Source: https://ailoot.ai/models/en/gpt-image-2-5-flare-2026-09-08/
Canonical: https://ailoot.ai/models/en/gpt-image-2-5-flare-2026-09-08/
Language: en

# GPT Image 2.5 Flare 2026-09-08

[Markdown](https://ailoot.ai/models/en/gpt-image-2-5-flare-2026-09-08/index.md) · [JSON](https://ailoot.ai/models/en/gpt-image-2-5-flare-2026-09-08/facts.json)

## [GPT Image 2.5 Flare 2026-09-08](https://ailoot.ai/models/en/gpt-image-2-5-flare-2026-09-08/)

GPT Image 2.5 Flare is intended for everyday image generation from descriptions. Provides custom sizes, an extended set of quality levels and transparent backgrounds.

- [**Ailoot · Images** `POST /v1/images/generations` `gpt-image-2.5-flare-2026-09-08`](https://ailoot.ai/models/en/gpt-image-2-5-flare-2026-09-08/#method-0)

About the model

This description covers the model’s capabilities. Available in Ailoot inputs, outputs and options are listed for the selected method below.

#### Everyday generation from text descriptions

GPT Image 2.5 Flare is an OpenAI model for creating images. According to the manufacturer, its purpose is fast everyday generation of high-quality visual material. A prompt can describe the subject, style, detail placement and desired frame shape; the result is an image.

In Ailoot, this card presents generation with text input. OpenAI also describes work with source images, references and edits. These methods require image-input support; they do not mean that the text method already accepts such material.

#### Quality from a draft to a detailed image

The levels `low`, `medium`, `high`, `xhigh`, `max` and automatic selection with `auto` are supported. Quality affects the amount of work performed when forming the result. It is specified separately from frame size and compression of the finished file.

Square, landscape and portrait size options, automatic selection and custom sizes are provided. Aspect ratios can be selected to suit a composition while meeting all manufacturer limits.

#### Custom sizes

Each dimension must be a multiple of 16 pixels and no longer than 3840 pixels. The ratio of the longer dimension to the shorter must not exceed 3:1. Permitted area is between 655,360 and 8,294,400 pixels. The limits apply together: a permitted aspect ratio does not remove the area limit.

Resolutions above `2560x1440` are designated as experimental. When selecting a large frame, the composition itself matters: more pixels do not guarantee correct placement of every element.

#### Output file and transparency

The model provides PNG, JPEG and WebP, with PNG as the standard format. Compression can be controlled for JPEG and WebP. A transparent background requires PNG or WebP. The manufacturer also supports an opaque background and automatic selection. Transparency allows an image to be used in a later composition without a specified backdrop.

Manufacturer settings describe model capabilities; execution depends on parameter support in the selected method. A separate generation creates a new result, so an identical description does not guarantee that images match completely.

#### What to check in the finished image

According to OpenAI, a complex prompt may take up to two minutes to process. This describes generation with the manufacturer, not a guarantee of total result-delivery time in a particular application.

Text, precise object placement and preservation of one appearance across images need checking. A mask in a separately supported editing operation guides the change rather than imposing a hard boundary. For text-to-image generation, it is useful to describe the composition precisely and inspect the file itself: visible details, readability and conformity to the specified subject.

**Ailoot · Images** `POST /v1/images/generations` `gpt-image-2.5-flare-2026-09-08`

[`gpt-image-2.5-flare-2026-09-08`](https://ailoot.ai/models/en/#m=gpt-image-2.5-flare-2026-09-08&route=Core&caller=gpt-image-2.5-flare-2026-09-08&fmt=images)

OpenAI /`gpt-image-2.5-flare-2026-09-08`

### Overview

GPT Image 2.5 Flare is intended for everyday image generation from descriptions. Provides custom sizes, an extended set of quality levels and transparent backgrounds.

