Nano Banana 2 (Gemini 3.1 Flash Image)

Google DeepMind

Nano Banana 2 (Gemini 3.1 Flash Image)

Developer	Google DeepMind
Release date	May 28, 2026
Family	Gemini
Generation	Gemini 3.1
Level
Input	Image, text
Output	Image, text
Weights	Closed
Predecessor	Nano Banana (Gemini 2.5 Flash Image)
Website	deepmind.google
Links	Docs

Part of a series on

Google DeepMind

image output: From $60
Released: 5mo ago

Specifications

Model

Developer: Google DeepMind
Family: Gemini Gemini 3.1
Type: image
Released: May 28, 2026
Model ID: google/gemini-3.1-flash-image

Capabilities

Input → output: Image, text → Image, text
Resolutions: 512, 1K, 2K, 4K
Aspect ratios: 1:1, 1:4, 1:8, 2:3, 3:2, 3:4, 4:1, 4:3, 4:5, 5:4, 8:1, 9:16, 16:9, 21:9
Images per request: 1
Reference images: 0–14

Weights

Openness: Closed

Sources:models.devOpenRouter

Metadata synced Nov 4, 2026, 11:59 PM UTC

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