Google DeepMind Unveils Nano Banana 2 Lite: Fastest and Most Affordable Image Model Yet

Google DeepMind has released Nano Banana 2 Lite, also known as Gemini 3.1 Flash Lite Image, its fastest and cheapest AI image-generation model. Designed for rapid prototyping and idea exploration, it produces images in a fraction of the time required by Google's larger models while maintaining competitive quality. User ratings from Arena.ai show outputs are nearly as good as the non-Lite version, though the model struggles with small text, infographic data accuracy, and consistent character rendering.