Google DeepMind’s Gemini-3-based image generation and editing model that renders 4K visuals with improved text accuracy, physics-aware reasoning, and stable character and scene consistency.

Nano Banana 2 (Gemini 3.1 Flash Image) is Google DeepMind’s AI image generation and editing model that delivers Flash speed generation, native 4K image output, and advanced world knowledge with strong reasoning and production ready control.