Nano Banana Pro (Gemini 3 Pro Image) is Google’s image generation and editing model built on Gemini 3 Pro. It extends the original Nano Banana with significantly improved multimodal reasoning, real-world grounding, and high-fidelity visual synthesis. The model generates context-rich graphics, from infographics and diagrams to cinematic composites, and can incorporate real-time information via Search grounding. It offers strong text rendering in images (including long passages and multilingual layouts), consistent multi-image blending, and accurate identity preservation across up to five subjects. It adds fine-grained creative controls such as localized edits, lighting and focus adjustments, camera transformations, and support for 2K/4K outputs and flexible aspect ratios. It is designed for professional-grade design, product visualization, storyboarding, and complex multi-element compositions while remaining efficient for general image creation workflows.
$1.00market price $2.00
$0.10market price $0.20
$6.00market price $12.00
Throughput is how fast the model writes (tokens per second, higher is better). Time to first token is how long before the answer starts (lower is better).
Share of requests served without a server error. Client errors (4xx) do not count.
Works with the OpenAI SDK pointed at our base URL. Every parameter is in the API reference.
Tokens processed per day on NagaAI.
Nano Banana Pro (Gemini 3 Pro Image) is Google’s image generation and editing model built on Gemini 3 Pro. It extends the original Nano Banana with significantly improved multimodal reasoning, real-world grounding, and high-fidelity visual synthesis.
On NagaAI, Nano Banana Pro (Gemini 3 Pro Image) costs $1 per 1M input tokens and $6 per 1M output tokens. You pay only for what you use, with no subscription.
Nano Banana Pro (Gemini 3 Pro Image) reads up to 65.5k tokens in one request, counting the prompt and the answer together.
Yes. Nano Banana Pro (Gemini 3 Pro Image) can call your functions as tools and can answer in a JSON schema you give it.
It takes text, images, audio and files as input and returns text and images.
Create an API key, copy the model ID from the top of this page and send requests with the OpenAI or Anthropic SDK pointed at NagaAI. The API section on this page has a ready example.
Gemini 4 ArgonGoogleNano Banana 2.1GoogleGemini 3.8 FlashGoogleGemini 3.7 FlashGoogleGemini 3.6 FlashGoogleGemini 3.5 Flash LiteGoogle