Gemini 3.1 Pro API price — 1 gateway compared
Google · from $2.00 per
million input tokens · same price on every gateway
· updated hourly
| Gateway | $ in /MTok | $ out /MTok |
Context | Input price history | Model ID |
|---|
| DeepInfra | $2.00 | $12.00 | 1,000,000 | since 2026-08-20 | google/gemini-3.1-pro |
Changelog for Gemini 3.1 Pro
- No changes recorded for this model yet — history starts the day we first saw it.
Gemini 3.1 Pro pricing FAQ
How much does Gemini 3.1 Pro cost per million tokens?
The cheapest tracked gateway charges $2.00 per million input tokens and $12.00 per million output tokens (DeepInfra). Prices refresh hourly.
Which gateway is cheapest for Gemini 3.1 Pro?
DeepInfra for input tokens and DeepInfra for output tokens, among the 1 gateways we track.
Do Gemini 3.1 Pro prices differ between gateways?
No — every tracked gateway currently charges the same per-token price, so the difference between them is fees and routing, not token cost.
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