Nano Banana CN is a Chinese-language web platform for AI image generation, accessible at nano-banana.cn. It provides access to the Google-developed Nano Banana series of image generation models, also referred to in Chinese as Banana AI or 香蕉AI. The platform supports three model versions: Nano Banana 2, designed for general image generation with support for up to 4K resolution; Nano Banana Pro, intended for images with dense text and high detail requirements; and Nano Banana 2.1, which offers improved layout and subject consistency and accepts up to 14 reference images. All models are priced starting at 2 credits per image. The platform's primary functions include text-to-image generation and image-to-image editing. Additional capabilities include watermark removal, high-resolution 4K upscaling, and specialized tools such as comic translation, old photo restoration, white background generation, product scene composition, ID photo creation, clothing change simulation, and poster generation. The platform also offers a template library and prompt library to assist users in creating images. Typical use cases include generating illustrations, portraits, advertising materials, e-commerce product images, and educational content. Users can input text descriptions or upload reference images to produce images, and the platform provides example prompts covering scenarios such as travel guides, character design, product photography, and document-style layouts. The platform is designed for general users and includes API integration tutorials for Nano Banana models and related GPT Image models. All features are accessed through the web interface, with no desktop installation required.