokens",
            "billing_input": true,
            "estimate_only": false,
            "key": "cache_write_price",
            "label": "Cache write",
            "native_amount_usd_per_unit": null,
            "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"
          },
          {
            "amount": "0.004",
            "amount_unit": "usd_per_declared_unit",
            "billing_input": true,
            "estimate_only": false,
            "key": "search_unit",
            "label": "search unit",
            "native_amount_usd_per_unit": "0.004",
            "native_quantity": 1,
            "public_unit_label": "per search unit",
            "quantity": "1",
            "quantity_is_estimate": false,
            "rate_role": "typed_native_retail_rate",
            "side": "total",
            "unit": "search_unit"
          }
        ]
      }
    }
  ],
  "model_id": "cohere/rerank-4-fast",
  "nativeProvenance": {
    "input_facts_canonical_sha256": "af78776e7eb47f1cff32088357c57f1ac4e10df7eedc8a3ce07972a9bf66f3f3",
    "input_html_sha256": "36cf886aa1e409816c5e47537f344608b85248c26d50a55b9700825e6d89ae9b",
    "private_audit_sha256": "e7f165674575145204faf7e9197f757d1302856c1a029e886fb810520731c2ad",
    "role": "historical-normalized-input-audit-hashes",
    "schema": "ailoot-native-model-provenance-v2"
  },
  "page": {
    "canonical": "https://ailoot.ai/models/fr/cohere-rerank-4-fast/",
    "description": "Cohere Rerank 4 Fast classe les documents candidats selon leur pertinence pour une requête, en privilégiant une recherche à faible latence et à haut débit. Il prend en charge un contexte de 32K, plus de 100 langues et les textes semi-structurés pour la recherche et les processus augmentés par la recherche.",
    "locale": "fr",
    "md_url": "https://ailoot.ai/models/fr/cohere-rerank-4-fast/index.md",
    "title": "Cohere: Rerank 4 Fast — Ailoot",
    "url": "https://ailoot.ai/models/fr/cohere-rerank-4-fast/"
  },
  "rawModel": {
    "about": "Cohere Rerank 4 Fast est l’édition allégée de Rerank 4, destinée aux tâches de recherche à plus faible latence et à plus haut débit. Il reçoit une requête et des documents candidats, puis renvoie leur classement et leurs scores de pertinence. Il est utile pour la recherche interactive, la sélection répétée d’éléments justificatifs et les applications qui doivent réordonner une liste de résultats existante. Fast reste une édition distincte de Rerank 4 Pro, qui vise les cas plus complexes où la qualité de la recherche est prioritaire.\n\nLe code du producteur est rerank-v4.0-fast. Comme Pro, il dispose d’un contexte de 32 768 tokens et d’une couverture multilingue de plus de 100 langues. La requête et un document partagent le contexte ; ce n’est ni une dimension de vecteur ni un budget pour tout un corpus indexé. Fournissez les textes candidats à comparer, plutôt que d’attendre du modèle qu’il retrouve des documents dans une source qui ne lui a pas été fournie.\n\nLe résultat documenté comprend l’index du document original et un relevance_score. top_n sélectionne le nombre de résultats renvoyés ; son omission renvoie la liste classée complète. Conservez les identifiants de source à côté des entrées afin de relier le nouvel ordre aux passages réels. Pour une recherche de produit, décrivez les attributs requis dans la requête et reclassez les descriptions candidates ; un meilleur rang doit rester relié à la fiche produit qui l’a obtenu.\n\nLe modèle peut traiter des documents anglais ou dans d’autres langues ainsi que des enregistrements semi-structurés. Dans le processus V2, les documents d’entrée sont des chaînes, et Cohere recommande de représenter les données structurées en YAML. Placez les champs importants en premier et conservez leur ordre pour qu’une troncature ne supprime pas le contenu nécessaire au jugement de pertinence. Une fiche d’assistance peut contenir un titre, un produit et une procédure ; un message peut contenir son objet et son corps. Ces relations explicites apportent au modèle de classement des informations allant au-delà d’une liste de mots-clés correspondants.\n\nLa limite de requête propre au modèle, dans le guide de préparation de Cohere, est de 16 384 tokens ; la requête et le document consomment le contexte partagé. Le guide décrit le traitement des longs documents par segments, tandis que la référence V2 définit séparément la troncature documentaire à 4096 tokens par défaut via max_tokens_per_doc. Vérifiez ce réglage documentaire effectif, sans supposer que toute la fenêtre de 32K du modèle est systématiquement utilisée. Préparez des passages pertinents ou un budget documentaire adapté à la tâche de recherche réelle.\n\nPour les performances recommandées, Cohere déconseille plus de 1 000 documents dans une requête. Divisez les ensembles de candidats plus grands en groupes gérables tout en conservant leurs identifiants. Les scores de sortie sont normalisés de 0 à 1 et dépendent de la requête et des passages. Leur ordre est le résultat essentiel ; un score n’est ni un multiple linéaire de pertinence ni une preuve d’exactitude d’un passage. Établissez tout seuil de filtrage à l’aide de requêtes représentatives et de passages à la limite de la pertinence issus du domaine.\n\nUn résultat Fast utile est une liste classée qui peut immédiatement alimenter un affichage de recherche ou sélectionner des éléments pour une étape de rédaction de réponse. Conservez le texte source avec le score et vérifiez que les meilleurs résultats répondent effectivement aux conditions demandées. Le rôle de Fast est le classement de recherche, plutôt que la production d’une nouvelle explication ou d’un vecteur d’embedding. Gardez la même édition nommée et une préparation cohérente des entrées lorsque vous affinez le comportement de pertinence.",
