OpenAI
GPT Image 2
OpenAI's newest image model with flexible aspect ratios, up to 4K output, and strong prompt adherence for both generation and editing.
Standout strengths
Up to 4K
Flexible ratios
Prompt adherence
Image editing
Comparison Profile
Compare GPT Image 2 and Google Nanobanana Pro. OpenAI's flexible 4K workflows vs Google's text rendering and grounded image generation.
Compared models
GPT Image 2 / Nanobanana Pro
Category
AI Image Generation
Available on
Image studio
OpenAI
GPT Image 2
Up to 4K
Nanobanana Pro
Up to 4K
Review each model on its own first, then use the head-to-head section below to compare where each one is stronger.
OpenAI
OpenAI's newest image model with flexible aspect ratios, up to 4K output, and strong prompt adherence for both generation and editing.
Standout strengths
Up to 4K
Flexible ratios
Prompt adherence
Image editing
Google's advanced image generation with support for up to 4K resolution and sharp text rendering.
Standout strengths
Up to 4K
Sharp text
Multi-image mixing
Grounded facts
Use this section as the quick decision layer before you commit to one model for your next job.
Choose GPT Image 2 if you need
Up to 4K
Flexible ratios
Prompt adherence
Image editing
Choose Nanobanana Pro if you need
Up to 4K
Sharp text
Multi-image mixing
Grounded facts
The same comparison data, organized into a cleaner side-by-side structure.
Both GPT Image 2 and Nanobanana Pro are strong options for image workflows. GPT Image 2 stands out most when up to 4k matters, while Nanobanana Pro is the stronger fit if you care more about up to 4k. The right choice depends on the output style, speed, and workflow you need.
With Unify, you do not need to guess up front. You can test both models inside the same workflow and compare the result directly.
Try both
Use the page above to decide what to test first, then move into Unify and switch between both models from the same workspace.