Accepted inputs

Text

Results

Images

### Available in Ailoot · inputs & methods

**Ailoot · Images** `POST /v1/images/generations`

Input types

`text`

Output types

`image`

Output format

Image file

| Field | Type | Requirement | Values & limits | Default |
| --- | --- | --- | --- | --- |
| Field`model` | Type`string` | RequirementRequired | Values & limits gpt-image-2.5-flare-2026-09-08 | Default— |
| Field`prompt` | Type`string` | RequirementRequired | Values & limits Minimum length: 1 | Default— |
| Field`n` | Type`integer` | RequirementOptional | Values & limits Minimum: 1 | Default1 |
| Field`response_format` | Type`string` | RequirementOptional | Values & limits url, b64\_json | Default— |
| Field`stream` | Type`boolean` | RequirementOptional | Values & limits | Defaultfalse |
| Field`size` | Type`string` | RequirementOptional | Values & limits Model-specific | Default— |
| Field`quality` | Type`string` | RequirementOptional | Values & limits Model-specific | Default— |
| Field`background` | Type`string` | RequirementOptional | Values & limits Model-specific | Default— |
| Field`output_format` | Type`string` | RequirementOptional | Values & limits Model-specific | Default— |
| Field`output_compression` | Type`integer` | RequirementOptional | Values & limits Model-specific | Default— |
| Field`moderation` | Type`string` | RequirementOptional | Values & limits Model-specific | Default— |
| Field`input_fidelity` | Type`string` | RequirementOptional | Values & limits Model-specific | Default— |
| Field`style` | Type`string` | RequirementOptional | Values & limits Model-specific | Default— |
| Field`partial_images` | Type`integer` | RequirementOptional | Values & limits Model-specific | Default— |

Input material combinations

**Text to image** · Required: prompt

Method parameters and lifecycle

| Parameter | Contract |
| --- | --- |
| Parameter`material_types` | Contracttext |
| Parameter`required` | Contractmodel, prompt |
| Parameter`optional_controls` | Contractnull |
| Parameter`content_type` | Contractapplication/json |

Lifecycle: `synchronous_result_then_owned_library`

`GET /v1/media/tasks/{task_id}` · actual returned task\_id or media library record

`GET /v1/media/assets/{asset_id}/content`

`GET /v1/media/assets`

`GET /v1/media/assets/{asset_id}`

Method shapes and IDs are exact; supplier capability is separate from admission.

### Pricing

#### Ailoot method rates

Text input

$0.005 */ 1K*

Image input

$0.008 */ 1K tokens*

Image output

$0.03 */ 1K tokens*

Ailoot reserves an estimated amount before a request. After the result, it settles the final charge from measured usage. Streaming settlement uses the final usage record. [How reservation and settlement work →](https://ailoot.ai/docs/en/billing/reserve/)