    "alias_of": null,
    "aliases": [],
    "author": "Cohere",
    "available": null,
    "canonical_model": "cohere/rerank-4-fast",
    "capabilities": {
      "context_length": 32768,
      "manufacturer_input": [
        "text"
      ],
      "manufacturer_output": [
        "rerank"
      ]
    },
    "card_routes": [
      {
        "label": "Ultra",
        "rates": [
          {
            "amount": "0.004",
            "amount_unit": "usd_per_declared_unit",
            "billing_input": true,
            "estimate_only": false,
            "key": "search_unit",
            "label": "search unit",
            "native_amount_usd_per_unit": "0.004",
            "native_quantity": 1,
            "public_unit_label": "per search unit",
            "quantity": "1",
            "quantity_is_estimate": false,
            "rate_role": "typed_native_retail_rate",
            "side": "total",
            "unit": "search_unit"
          }
        ],
        "summary": "La tarification complète de la configuration figure dans les détails."
      }
    ],
    "ctx": null,
    "entity_type": "model",
    "formats": [
      "rerank"
    ],
    "id": "cohere/rerank-4-fast",
    "input": [
      "text"
    ],
    "kind": "rerank",
    "max_out": null,
    "methods": [
      {
        "available": null,
        "cache_read": null,
        "cache_write": null,
        "cache_write_1h": null,
        "contract": {
          "data": {
            "all_results": "Every actual result index, finite relevance_score and original document object is retained. Indices bind the original document array. Entire original JSON is stored and returned only after settlement.",
            "errors": [
              {
                "code": null,
                "condition": "Champ obligatoire, représentation ou valeur non valide",
                "http_status": 400,
                "recovery": "Corrigez le champ de requête indiqué.",
                "type": "invalid_request_error"
              }
            ],
            "hints": [],
            "ignored_fields": [],
            "lifecycle": {
              "cancel": null,
              "idempotency_header": null,
              "job_retrieve": null,
              "mode": "synchronous",
              "streaming": false,
              "unknown": "Conservez l’opération d’origine et la réponse complète ou partielle ; ne rejouez pas le POST."
            },
            "material_combinations": [
              {
                "accepted": [
                  "string documents",
                  "objects with text; image only for separately exact-supported multimodal model"
                ],
                "mode": "text_rerank",
                "required": [
                  "query",
                  "documents array with minItems1"
                ]
              }
            ],
            "operation_modes": [
              "rerank"
            ],
            "outputs": {
              "all_results": "Chaque index de résultat réel, chaque relevance_score fini et chaque objet de document d’origine sont conservés. Les index correspondent au tableau de documents d’origine. L’intégralité du JSON d’origine est enregistrée et renvoyée uniquement après le règlement.",
              "family": "rerank",
              "fields": [
                {
                  "description": null,
                  "name": "model",
                  "type": "string"
                },
                {
                  "description": null,
                  "name": "id",
                  "type": "string"
                },
                {
                  "description": null,
                  "name": "provider",
                  "type": "string"
                },
                {
                  "description": null,
                  "name": "results[].index",
                  "type": "integer"
                },
                {
                  "description": null,
                  "name": "results[].relevance_score",
                  "type": "number"
                },
                {
                  "description": null,
                  "name": "results[].document.text",
                  "type": "string"
                },
                {
                  "description": null,
                  "name": "results[].document.image",
                  "type": "string"
                },
                {
                  "description": null,
                  "name": "usage.search_units",
                  "type": "integer"
                },
                {
                  "description": null,
                  "name": "usage.total_tokens",
                  "type": "integer"
                },
                {
                  "description": null,
                  "name": "usage.cost",
                  "type": "number"
                }
              ],
              "format": "json",
              "schema": {
                "description": "Rerank response containing ranked results",
                "example": {
                  "id": "gen-rerank-1234567890-abc",
                  "model": "cohere/rerank-v3.5",
                  "results": [
                    {
                      "document": {
                        "text": "Paris is the capital of France."
