Nano Banana 2 (Gemini 3.1 Flash Image Preview)
by Google
Gemini 3.1 Flash Image Preview, a.k.a. "Nano Banana 2," is Google’s latest state of the art image generation and editing model, delivering Pro-level visual quality at Flash speed.
Models
Nano Banana 2 (Gemini 3.1 Flash Image Preview)
Added 10 July 2026
Overview
Gemini 3.1 Flash Image Preview, a.k.a. "Nano Banana 2," is Google’s latest state of the art image generation and editing model, delivering Pro-level visual quality at Flash speed. It combines...
How to use / API access
Call via OpenRouter with model id `google/gemini-3.1-flash-image-preview`.
- openrouter ·
google/gemini-3.1-flash-image-previewDocs
OpenRouter id: google/gemini-3.1-flash-image-preview
Benchmarks
- Design Arena graphicdesign (other) : 1287 elo · #2
- Design Arena image (other) : 1299 elo · #2
- Design Arena logo (other) : 1277 elo · #2
Notes
Nano Banana 2 (Gemini 3.1 Flash Image Preview) is listed in the EDNA Models directory from the OpenRouter catalogue.
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