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Google: Nano Banana 2 (Gemini 3.1 Flash Image) API pricing
Last updated
- Input / 1M tokens
- $0.50
- Output / 1M tokens
- $3.00
- Blended / 1M
- $1.13
- 3:1 input:output
- Context window
- 131.1K
- tokens
- Arena Elo
- 1200
Context window
How much text fits in a single request.
131,072 tokens, roughly 98.3K words or 197 pages of English text.
Estimate assumes ~0.75 words per token and 500 words per page. Input and output share this limit.
Price history
USD per 1M tokens at each recorded price change.
| Date | Input / 1M | Output / 1M | Blended / 1M | Change |
|---|---|---|---|---|
| $0.50 | $3.00 | $1.13 | Launch |
Changelog
Notable updates to Google: Nano Banana 2 (Gemini 3.1 Flash Image).
Google: Nano Banana 2 (Gemini 3.1 Flash Image) is now tracked, priced at 0.5 USD per 1M input tokens and 3 USD per 1M output tokens, with a 131072-token context window and 1200 Elo.
Summaries are AI-generated from tracked data changes.