← Gemini 3.1 Pro · API · High thinking
Evidenceacceptedpricing_page
Official product pricing
Google AI — Gemini API pricing (3.1 Pro)
ev_2026_07_gem31pro_pricing
Result
2
Confidence S
- Tested
- 2026-07-11
Configuration
How it was measured
- Exact model
- gemini-3.1-pro-preview
- Reasoning
- high
- Tool access
- n/a
- Prompting
- n/a
Caveats
Known limitations
- Extended-context tier doubles list rates above 200k.
- Thinking tokens bill as output — list $/MTok understates hard-task cost.
Weighting
Evidence weight factors
The engine weights each evidence row by these factors (0–1) when fusing scores — higher is more trusted.
relevance1.00
quality0.80
recency1.00
health1.00
comparability1.00
reliability1.00
Benchmark
Official product pricing
Official per-token API pricing from the provider pricing page.
Benchmark source →