### Example requests

#### Ailoot · Images

curlPython SDKNode.js SDK

```bash
set -eu
: "${AILOOT_API_KEY:?Set your Ailoot API key}"
export AILOOT_API_KEY
export AILOOT_API_KEY
: "${AILOOT_PROMPT_FILE:?Set your actual UTF-8 image brief}"
export AILOOT_PROMPT_FILE
python3 - <<'PY_REQUEST'
import json,os
from pathlib import Path
p=json.loads('{"model": "gpt-image-2.5-flare-2026-09-08", "prompt": ""}')
f=Path(os.environ["AILOOT_PROMPT_FILE"])
if not f.is_file():raise SystemExit("Choose your actual UTF-8 brief")
p['prompt']=f.read_text(encoding="utf-8")
if not p['prompt'].strip():raise SystemExit("Brief must contain text")
Path("request.json").write_text(json.dumps(p,ensure_ascii=False))
PY_REQUEST
curl --fail-with-body --silent --show-error https://api.ailoot.ai/v1/images/generations \
  -H "Authorization: Bearer $AILOOT_API_KEY" -H 'Content-Type: application/json' \
  --data-binary @request.json -D response-headers.txt -o result.json
python3 - <<'PY_RESULT'
import base64, json, os, subprocess
from pathlib import Path
from urllib.parse import urlsplit, urljoin

def save_images(items):
    if not items: raise SystemExit("No completed images; retain the full response")
    for index, item in enumerate(items):
        encoded=item.get("b64_json")
        uri=item.get("url", "")
        if not encoded and uri.startswith("data:image/"):
            header, separator, encoded=uri.partition(",")
            if not separator or ";base64" not in header: raise SystemExit("Unsupported image data URI")
        if encoded:
            raw=base64.b64decode(encoded,validate=True)
        elif uri:
            uri=urljoin("https://api.ailoot.ai",uri)
            parsed=urlsplit(uri)
            if parsed.scheme!="https" or not parsed.netloc or parsed.username or parsed.password:
                raise SystemExit("Invalid returned image URL")
            owned=parsed.netloc=="api.ailoot.ai" and parsed.path.startswith("/v1/media/assets/") and parsed.path.endswith("/content")
            args=["curl","--fail-with-body","--silent","--show-error",uri]
            if owned: args += ["-H","Authorization: Bearer "+os.environ["AILOOT_API_KEY"]]
            temporary=Path(f"image-{index}.bin")
            subprocess.run(args+["-o",str(temporary)],check=True)
            raw=temporary.read_bytes()
            temporary.unlink()
        else: raise SystemExit("Image has neither bytes nor URL")
        if not raw: raise SystemExit("Empty image result")
        ext="png" if raw.startswith(b"\x89PNG") else "jpg" if raw.startswith(b"\xff\xd8") else "webp" if raw[:4]==b"RIFF" and raw[8:12]==b"WEBP" else "svg" if raw.lstrip().startswith((b"<svg",b"<?xml")) else "bin"
        Path(f"image-{index}.{ext}").write_bytes(raw)
    print("Every returned image saved; complete response metadata retained")
save_images(json.loads(Path("result.json").read_text())["data"])
PY_RESULT
```

```python
from openai import OpenAI
import base64, json, os, subprocess
from pathlib import Path
from urllib.parse import urlsplit, urljoin

def save_images(items):
    if not items: raise SystemExit("No completed images; retain the full response")
    for index, item in enumerate(items):
        encoded=item.get("b64_json")
        uri=item.get("url", "")
        if not encoded and uri.startswith("data:image/"):
            header, separator, encoded=uri.partition(",")
            if not separator or ";base64" not in header: raise SystemExit("Unsupported image data URI")
        if encoded:
            raw=base64.b64decode(encoded,validate=True)
        elif uri:
            uri=urljoin("https://api.ailoot.ai",uri)
            parsed=urlsplit(uri)
            if parsed.scheme!="https" or not parsed.netloc or parsed.username or parsed.password:
                raise SystemExit("Invalid returned image URL")
            owned=parsed.netloc=="api.ailoot.ai" and parsed.path.startswith("/v1/media/assets/") and parsed.path.endswith("/content")
            args=["curl","--fail-with-body","--silent","--show-error",uri]
            if owned: args += ["-H","Authorization: Bearer "+os.environ["AILOOT_API_KEY"]]
            temporary=Path(f"image-{index}.bin")
            subprocess.run(args+["-o",str(temporary)],check=True)
            raw=temporary.read_bytes()
            temporary.unlink()
        else: raise SystemExit("Image has neither bytes nor URL")
        if not raw: raise SystemExit("Empty image result")
        ext="png" if raw.startswith(b"\x89PNG") else "jpg" if raw.startswith(b"\xff\xd8") else "webp" if raw[:4]==b"RIFF" and raw[8:12]==b"WEBP" else "svg" if raw.lstrip().startswith((b"<svg",b"<?xml")) else "bin"
        Path(f"image-{index}.{ext}").write_bytes(raw)
    print("Every returned image saved; complete response metadata retained")

f=Path(os.environ["AILOOT_PROMPT_FILE"])
if not f.is_file():raise SystemExit("Set your actual UTF-8 image brief file")
request={'model': 'gpt-image-2.5-flare-2026-09-08', 'prompt': ''}
request["prompt"]=f.read_text(encoding="utf-8")
client=OpenAI(base_url="https://api.ailoot.ai/v1",api_key=os.environ["AILOOT_API_KEY"],max_retries=0)
result=client.images.generate(**request)
Path("sdk-result.txt").write_text(str(result),encoding="utf-8")
save_images([{"b64_json":getattr(item,"b64_json",None),"url":getattr(item,"url",None)} for item in result.data])
```

```js
import OpenAI from "openai";
import { readFileSync, writeFileSync } from "node:fs";
const key=process.env.AILOOT_API_KEY;
if(!key) throw new Error("Set your actual Ailoot API key");
const client=new OpenAI({baseURL:"https://api.ailoot.ai/v1",apiKey:key,maxRetries:0});
const request={"model": "gpt-image-2.5-flare-2026-09-08", "prompt": ""};
if(!process.env.AILOOT_PROMPT_FILE)throw new Error("Set your actual UTF-8 image brief file");
request.prompt=readFileSync(process.env.AILOOT_PROMPT_FILE,"utf8");
const result=await client.images.generate(request);
writeFileSync("sdk-result.json",JSON.stringify(result,null,2));
if(!result.data?.length) throw new Error("No completed images");
for(let index=0;index<result.data.length;index++) {
  const item=result.data[index];let encoded=item.b64_json,uri=item.url||"",raw;
  if(!encoded && uri.startsWith("data:image/")) {
    const comma=uri.indexOf(",");if(comma<0 || !uri.slice(0,comma).includes(";base64")) throw new Error("Unsupported image data URI");
    encoded=uri.slice(comma+1);
  }
  if(encoded) {
    if(encoded.length%4!==0 || !/^[A-Za-z0-9+/]*={0,2}$/.test(encoded)) throw new Error("Invalid Base64");
    raw=Buffer.from(encoded,"base64");
  } else if(uri) {
    const u=new URL(uri,"https://api.ailoot.ai");
    if(u.protocol!=="https:" || u.username || u.password) throw new Error("Invalid returned URL");
    const owned=u.origin==="https://api.ailoot.ai" && u.pathname.startsWith("/v1/media/assets/") && u.pathname.endsWith("/content");
    const response=await fetch(u,{headers:owned?{Authorization:"Bearer "+key}:{},redirect:"manual"});
    if(!response.ok) throw new Error("Image content download failed: "+response.status);
    raw=Buffer.from(await response.arrayBuffer());
  } else throw new Error("Image has neither bytes nor URL");
  if(!raw.length) throw new Error("Empty image result");
  const ext=raw.subarray(0,4).equals(Buffer.from([137,80,78,71]))?"png":raw[0]===255&&raw[1]===216?"jpg":raw.toString("ascii",0,4)==="RIFF"&&raw.toString("ascii",8,12)==="WEBP"?"webp":raw.toString("utf8").trimStart().startsWith("<svg")||raw.toString("utf8").trimStart().startsWith("<?xml")?"svg":"bin";
  writeFileSync(`image-${index}.${ext}`,raw);
}
console.log("Every returned image saved; sdk-result.json retains complete metadata");
```