                      },
                      "index": 0,
                      "relevance_score": 0.98
                    }
                  ],
                  "usage": {
                    "search_units": 1,
                    "total_tokens": 150
                  }
                },
                "properties": {
                  "id": {
                    "description": "Unique identifier for the rerank response (ORID format)",
                    "example": "gen-rerank-1234567890-abc",
                    "type": "string"
                  },
                  "model": {
                    "description": "The model used for reranking",
                    "example": "cohere/rerank-v3.5",
                    "type": "string"
                  },
                  "provider": {
                    "description": "The provider that served the rerank request",
                    "example": "Cohere",
                    "type": "string"
                  },
                  "results": {
                    "description": "List of rerank results sorted by relevance",
                    "example": [
                      {
                        "document": {
                          "text": "Paris is the capital of France."
                        },
                        "index": 0,
                        "relevance_score": 0.98
                      }
                    ],
                    "items": {
                      "description": "A single rerank result",
                      "example": {
                        "document": {
                          "text": "Paris is the capital of France."
                        },
                        "index": 0,
                        "relevance_score": 0.98
                      },
                      "properties": {
                        "document": {
                          "description": "The document object echoing the original input (text and/or image)",
                          "properties": {
                            "image": {
                              "description": "The image (URL or data URI) from the original document",
                              "example": "https://example.com/image.png",
                              "type": "string"
                            },
                            "text": {
                              "description": "The document text",
                              "example": "Paris is the capital of France.",
                              "type": "string"
                            }
                          },
                          "type": "object"
                        },
                        "index": {
                          "description": "Index of the document in the original input list",
                          "example": 0,
                          "type": "integer"
                        },
                        "relevance_score": {
                          "description": "Relevance score of the document to the query",
                          "example": 0.98,
                          "format": "double",
                          "type": "number"
                        }
                      },
                      "required": [
                        "index",
                        "relevance_score",
                        "document"
                      ],
                      "type": "object"
                    },
                    "type": "array"
                  },
                  "usage": {
                    "description": "Usage statistics",
                    "example": {
                      "search_units": 1,
                      "total_tokens": 150
                    },
                    "properties": {
                      "cost": {
                        "description": "Cost of the request in credits",
                        "example": 0.001,
                        "format": "double",
                        "type": "number"
                      },
                      "search_units": {
                        "description": "Number of search units consumed (Cohere billing)",
                        "example": 1,
                        "type": "integer"
                      },
                      "total_tokens": {
                        "description": "Total number of tokens used",
                        "example": 150,
                        "type": "integer"
                      }
                    },
                    "type": "object"
                  }
                },
                "required": [
                  "model",
                  "results"
                ],
                "type": "object"
              }
            },
            "parameters": [
              {
                "availability": "source_interface",
                "default": null,
                "default_known": false,
                "description": "The list of documents to rerank. Documents may be plain strings, or structured objects with `text` and/or `image` for multimodal models.",
                "enum": null,
                "enum_known": false,
                "minItems": 1,
                "name": "documents",
                "required": true,
                "type": "array"
              },
              {
                "availability": "source_interface",
                "default": null,
                "default_known": false,
                "enum": [
                  "cohere/rerank-4-fast"
                ],
                "enum_known": true,
                "name": "model",
                "required": true,
                "type": "string"
              },
              {
                "availability": "source_interface",
                "default": null,
                "default_known": false,
                "enum": null,
                "enum_known": false,
                "name": "provider",
                "required": false,
                "type": "schema"
              },
              {
                "availability": "source_interface",
                "default": null,
                "default_known": false,
                "description": "The search query to rerank documents against",
                "enum": null,
                "enum_known": false,
                "name": "query",
                "required": true,
                "type": "string"
              },
              {
                "availability": "source_interface",
                "default": null,
                "default_known": false,
                "description": "A unique identifier for grouping related requests (e.g., a conversation or agent workflow). Used for observability grouping in Broadcast and private logging; never sent to the provider. If provided in both the request body and the x-session-id header, the body value takes precedence. Maximum of 256 characters.",
                "enum": null,
                "enum_known": false,
                "maxLength": 256,
                "name": "session_id",
