> ## Documentation Index
> Fetch the complete documentation index at: https://docs.gengen.farm/llms.txt
> Use this file to discover all available pages before exploring further.

# GPT Image 2.5 Flare

> Fast image generation and reference-image editing for everyday creative workflows.

Fast image generation and reference-image editing for everyday creative workflows.

## Model ID

```text theme={"dark"}
gpt-image-2.5-flare
```

Pass this exact public ID in the top-level `model` field. Do not substitute an upstream provider alias.

## Supported modes

* `image_generation`
* `image_edit`

## Inputs

* `Text`
* `Image`

## Outputs

* `Image`

## Capabilities

* `Text-to-image`
* `Image editing`

### Additional capabilities

* `Reference images`
* `Transparent backgrounds`

## Technical details

| Property | Value |
| - | - |
| Provider | `openai` |
| Modality | `image` |
| Processing | `Synchronous response` |
| Endpoint | `/api/gengen/v1/images/generations` |
| Example sizes (custom dimensions supported) | `1024x1024, 1536x1024, 1024x1536, 2048x2048, 2048x1152, 3840x2160, 2160x3840, auto` |
| Output delivery | `Public HTTPS URL only` |
| URL retention | `24 hours` |
| Quality | `low, medium, high, xhigh, max, auto` |
| GENGEN defaults | `1024x1024, medium quality, 1 image, PNG, auto background` |
| Reference images | `Up to 16 HTTPS URLs; Base64 input is not supported` |
| Streaming | `Not supported by this GENGEN endpoint` |
| Watermark control | `Not supported` |

<Warning>
  Generated images are returned as public HTTPS URLs only. Each URL is retained for 24 hours; copy the image to storage you control before it expires.
</Warning>

<Note>
  Availability and final customer prices can change. Check the [Dashboard model catalog](https://gengen.farm/dashboard?section=models) before production use.
</Note>

See the [OpenAI image API reference](/api-reference/openai/image-generation) for generation and editing examples, custom size constraints, request limits, and errors. GENGEN accepts only the model IDs listed in that reference, not dated OpenAI snapshots.

Try [GPT Image 2.5 Flare in API Explorer](https://gengen.farm/api-explorer/demos/image-generation?model=gpt-image-2.5-flare).

See the [API reference overview](/api-reference/introduction) for authentication, request conventions, and response schemas.