### Receive and save results

#### Ailoot · Images

Download each returned image or save its Base64 contents

- `GET /v1/media/tasks/{task_id}`
- `GET /v1/media/assets/{asset_id}/content`
- `GET /v1/media/assets`
- `GET /v1/media/assets/{asset_id}`

##### Keep all completed results

Save every completed image; retrieve each returned URL or decode its Base64 contents.

Save every data item. Decode each b64\_json or fetch every returned signed URL. Select a filename extension from the actual MIME/bytes.

##### If the original response needs checking

If an image generation or edit result requires a check, keep the original operation\_id/X-Client-Request-ID and returned result information. Recover existing owned results through the media library using actual task\_id or asset\_id values. Do not resubmit the generation/edit request or construct a polling URL from operation\_id.

Response fields

| Field | Type |
| --- | --- |
| Field`created` | Typeinteger |
| Field`data[].url` | Typestring |
| Field`data[].b64_json` | Typebase64 string |
| Field`usage` | Typeobject |

Errors and next steps

| Response | Condition | Next step |
| --- | --- | --- |
| Response400 · `invalid_request_error` | ConditionInvalid required fields, material representation or parameter value | Next stepCorrect the indicated fields before a new creation request. |
| Response`server_error` | ConditionThe returned response says the operation or result requires a check | Next stepKeep the original returned operation/task ID, request headers and response; continue supported reads of that original operation. Do not resubmit the creation request. |

### Aliases

#### Model aliases

**Ailoot** [`gpt-image-2.5-flare-2026-09-08`](https://ailoot.ai/models/en/#m=gpt-image-2.5-flare-2026-09-08&route=Core&caller=gpt-image-2.5-flare-2026-09-08&fmt=images)

#### Method path aliases

Use the method paths shown above.

#### Related caller IDs

[`gpt-image-2.5-flare-2026-09-08`](https://ailoot.ai/models/en/#m=gpt-image-2.5-flare-2026-09-08&route=Core&caller=gpt-image-2.5-flare-2026-09-08&fmt=images)

FAQ · GPT Image 2.5 Flare 2026-09-08

What inputs and results are available?

`POST /v1/images/generations` · `gpt-image-2.5-flare-2026-09-08`: `text` → `image`

Which fields does the request use?

`POST /v1/images/generations` · `gpt-image-2.5-flare-2026-09-08`: `model`, `prompt`, `n`, `response_format`, `stream`

What limits apply?

`POST /v1/images/generations` · `gpt-image-2.5-flare-2026-09-08`: `n.minimum`: `1`

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