Nano Banana—also known internally as Gemini 2.5 Flash Image—is Google DeepMind’s latest image editing breakthrough integrated within the Gemini app. It allows users to transform, blend, and stylize images using intuitive, text-based prompts. Nano Banana excels at maintaining character consistency, realistic rendering, and smooth multi-step edits, whether you're swapping outfits, changing backgrounds, or combining multiple images. It's accessible to both free and paid Gemini users and has already made over 200 million edits and driven more than 10 million new users to the app.