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NanoGPT

Step Image Edit 2

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A lightweight image generation and editing model for fast text-to-image and prompt-guided image edits. Supports single-image edits and returns edited images at the input image size. Prompts are limited to 512 characters; negative prompts have the same limit.

Added May 11, 2026

Details

Approx. Price
$0.003 per image
Model type
both

Settings

Generation controls available for this model.

Images Per Run

Fixed 1

Output images

Input Images

Up to 1

Reference/edit images accepted • Provider max 30 MB

Output Sizes

Auto
Square
Portrait
Landscape
up to 1,360px

CFG Scale

Default

1

Prompt guidance strength. Recommended value: 1.0.

Number of Images

Default

1

Resolution

Default

1024x1024

Options (6)

1024x1024 (Square), 768x1360 (Portrait), 896x1184 (Portrait), 1360x768 (Landscape) +2 more

Seed

Number

Default

N/A

Random seed for reproducible outputs. Leave empty for random.

Steps

Default

8

Number of generation steps. Recommended value: 8 for fast results.

Text Mode

Toggle

Default

No

Optimization for prompts or edits involving visible text.

Benchmarks

Human preference benchmarks sourced from Artificial Analysis.

Text to Image

#143 / 166

ELO

798.0

Appearances

1,924

95% CI

-11/11

Image Editing

#43 / 80

ELO

1004.0

Appearances

4,918

95% CI

-9/9

Release Date 2026-05 · Matched as Step Image Edit 2

Artificial Analysis API

Examples

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