                "required": false,
                "type": "string"
              },
              {
                "availability": "source_interface",
                "default": null,
                "default_known": false,
                "description": "Number of most relevant documents to return",
                "enum": null,
                "enum_known": false,
                "minimum": 1,
                "name": "top_n",
                "required": false,
                "type": "integer"
              },
              {
                "availability": "source_interface",
                "default": null,
                "default_known": false,
                "enum": null,
                "enum_known": false,
                "name": "trace",
                "required": false,
                "type": "schema"
              },
              {
                "availability": "source_interface",
                "default": null,
                "default_known": false,
                "description": "A unique identifier representing your end-user. Forwarded to Broadcast and private logging as the end-user id; never sent to the provider.",
                "enum": null,
                "enum_known": false,
                "maxLength": 256,
                "name": "user",
                "required": false,
                "type": "string"
              },
              {
                "availability": "source_interface",
                "default": null,
                "default_known": false,
                "enum": null,
                "enum_known": false,
                "name": "documents[].text",
                "required": false,
                "type": "string"
              },
              {
                "availability": "source_interface",
                "default": null,
                "default_known": false,
                "description": "Official family image carrier is remote http/https URL or data:image URI; only for exact multimodal-model bindings.",
                "enum": null,
                "enum_known": false,
                "name": "documents[].image",
                "required": false,
                "type": "string"
              }
            ],
            "unsupported": [
              "stream=true"
            ]
          },
          "hints": [
            "Envoyez l’identifiant exact du modèle et conservez la réponse native complète."
          ],
          "input": {
            "content_type": "application/json",
            "material_types": [
              "text"
            ],
            "multimodal_input_binding": null,
            "optional_controls": [
              "provider",
              "session_id",
              "top_n",
              "trace",
              "user"
            ],
            "required": [
              "model",
              "query",
              "documents"
            ]
          },
          "lifecycle": {
            "cancel": null,
            "idempotency_header": null,
            "job_retrieve": null,
            "mode": "synchronous",
            "streaming": false,
            "unknown": "Preserve original operation and full/partial reply; do not replay POST."
          },
          "manufacturer_capability": {
            "context_length": 32768,
            "manufacturer_input": [
              "text"
            ],
            "manufacturer_output": [
              "rerank"
            ]
          },
          "method": {
            "http": "POST",
            "path": "/v1/rerank"
          },
          "method_aliases": [],
          "operation_modes": [
            "rerank"
          ],
          "output": {
            "all_results": "Every actual result index, finite relevance_score and original document object is retained. Indices bind the original document array. Entire original JSON is stored and returned only after settlement.",
            "family": "rerank",
            "fields": [
              {
                "description": null,
                "name": "model",
                "type": "string"
              },
              {
                "description": null,
                "name": "id",
                "type": "string"
              },
              {
                "description": null,
                "name": "provider",
                "type": "string"
              },
              {
                "description": null,
                "name": "results[].index",
                "type": "integer"
              },
              {
                "description": null,
                "name": "results[].relevance_score",
                "type": "number"
              },
              {
                "description": null,
                "name": "results[].document.text",
                "type": "string"
              },
              {
                "description": null,
                "name": "results[].document.image",
                "type": "string"
              },
              {
                "description": null,
                "name": "usage.search_units",
                "type": "integer"
              },
              {
                "description": null,
                "name": "usage.total_tokens",
                "type": "integer"
              },
              {
                "description": null,
                "name": "usage.cost",
                "type": "number"
              }
            ],
            "format": "json",
            "schema": {
              "description": "Rerank response containing ranked results",
              "example": {
                "id": "gen-rerank-1234567890-abc",
                "model": "cohere/rerank-v3.5",
                "results": [
                  {
                    "document": {
                      "text": "Paris is the capital of France."
                    },
                    "index": 0,
                    "relevance_score": 0.98
                  }
                ],
                "usage": {
                  "search_units": 1,
                  "total_tokens": 150
                }
              },
              "properties": {
                "id": {
                  "description": "Unique identifier for the rerank response (ORID format)",
                  "example": "gen-rerank-1234567890-abc",
                  "type": "string"
                },
                "model": {
                  "description": "The model used for reranking",
                  "example": "cohere/rerank-v3.5",
                  "type": "string"
                },
                "provider": {
                  "description": "The provider that served the rerank request",
                  "example": "Cohere",
                  "type": "string"
                },
                "results": {
                  "description": "List of rerank results sorted by relevance",
                  "example": [
                    {
                      "document": {
                        "text": "Paris is the capital of France."
