Nano Banana Pro (Gemini 3 Pro Image Preview)
The spec sheet
Figures as the maker publishes them.
Price
- Input, per 1M tokens
- $2
- Output, per 1M tokens
- $12
Memory
- Context window
- 66K tokens
- Longest answer
- 33K tokens
Abilities
- Reasoning
- Yes
- Reads images
- Yes
- Calls tools
- No
- Takes in
- image, text
- Gives back
- image, text
The model
- Lab
- Model id
- google/gemini-3-pro-image-preview
- Released
- 20 Nov 2025
- Open weights
- No
