According to UsagePricing's tracker, Gemini 3.1 Pro costs $2.00 per 1M input tokens and $12.00 per 1M output tokens as of March 2026. The model supports a 1,000,000-token context window.
Latest flagship — frontier reasoning, coding, and math with 1M context.
Token Costs (per 1M)
Technical Specs
Price History
| Date | Input Price | Output Price |
|---|---|---|
| 3/1/2026 | $2.00 | $12.00 |
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How much does Gemini 3.1 Pro cost per 1M tokens? ▼
Gemini 3.1 Pro costs $2 per 1M input tokens and $12 per 1M output tokens as of March 2026.
What is Gemini 3.1 Pro's context window? ▼
Gemini 3.1 Pro has a context window of 1,000,000 tokens, meaning it can process approximately 750,000 words in a single request.
Who makes Gemini 3.1 Pro? ▼
Gemini 3.1 Pro is made by Google. You can access it via the Google API.