                      },
                      "index": 0,
                      "relevance_score": 0.98
                    }
                  ],
                  "items": {
                    "description": "A single rerank result",
                    "example": {
                      "document": {
                        "text": "Paris is the capital of France."
                      },
                      "index": 0,
                      "relevance_score": 0.98
                    },
                    "properties": {
                      "document": {
                        "description": "The document object echoing the original input (text and/or image)",
                        "properties": {
                          "image": {
                            "description": "The image (URL or data URI) from the original document",
                            "example": "https://example.com/image.png",
                            "type": "string"
                          },
                          "text": {
                            "description": "The document text",
                            "example": "Paris is the capital of France.",
                            "type": "string"
                          }
                        },
                        "type": "object"
                      },
                      "index": {
                        "description": "Index of the document in the original input list",
                        "example": 0,
                        "type": "integer"
                      },
                      "relevance_score": {
                        "description": "Relevance score of the document to the query",
                        "example": 0.98,
                        "format": "double",
                        "type": "number"
                      }
                    },
                    "required": [
                      "index",
                      "relevance_score",
                      "document"
                    ],
                    "type": "object"
                  },
                  "type": "array"
                },
                "usage": {
                  "description": "Usage statistics",
                  "example": {
                    "search_units": 1,
                    "total_tokens": 150
                  },
                  "properties": {
                    "cost": {
                      "description": "Cost of the request in credits",
                      "example": 0.001,
                      "format": "double",
                      "type": "number"
                    },
                    "search_units": {
                      "description": "Number of search units consumed (Cohere billing)",
                      "example": 1,
                      "type": "integer"
                    },
                    "total_tokens": {
                      "description": "Total number of tokens used",
                      "example": 150,
                      "type": "integer"
                    }
                  },
                  "type": "object"
                }
              },
              "required": [
                "model",
                "results"
              ],
              "type": "object"
            }
          },
          "schema": {
            "request": {
              "description": "Rerank request input",
              "example": {
                "documents": [
                  "Paris is the capital of France.",
                  "Berlin is the capital of Germany."
                ],
                "model": "cohere/rerank-v3.5",
                "query": "What is the capital of France?",
                "top_n": 3
              },
              "properties": {
                "documents": {
                  "description": "The list of documents to rerank. Documents may be plain strings, or structured objects with `text` and/or `image` for multimodal models.",
                  "example": [
                    "Paris is the capital of France.",
                    "Berlin is the capital of Germany."
                  ],
                  "items": {
                    "anyOf": [
                      {
                        "type": "string"
                      },
                      {
                        "description": "A structured document with optional text and/or image content. At least one of `text` or `image` must be provided.",
                        "properties": {
                          "image": {
                            "description": "An image associated with the document, as a remote URL (http/https) or a base64-encoded data URI (data:image/...).",
                            "example": "https://upload.wikimedia.org/wikipedia/commons/thumb/8/8b/Phytogenic.png",
                            "type": "string"
                          },
                          "text": {
                            "description": "The document text",
                            "example": "AI enables robots to perceive, plan, and act autonomously.",
                            "type": "string"
                          }
                        },
                        "type": "object"
                      }
                    ],
                    "description": "A document to rerank. Either a plain string, or a structured object with optional `text` and/or `image`."
                  },
                  "minItems": 1,
                  "type": "array"
                },
                "model": {
                  "enum": [
                    "cohere/rerank-4-fast"
                  ],
                  "type": "string"
                },
                "provider": {
                  "allOf": [
                    {
                      "$ref": "#/components/schemas/ProviderPreferences"
                    },
                    {
                      "description": "Provider routing preferences for the request."
                    }
                  ]
                },
                "query": {
                  "description": "The search query to rerank documents against",
                  "example": "What is the capital of France?",
                  "type": "string"
                },
                "session_id": {
                  "description": "A unique identifier for grouping related requests (e.g., a conversation or agent workflow). Used for observability grouping in Broadcast and private logging; never sent to the provider. If provided in both the request body and the x-session-id header, the body value takes precedence. Maximum of 256 characters.",
                  "example": "session-1234",
                  "maxLength": 256,
                  "type": "string"
                },
                "top_n": {
                  "description": "Number of most relevant documents to return",
                  "example": 3,
                  "minimum": 1,
                  "type": "integer"
                },
                "trace": {
                  "$ref": "#/components/schemas/TraceConfig"
                },
                "user": {
                  "description": "A unique identifier representing your end-user. Forwarded to Broadcast and private logging as the end-user id; never sent to the provider.",
                  "example": "user-1234",
                  "maxLength": 256,
                  "type": "string"
                }
              },
              "required": [
                "model",
                "query",
                "documents"
              ],
              "type": "object"
            },
            "response": {
              "description": "Rerank response containing ranked results",
              "example": {
                "id": "gen-rerank-1234567890-abc",
                "model": "cohere/rerank-v3.5",
                "results": [
                  {
                    "document": {
                      "text": "Paris is the capital of France."
