Gemini 3.1 Pro Preview pricing, context window, and cost calculator
Gemini 3.1 Pro Preview with official provider identity, pricing, and token limits.
Verified fields
Quick facts
gemini-3.1-pro-previewSupported capabilities
- Streaming
- Function calling
- Structured outputs
- Prompt caching
- Batch API
- Reasoning
Only capabilities explicitly tracked from provider documentation are shown.
Source-tracked rates
Verified pricing profiles
Amounts are USD per 1M tokens unless the column states an hourly storage unit.
| Profile | Input / 1M | Cached input / 1M | Output / 1M | Notes |
|---|---|---|---|---|
| standardDefault | $2.00 USD | $0.20 USD | $12.00 USD | Used for default estimates. |
Workload estimate
Gemini 3.1 Pro Preview cost calculator
Change the workload assumptions. The calculator uses the same shared pricing resolver as StackLens Compare.
Estimated monthly total$80.00
- Monthly input cost
- $20.00
- Monthly output cost
- $60.00
- Per 1,000 requests
- $8.00
- Active profile
- standard
Estimate excludes untracked provider-specific charges.
Explicit assumptions
Common workload examples
1M input tokens
$2.00 under the standard profile, excluding output and other charges.
1M output tokens
$12.00 under the standard profile, excluding input and other charges.
10,000 monthly requests
At 1,000 input and 500 output tokens per request: $80.00 under standard.
50% cached input
The same default workload with 50% cached input is estimated at $71.00. Cache savings apply only to the tracked cached-input rate.
Tracked relationships
Related models
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Verification
Sources and methodology
Pricing and limits are source-tracked and may change. Verify current values with the provider before making production purchasing decisions.
Calculator profile rule: standard is the verified default.