All modelsCalculate what your real prompts cost on Nano Banana 2 (Gemini 3.1 Flash Image Preview)
Nano Banana 2 (Gemini 3.1 Flash Image Preview)
Google model, released 26 Feb 2026.
$0.5
per 1M input tokens
$3.00
per 1M output tokens
—
per 1M cached-read tokens
Price history
Price stable since we started tracking (7 Jul 2026). History will chart here as soon as it moves.
Specifications
- Lab
- Released
- 26 Feb 2026
- Context window
- 131k tokens
- Max output
- 33k tokens
- Input modalities
- image, text
- Output modalities
- image, text
- Knowledge cutoff
- —
- Open source
- No
Frequently asked questions
How much does Nano Banana 2 (Gemini 3.1 Flash Image Preview) cost?
Nano Banana 2 (Gemini 3.1 Flash Image Preview) costs $0.5 per 1M input tokens and $3.00 per 1M output tokens (list price, updated every 6 hours).
What is Nano Banana 2 (Gemini 3.1 Flash Image Preview)'s context window?
Nano Banana 2 (Gemini 3.1 Flash Image Preview) supports a 131k-token context window with up to 33k output tokens.
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