GPT Image 1.5

An earlier OpenAI image model with strong instruction following, text rendering, and iterative editing capabilities.

Added Dec 17, 2025

Details

Approx. Price
$0.167 per image
Model type
both

Settings

Generation controls available for this model.

Images Per Run

Up to 4

Output images

Input Images

Supported

Reference/edit images accepted • Route max 30 MB

Output Sizes

Auto
Square
Portrait
Landscape
up to 1,536px

Number of Images

Default

1

Quality

Default

medium

Options (3)

Low, Medium, High

Quality of the generated image

Resolution

Default

1024x1024

Options (4)

1024x1024 (Square (1:1)), 1536x1024 (Landscape (3:2)), 1024x1536 (Portrait (2:3)), auto (Auto (default))

Benchmarks

Human preference benchmarks sourced from Artificial Analysis.

Text to Image

#10 / 168

ELO

1109.0

Appearances

15,338

95% CI

-8/8

Image Editing

#13 / 81

ELO

1106.0

Appearances

13,746

95% CI

-8/8

Release Date 2025-12 · Matched as GPT Image 1.5 (high)

Artificial Analysis API

Examples

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