Nano Banana Pro (Gemini 3 Pro Image Preview)
google/gemini-3-pro-image-preview-20251120
Google's Nano Banana Pro (Gemini 3 Pro Image Preview) processes both text and image inputs and generates text and image outputs, supporting reasoning but not external tool use. It features a 65,536-token context window, is not open-weight, and is priced at $2 per million input tokens and $12 per million output tokens; it was released on 2025‑11‑20.
- structured outputs
- reasoning
At a glance
Specifications
What the API gives you
- Context window
- 66K tokens
- Max output
- 33K tokens
- Input price
- $2 / 1M tokens
- Output price
- $12 / 1M tokens
- Cache read
- $0.20 / 1M tokens
- Modalities
- image, text → image, text
- Knowledge cutoff
- —
- Released
- Nov 20, 2025
Recommendation coverage
Where this model appears
Not currently included in a published recommendation. This means the available task-specific evidence did not support a ranking yet—not that the model was reviewed and rejected.
Benchmarks
No independent benchmark results are linked to this model yet. We keep it visible while withholding quality claims until usable results arrive.
Catalog data via OpenRouter and models.dev. Last checked within the past 6 hours.