                    },
                    "index": 0,
                    "relevance_score": 0.98
                  }
                ],
                "usage": {
                  "search_units": 1,
                  "total_tokens": 150
                }
              },
              "properties": {
                "id": {
                  "description": "Unique identifier for the rerank response (ORID format)",
                  "example": "gen-rerank-1234567890-abc",
                  "type": "string"
                },
                "model": {
                  "description": "The model used for reranking",
                  "example": "cohere/rerank-v3.5",
                  "type": "string"
                },
                "provider": {
                  "description": "The provider that served the rerank request",
                  "example": "Cohere",
                  "type": "string"
                },
                "results": {
                  "description": "List of rerank results sorted by relevance",
                  "example": [
                    {
                      "document": {
                        "text": "Paris is the capital of France."
                      },
                      "index": 0,
                      "relevance_score": 0.98
                    }
                  ],
                  "items": {
                    "description": "A single rerank result",
                    "example": {
                      "document": {
                        "text": "Paris is the capital of France."
                      },
                      "index": 0,
                      "relevance_score": 0.98
                    },
                    "properties": {
                      "document": {
                        "description": "The document object echoing the original input (text and/or image)",
                        "properties": {
                          "image": {
                            "description": "The image (URL or data URI) from the original document",
                            "example": "https://example.com/image.png",
                            "type": "string"
                          },
                          "text": {
                            "description": "The document text",
                            "example": "Paris is the capital of France.",
                            "type": "string"
                          }
                        },
                        "type": "object"
                      },
                      "index": {
                        "description": "Index of the document in the original input list",
                        "example": 0,
                        "type": "integer"
                      },
                      "relevance_score": {
                        "description": "Relevance score of the document to the query",
                        "example": 0.98,
                        "format": "double",
                        "type": "number"
                      }
                    },
                    "required": [
                      "index",
                      "relevance_score",
                      "document"
                    ],
                    "type": "object"
                  },
                  "type": "array"
                },
                "usage": {
                  "description": "Usage statistics",
                  "example": {
                    "search_units": 1,
                    "total_tokens": 150
                  },
                  "properties": {
                    "cost": {
                      "description": "Cost of the request in credits",
                      "example": 0.001,
                      "format": "double",
                      "type": "number"
                    },
                    "search_units": {
                      "description": "Number of search units consumed (Cohere billing)",
                      "example": 1,
                      "type": "integer"
                    },
                    "total_tokens": {
                      "description": "Total number of tokens used",
                      "example": 150,
                      "type": "integer"
                    }
                  },
                  "type": "object"
                }
              },
              "required": [
                "model",
                "results"
              ],
              "type": "object"
            }
          }
        },
        "ctx": null,
        "declared_pricing_profiles": [
          {
            "dimensions": {
              "regime": "base"
            },
            "label": "Base token rates",
            "units": [
              {
                "amount": null,
                "amount_unit": "usd_per_thousand_tokens",
                "billing_input": true,
                "estimate_only": false,
                "key": "input_price",
                "label": "Input tokens",
                "native_amount_usd_per_unit": null,
                "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": null,
                "amount_unit": "usd_per_thousand_tokens",
                "billing_input": true,
                "estimate_only": false,
                "key": "output_price",
                "label": "Output tokens",
                "native_amount_usd_per_unit": null,
                "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": null,
                "amount_unit": "usd_per_thousand_tokens",
                "billing_input": true,
                "estimate_only": false,
