Gemini 3.1 Flash Lite Image

Gemini 3.1 Flash Lite Image (gemini-3.1-flash-lite-image, Nano Banana 2 Lite) is the lower-latency, lower-cost image model in this generation. It generates and edits images. Standard paid rates: text, image, and video input $0.25 per 1M tokens; text and thinking output $1.50 per 1M tokens; image output $30 per 1M tokens. A 1024×1024 image uses 1,120 tokens, about $0.0336.