openai/gpt-image-1-mini

A cost-efficient version of GPT Image 1

Capabilities

Reference Images

Community model (estimated from hardware time)

Name	Type	Description	Default	Constraints
`openai_api_key`*	string(password)	Your OpenAI API key	`—`	—
`prompt`*	string	A text description of the desired image	`—`	—
`aspect_ratio`	string	The aspect ratio of the generated image	`"1:1"`	1:13:22:3
`background`	string	Set whether the background is transparent or opaque or choose automatically	`"auto"`	autotransparentopaque
`input_fidelity`	string	Control how much effort the model will exert to match the style and features, especially facial features, of input images	`"low"`	lowhigh
`input_images`	array	A list of images to use as input for the generation	`—`	—
`moderation`	string	Content moderation level	`"auto"`	autolow
`number_of_images`	integer	Number of images to generate (1-10)	`1`	min: 1, max: 10
`output_compression`	integer	Compression level (0-100%)	`90`	min: 0, max: 100
`output_format`	string	Output format	`"webp"`	pngjpegwebp
`quality`	string	The quality of the generated image	`"auto"`	lowmediumhighauto
`user_id`	string	An optional unique identifier representing your end-user. This helps OpenAI monitor and detect abuse.	`—`	—

openai_api_keyrequiredstring

Your OpenAI API key

promptrequiredstring

A text description of the desired image

aspect_ratiostring

The aspect ratio of the generated image

Default: "1:1"

1:13:22:3

backgroundstring

Set whether the background is transparent or opaque or choose automatically

Default: "auto"

autotransparentopaque

input_fidelitystring

Control how much effort the model will exert to match the style and features, especially facial features, of input images

Default: "low"

lowhigh

input_imagesarray

A list of images to use as input for the generation

moderationstring

Content moderation level

Default: "auto"

autolow

number_of_imagesinteger

Number of images to generate (1-10)

Default: 1min: 1, max: 10

output_compressioninteger

Compression level (0-100%)

Default: 90min: 0, max: 100

output_formatstring

Output format

Default: "webp"

pngjpegwebp

qualitystring

The quality of the generated image

Default: "auto"

lowmediumhighauto

user_idstring

An optional unique identifier representing your end-user. This helps OpenAI monitor and detect abuse.

Version: 5bdbb6c220daUpdated: 7/25/2026608.4K runs