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Gemini 3.1 Pro API Pricing
Preview Gemini Pro model for complex multimodal and enterprise workloads.
2M+ tokens contextVerified Oct 3, 2026Official vendor source
Pricing at a glance
- Input / 1M
- $2
- Cached input / 1M
- Not published
- Output / 1M
- $12
- Status
- preview
API cost calculator
What would Gemini 3.1 Pro cost your company?
Enter monthly usage in millions of tokens. Results update instantly.
Rate
Standard preview
Estimated monthly cost
$44
Estimated annual cost
$528
Free forever · No credit card · Usage and selected rate are saved automatically.
Token pricing
Published USD rates per one million tokens.
| Scenario | Input | Cached input | Output |
|---|---|---|---|
Standard preview | $2 | — | $12 |
Capabilities
Text
Image
Audio
Video
Context window: 2M+ tokens. Availability and rate limits can depend on account tier and region.