Model Comparison

One latest model per provider. Selection is unified across Generate and Evaluation.

GPT Image (Latest)Maintenance

OpenAI

OpenAI's newest image model. Strongest at legible typography, precise instruction following and clean commercial layouts.

Speed

Quality

Strengths

•Best-in-class text and typography rendering
•Very literal instruction following
•Consistent, production-ready framing

Limitations

•Slower than the Gemini route at higher quality
•More conservative with abstract or surreal directions

Recommended Use

•Posters and packaging
•UI and product mockups
•Anything containing words

Features

Reference images: up to 4
Negative prompt: yes
Progressive streaming: yes
Quality: low / medium / high
Sizes: 1024x1024 · 1536x1024 · 1024x1536
Aspects: 1:1 · 3:2 · 2:3

Gemini Image (Latest)

Google

Google's newest fast image model. Excellent for photoreal scenes, reference-guided editing and rapid iteration.

Speed

Quality

Strengths

•Very fast generation and iteration
•Strong multi-reference image editing
•Natural photographic lighting

Limitations

•Weaker at long or dense typography
•Occasionally reinterprets very rigid instructions

Recommended Use

•Photoreal scenes
•Reference-based edits
•Fast exploration

Features

Reference images: up to 6
Negative prompt: yes
Progressive streaming: yes
Quality: low / medium / high
Sizes: 512x512 · 1024x1024 · 1536x1024 · 1024x1536
Aspects: 1:1 · 16:9 · 9:16 · 4:3 · 3:2