Nano Banana Pro is the advanced image generation and editing model based on Gemini 3 Pro, engineered for high-resolution output, precise prompt control, multilingual text rendering, and multi-image composition. In late 2025, Google enables Nano Banana Pro within the Gemini app, on the web, and in Google AI Studio, with a free-tier quota that allows users to access all the main features without a paid subscription. When the free quota runs out, the model automatically switches