Nano Banana 2.1 AI Image Generator

Nano Banana 2.1 is an online AI image generator and editor for creating visuals from text or refining uploaded photos. It supports up to 14 reference images to guide people, products, style, and composition, with output options from 1K to 4K. Creators can use it for product scenes, campaign concepts, posters, thumbnails, virtual staging, fashion variations, diagrams, and other reference-heavy image workflows. The editor includes multiple aspect ratios, PNG or JPG export, optional search context, and a gallery of reusable example prompts.