                "key": "cache_read_price",
                "label": "Cache read",
                "native_amount_usd_per_unit": null,
                "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": null,
                "amount_unit": "usd_per_thousand_tokens",
                "billing_input": true,
                "estimate_only": false,
                "key": "cache_write_price",
                "label": "Cache write",
                "native_amount_usd_per_unit": null,
                "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": {
              "native_endpoint": "rerank",
              "quoted_unit": "per search unit"
            },
            "label": "Ultra",
            "units": [
              {
                "amount": "0.004",
                "amount_unit": "usd_per_declared_unit",
                "billing_input": true,
                "estimate_only": false,
                "key": "search_unit",
                "label": "search unit",
                "native_amount_usd_per_unit": "0.004",
                "native_quantity": 1,
                "public_unit_label": "per search unit",
                "quantity": "1",
                "quantity_is_estimate": false,
                "rate_role": "typed_native_retail_rate",
                "side": "total",
                "unit": "search_unit"
              }
            ]
          }
        ],
        "examples": [
          {
            "code": "{\n  \"documents\": [\n    \"Paris is the capital of France.\",\n    \"Berlin is the capital of Germany.\"\n  ],\n  \"model\": \"cohere/rerank-4-fast\",\n  \"query\": \"What is the capital of France?\",\n  \"top_n\": 3\n}",
            "label": "Retained official request structure; documentary example",
            "language": "json"
          },
          {
            "code": "set -eu\n: \"${AILOOT_API_KEY:?Set your Ailoot API key}\"\n: \"${AILOOT_REQUEST_FILE:?Set your actual JSON request file}\"\nexport AILOOT_REQUEST_FILE\npython3 - <<'PY_REQUEST'\nimport json,os\nfrom pathlib import Path\np=json.loads(Path(os.environ['AILOOT_REQUEST_FILE']).read_text(encoding='utf-8'))\nif not isinstance(p,dict): raise SystemExit('Request must be a JSON object')\np['model']='cohere/rerank-4-fast'\nPath('request.json').write_text(json.dumps(p,ensure_ascii=False),encoding='utf-8')\nPY_REQUEST\ncurl --fail-with-body --silent --show-error https://api.ailoot.ai/v1/rerank \\\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\nprint(json.dumps(json.loads(Path('result.json').read_text()),ensure_ascii=False,indent=2))\nPY_RESULT\n",
            "label": "Use your actual request material and retain the complete result",
            "language": "bash",
            "material_policy": "Use real owner-supplied state/questions or query/documents. No invented file ID, document, image URL, job ID or returned result."
          }
        ],
        "family": "rerank",
        "fast_multiplier": null,
        "flex_multiplier": null,
        "fmt": "rerank",
        "http": "POST",
        "in": null,
        "input": [
          "text"
        ],
        "label": "Reclassement",
        "max_out": null,
        "max_reasoning_effort_multiplier": null,
        "method_aliases": [],
        "native_endpoint": "rerank",
        "out": null,
        "output": [
          "rerank"
        ],
        "path": "/v1/rerank",
        "price_conditions": [
          {
            "label": "Fast mode",
            "value": "Not specified",
            "when": "When fast mode is selected"
          },
          {
            "label": "Flex mode",
            "value": "Not specified",
            "when": "When flex mode is selected"
          },
          {
            "label": "Maximum reasoning effort",
            "value": "Not specified",
            "when": "When maximum reasoning effort uses the default adjustment"
          }
        ],
        "pricing": {
          "billing_mode": "per_request",
          "image_input_price": null,
          "image_output_price": null,
          "per_request_price": null,
          "unit_prices": {
            "search_unit": 0.004
          }
        },
        "pricing_profiles": [
          {
            "dimensions": {
              "regime": "base"
            },
            "label": "Base token rates",
            "units": [
              {
                "amount": null,
                "amount_unit": "usd_per_thousand_tokens",
                "billing_input": true,
                "estimate_only": false,
                "key": "input_price",
                "label": "Input tokens",
                "native_amount_usd_per_unit": null,
                "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": null,
                "amount_unit": "usd_per_thousand_tokens",
                "billing_input": true,
                "estimate_only": false,
                "key": "output_price",
                "label": "Output tokens",
                "native_amount_usd_per_unit": null,
                "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": null,
                "amount_unit": "usd_per_thousand_tokens",
                "billing_input": true,
                "estimate_only": false,
                "key": "cache_read_price",
                "label": "Cache read",
                "native_amount_usd_per_unit": null,
                "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": null,
                "amount_unit": "usd_per_thousand_tokens",
                "billing_input": true,
                "estimate_only": false,
                "key": "cache_write_price",
