The Interactions API is now generally available. We recommend using this API for access to all the latest features and models. Home Gemini API Docs Send feedback Gemini 3 Pro Image Nano Banana Pro is a sophisticated reasoning-driven engine for professional-grade image editing and generation, offering studio-quality precision and advanced creative control. Nano Banana Pro is best for complex graphic design, high-fidelity product mockups, and factual data visualizations that require accurate text rendering and real-world grounding via Google Search.
function_callinghttps://generativelanguage.googleapis.com/v1beta/v1beta/models/{model}:generateContenthttps://generativelanguage.googleapis.com/v1beta/v1beta/models/{model}:streamGenerateContent| Input | Cached input | Output | |
|---|---|---|---|
| Standard | $2 | — | $12 |
| Batch | $1 | — | $6 |
| Model | Context | Max out | Pricing |
|---|---|---|---|
| gemini-3-pro-preview | 1.0M | 66K | — |
| gemini-3-flash-preview | 1.0M | 66K | $0.5$3 |
| gemini-3-pro-image-preview | 66K | 33K | $2$12 |
| gemini-3-pro-image | 66K | 33K | $2$12 |
/v1/models/google/gemini-3-pro-imageThe Interactions API is now generally available. We recommend using this API for access to all the latest features and models. Home Gemini API Docs Send feedback Gemini 3 Pro Image Nano Banana Pro is a sophisticated reasoning-driven engine for professional-grade image editing and generation, offering studio-quality precision and advanced creative control. Nano Banana Pro is best for complex graphic design, high-fidelity product mockups, and factual data visualizations that require accurate text rendering and real-world grounding via Google Search.