Google Unveils Nano Banana 2 Lite: Its Fastest and Cheapest Image Generation Model Yet

Google DeepMind has launched Nano Banana 2 Lite, a new image generation model that balances quality and speed, making it the fastest and most cost-effective option in the company's lineup. Officially part of the Gemini 3.1 family as Gemini 3.1 Flash Lite Image, the model is available now across Google's ecosystem and generates images in a fraction of the time required by larger models. While designed for rapid prototyping, benchmark scores show it performs nearly as well as non-Lite versions, though it struggles with small text, infographics, and maintaining consistent character appearances.