GPT Image 1 Mini

gpt-image-1-mini

GPT Image 1 Mini

gpt-image-1-mini

Cost-efficient OpenAI image model. Handles both text prompts and targeted edits, preserving composition while applying changes from natural language instructions.

Added Oct 24, 2025

Approx. Price

$0.020 per image

Model Type

both

Settings

Generation controls available for this model.

Images Per Run

Up to 4

Output images

Input Images

Up to 4

Reference/edit images accepted • Route max 30 MB

Output Sizes

Auto
Square
up to 1,024px

Number of Images

Default

1

Resolution

Default

1024x1024

Options (2)

1024x1024 (Square (1:1)), auto (Auto (default))

Benchmarks

Human preference benchmarks sourced from LMArena.

Text to Image

#47 / 75

Arena Score

1109.2

Votes

164,065

Confidence Interval

1106.0 - 1112.5

Image Edit

#49 / 52

Arena Score

1124.3

Votes

653,907

Confidence Interval

1121.4 - 1127.3

Published 2026-08-07 · Matched as gpt-image-1-mini

LMArena Dataset