Nano Banana Pro
by Vertex · family gemini-pro · listed May 2026RV
Nano Banana Pro for higher-fidelity image generation and design-heavy edits
Current rates USD per 1M tokens
Input$2.00
Output$120
Cache read$0.20
Cache write—
Against the market
On the record
- Model id
gemini-3-pro-image- Context window
- 66K tokens
- Max output
- 33K tokens
- Input modalities
- text, image, pdf
- Output modalities
- text, image
- Reasoning
- yes
- Tool calls
- no
- Open weights
- no
- Knowledge cutoff
- Jan 2025
- Released
- 2026-05-28
- Last updated
- 2026-05-28
- Provider docs
- cloud.google.com/vertex-ai/generative-ai/docs/models
Back of the envelope
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