Nano Banana 2 (Gemini 3.1 Flash Image)
The spec sheet
Figures as the maker publishes them.
Price
- Input, per 1M tokens
- $0.50
- Output, per 1M tokens
- $3
Memory
- Context window
- 131K 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-3.1-flash-image
- Released
- 18 Jun 2026
- Open weights
- No
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