Supported Models

The public API only accepts the image model IDs listed here. Only use the public model IDs shown in the documentation.

Model families

Model pages are grouped by family first, then by public model ID:

/docs/image-models/gpt-image/gpt-image-2-text-to-image
/docs/image-models/gpt-image/gpt-image-2-image-to-image

This keeps multiple versions of the same model family together.

Model ID	Type	Scene	Required input	Market path	Docs
gpt-image-2-text-to-image	image	Text to image	prompt	/market/gpt/gpt-image-2-text-to-image.md	Open
gpt-image-2-image-to-image	image	Image to image	prompt, image_urls	/market/gpt/gpt-image-2-image-to-image.md	Open

Every model uses the same top-level request shape:

{
  "model": "gpt-image-2-text-to-image",
  "input": {}
}

Model-specific parameters go inside input.