Features, Use Cases, Prompt Ideas & More of Nano Banana AI

Nano Banana (officially Gemini 2.5 Flash Image by Google DeepMind) is a state-of-the-art AI image generation and editing model, released in August 2025 through the Gemini app and related Google services.It has quickly become a viral sensation for its ability to let users transform, remix, or stylize images with natural language prompts—all while preserving character likeness and visual consistency across edits.Users can give a single photo and ask for dramatic changes—different outfits, backgrounds, era styles, location changes—or combine/upload multiple images to blend scenes together. The model also supports “multi-turn” editing, meaning one can iteratively refine the image through successive edits, and the identity or style of subjects stays coherent throughout.On the technical side, Google has built in both visible and invisible watermarking (SynthID) to mark outputs as AI-generated, as part of its safety and transparency policies.In a few short weeks since launching, Nano Banana has driven mass adoption—millions of new users joining Gemini, and over hundreds of millions of images edited or generated.Overall, Nano Banana combines powerful image editing, intuitive user control, and rapid prototyping of visual ideas, making it a landmark in generative AI tools for creators, photographers, marketers and anyone interested in building visuals by voice/prompt.