                "label": "Cache write",
                "native_amount_usd_per_unit": null,
                "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": {
              "native_endpoint": "rerank",
              "quoted_unit": "per search unit"
            },
            "label": "Ultra",
            "units": [
              {
                "amount": "0.004",
                "amount_unit": "usd_per_declared_unit",
                "billing_input": true,
                "estimate_only": false,
                "key": "search_unit",
                "label": "search unit",
                "native_amount_usd_per_unit": "0.004",
                "native_quantity": 1,
                "public_unit_label": "per search unit",
                "quantity": "1",
                "quantity_is_estimate": false,
                "rate_role": "typed_native_retail_rate",
                "side": "total",
                "unit": "search_unit"
              }
            ]
          }
        ],
        "request_model_id": "cohere/rerank-4-fast",
        "route_label": "Ultra",
        "status_reads": [],
        "tiers": [],
        "units": [
          {
            "amount": null,
            "amount_unit": "usd_per_thousand_tokens",
            "billing_input": true,
            "estimate_only": false,
            "key": "input_price",
            "label": "Input tokens",
            "native_amount_usd_per_unit": null,
            "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": null,
            "amount_unit": "usd_per_thousand_tokens",
            "billing_input": true,
            "estimate_only": false,
            "key": "output_price",
            "label": "Output tokens",
            "native_amount_usd_per_unit": null,
            "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": null,
            "amount_unit": "usd_per_thousand_tokens",
            "billing_input": true,
            "estimate_only": false,
            "key": "cache_read_price",
            "label": "Cache read",
            "native_amount_usd_per_unit": null,
            "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": null,
            "amount_unit": "usd_per_thousand_tokens",
            "billing_input": true,
            "estimate_only": false,
            "key": "cache_write_price",
            "label": "Cache write",
            "native_amount_usd_per_unit": null,
            "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"
          },
          {
            "amount": "0.004",
            "amount_unit": "usd_per_declared_unit",
            "billing_input": true,
            "estimate_only": false,
            "key": "search_unit",
            "label": "search unit",
            "native_amount_usd_per_unit": "0.004",
            "native_quantity": 1,
            "public_unit_label": "per search unit",
            "quantity": "1",
            "quantity_is_estimate": false,
            "rate_role": "typed_native_retail_rate",
            "side": "total",
            "unit": "search_unit"
          }
        ]
      }
    ],
    "model_aliases": [
      {
        "canonical_model_id": "cohere/rerank-4-fast",
        "request_model_id": "cohere/rerank-4-fast",
        "route_label": "Ultra"
      }
    ],
    "name": "Cohere: Rerank 4 Fast",
    "price": {
      "in": null,
      "in_label": null,
      "out": null,
      "out_label": null,
      "sort_in": null,
      "sort_out": null,
      "varies": true
    },
    "public_id": "cohere/rerank-4-fast",
    "short": "Cohere Rerank 4 Fast classe les documents candidats selon leur pertinence pour une requête, en privilégiant une recherche à faible latence et à haut débit. Il prend en charge un contexte de 32K, plus de 100 langues et les textes semi-structurés pour la recherche et les processus augmentés par la recherche."
  },
  "renderer_schema": {
    "method_order": "Original DTO methods order; every exact route/format/path/caller survives.",
    "prices": "Original public DTO fields and original native display HTML; no flattened or normalized offers."
  },
  "representation": "exact-public-dto-and-native-renderer-html",
  "representationNotes": {
    "current_reference": {
      "about_json_pointer": "/aboutHtml",
      "methods": [
        {
          "contract_json_pointer": "/methods/0/rawMethod/contract",
          "html_json_pointer": "/methods/0/html",
          "method_ordinal": 0
        }
      ],
      "role": "current-semantic-reference"
    },
    "raw_input": {
      "examples_role": "historical-input-not-current-ready-examples",
      "json_pointers": [
        "/rawModel",
        "/methods/0/rawMethod"
      ],
      "role": "historical-owner-input"
    },
    "schema": "ailoot-native-model-representations-v1"
  },
  "schema": "ailoot-static-model-facts-v1",
  "schema_version": 1,
  "shortText": "Cohere Rerank 4 Fast classe les documents candidats selon leur pertinence pour une requête, en privilégiant une recherche à faible latence et à haut débit. Il prend en charge un contexte de 32K, plus de 100 langues et les textes semi-structurés pour la recherche et les processus augmentés par la recherche.",
  "source": {
    "audit_sha256": "2e00086bcbfc28e64d0cebe97aa47c17d8d5618963027f8ffb9dc6123d7d25b1",
    "bridge_map_sha256": "1125275768b9636fc8461bc7da5061239a81ddfe508e2557843ca42c58ab0036",
    "raw_model_json_sha256": "7cd0ab1215c482b25385cfbb6a9b5b087fc48cc62ccbe791ae19c0c6bd8eba22",
    "renderer_sha256": "44d2db1deadc475e1793597083716540bae7bbc53606f05f58780fec5f115dd4"
  },
  "sourceRevision": "da20f9c893369e298699dc2f62575289752e229bbd794bf8b2c2c2be293c12ce"
}
