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Hosted by a provider reached through SayGM. The route is sealed in transit and in use; the provider receives the prompt under its API terms.
Released
Feb 2026Knowledge cutoff
Jan 2025Best price on SayGM
In
Cached
Out
per Mtok*
SayGM has no current discount reading for gemini-3.1-pro-preview — check back once the next window closes.
What buyers have actually paid on this model recently, across every provider and cache hits.
Input
$1.84
$2.00Cached input
$0.18
$0.20Output
$11.04
$12.00Requests are load balanced across every provider serving this model, each offering its own rate, so what you pay is a blend rather than a single number. These are the blended rates actually paid — priced at what a provider offered, capped at list.
Measured over 30 windows: 2,652 requests and 2,192,103 input-side tokens. Most recent window closed 2026-09-16 15:09 UTC.
Every provider currently serving this model, ranked by discount.
| Provider | Discount | In | Out |
|---|---|---|---|
| Provider 1 | 8.0% off | $1.84 | $11.04 |
Measured on the requests SayGM routed to this model.
Fixed-seed suites SayGM runs against this model.
gemini-3.1-pro-preview lists at $2.00 per million input tokens and $12.00 per million output tokens on SayGM. A request above 200,000 input tokens bills at SayGM's long-context rate instead.
No. gemini-3.1-pro-preview is served on SayGM's native Gemini surface, not the OpenAI-compatible endpoint.