All modelsCalculate what your real prompts cost on Gemini 3.1 Pro Preview Custom Tools
Gemini 3.1 Pro Preview Custom Tools
Google model, released 25 Feb 2026.
$2.00
per 1M input tokens
$12.00
per 1M output tokens
$0.2
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
- 25 Feb 2026
- Context window
- 1.0M tokens
- Max output
- 66k tokens
- Input modalities
- text, audio, image, video, file
- Output modalities
- text
- Knowledge cutoff
- —
- Open source
- No
Frequently asked questions
How much does Gemini 3.1 Pro Preview Custom Tools cost?
Gemini 3.1 Pro Preview Custom Tools costs $2.00 per 1M input tokens and $12.00 per 1M output tokens (list price, updated every 6 hours).
What is Gemini 3.1 Pro Preview Custom Tools's context window?
Gemini 3.1 Pro Preview Custom Tools supports a 1.0M-token context window with up to 66k output tokens.
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