gemini-nano-banana-2.1 · Claude、Gemini-官转

gemini-nano-banana-2.1 is the official Google Nano Banana 2.1 image generation and conversational editing model, with text, image, video, and PDF input, image and text output, configurable thinking, web and image search grounding, a 131,072-token input limit, and up to 32,768 output tokens. It succeeds gemini-3.1-flash-image.