Nano Banana is an AI image generator powered by Google's Gemini 2.5 Flash Image technology, specializing in identity-consistent editing that maintains character and object consistency across transformations. It offers multi-image blending capabilities, natural language-guided local edits, and both text-to-image and image-to-image generation modes. Users can seamlessly blend up to 9 reference images or generate entirely new content from text descriptions. All generated images include SynthID watermarking for transparent AI content identification and come with full commercial usage rights. With flexible pricing plans and an intuitive interface, Nano Banana makes professional-quality AI image generation accessible for creators and businesses alike.