Nano Banana Pro (Gemini 3 Pro Image) (Google): live API pricing, context window and the best open-source alternatives, tracked daily by olud.ai.
Prices update automatically — checked hourly against provider list prices.
Nano Banana Pro (Gemini 3 Pro Image) is a commercial AI model by Google. The specifications below are tracked automatically: pricing is refreshed hourly from public list prices, so the numbers on this page reflect the current cost of using the model through its API.
Nano Banana Pro (Gemini 3 Pro Image) is an AI language model from Google. It is a proprietary model, available through an API.
Nano Banana Pro (Gemini 3 Pro Image) is not free: it costs $2 per million input tokens and $12 per million output tokens. Open-weight alternatives can be self-hosted at no per-token cost.