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): 1261 elo · #4
- Design Arena image (other): 1276 elo · #4
- Design Arena logo (other): 1263 elo · #4
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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