Glossary · model
Nano Banana
Also known as: Gemini 2.5 Flash Image, Google Nano Banana
Definition
Nano Banana is the codename for Google's Gemini 2.5 Flash Image model — an AI system that generates and edits images from natural-language instructions, with conversational multi-image composition as its standout capability.
In more detail
Released in 2025, Nano Banana went viral for handling instruction-following better than most peer models — long, complex prompts, multi-image inputs (person + outfit + background), and chain edits ("now change the lighting", "now add a hat") all work. Available on Mobbi with no waitlist or API key required.
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FAQ
How does Nano Banana differ from Imagen?+
Nano Banana is specifically tuned for natural-language editing and multi-image composition. Earlier Imagen focused on raw text-to-image generation.