nanobanana 2.1

About

Nano Banana 2.1 is an AI image generation and editing model for creators, marketers, designers, educators, and online sellers. It turns natural-language prompts into realistic, high-quality visuals with attention to detail, lighting, materials, and readable text, at 1K, 2K, or 4K resolution across a wide range of aspect ratios. Beyond generation, it supports precise editing: upload a photo and describe a change, such as removing an object, recoloring a surface, or replacing a background, while the rest of the image stays intact. Product recontextualization keeps shape, labels, and finish consistent, and up to 14 reference images let you combine people, clothing, objects, and styles into one coherent scene. The browser-based studio requires no coding, GPU, or API key: describe the subject, optionally add references, choose an aspect ratio and resolution, then generate and refine step by step.