GPT Image 2

gpt-image-2 supports text-to-image generation and image editing with OpenAI-compatible size and quality controls.

API surface

Operation	Endpoint	Mode
Image generation	POST /v1/images/generations	Sync
Image generation task	POST /v1/async/images/generations	Async
Image editing	POST /v1/images/edits	Sync
Image editing task	POST /v1/async/images/edits	Async

Pricing

Credits per image are determined by output size tier and quality. quality=auto is billed at the same rate as high, and size=auto defaults to the 1K tier.

Size tier	Long edge	low	medium	high / auto
1K	<= 1536px	1	4	14
2K	<= 2048px	2	17	67
4K	<= 3840px	4	34	133

The displayed costCredits for a request equals the matrix value times n.

Example

{
  "model": "gpt-image-2",
  "prompt": "A clean SaaS hero image showing API model orchestration",
  "n": 1,
  "size": "1536x1024",
  "quality": "high"
}

For all request fields and custom size limits, see GPT Image.