What Is Nano Banana 2?
Google's Gemini 3.1 Flash Image — Nano Banana 2 explained
Nano Banana 2 is the community nickname for Google's Gemini 3.1 Flash Image, the speed-optimized successor to Nano Banana. Released February 2026, Nano Banana 2 inherits the Pro tier's text accuracy, web grounding, and subject consistency, but renders at Flash speed — fast enough for rapid iteration on marketing creative, social variants, and batch product imagery. It also adds in-image translation, so text inside an image can be localized to a different language without losing layout. The same character or product carries across renders for campaign continuity, and every output is signed with a SynthID watermark for AI provenance.