Gemini 3.1 Pro Preview costs $2.00/1M input tokens and $12.00/1M output tokens as of 2026-06-27. Google publishes this model with a 1M tokens context window. o10 lists Gemini 3.1 Pro Preview on Google Gemini at routing band C4.
Last updated: 2026-06-27. Full catalog
Gemini 3.1 Pro Preview costs $2.00/1M input tokens and $12.00/1M output tokens in the gateway catalog snapshot (2026-06-27). Endpoint pricing may differ by fulfillment host.
Sourced from gateway catalog snapshot.
Gemini 3.1 Pro Preview is configured on Google Gemini. Each host maps to an upstream model ID listed in the fulfillment routes table. This model is routable through o10 eval-gated routing.
Gemini 3.1 Pro Preview supports a 1M tokens context window in the gateway catalog snapshot. Context limits may vary by fulfillment host endpoint.
Gateway snapshot pricing for Gemini 3.1 Pro Preview.
| Unit | Price |
|---|---|
| Input | $2/1M tokens |
| Output | $12/1M tokens |
Upstream venues configured for Gemini 3.1 Pro Preview.
| Host | Upstream model ID |
|---|---|
| gemini/gemini-3.1-pro-preview |
Eval-gated model selection for this slug.
o10 slug: gemini-3.1-pro-preview. Band: C4. Routable: yes.
See [/models/routing](/models/routing) for smart aliases (o10/auto, o10/frontier, o10/squad) and [/kyi](/kyi) for governance.
Gateway catalog snapshot 2026-06-27. Fulfillment catalog synced from o10 control plane. Verify list prices against google and host providers.
Gemini 3.1 Pro Preview costs $2.00/1M input tokens and $12.00/1M output tokens in the gateway snapshot (2026-06-27). Verify against your provider's published pricing.
Gemini 3.1 Pro Preview supports 1M tokens in the gateway catalog snapshot. Host-specific endpoints may differ.
Gemini 3.1 Pro Preview (gemini-3.1-pro-preview) is configured on: Google Gemini. Upstream model IDs are listed in the fulfillment routes section.
Yes. Gemini 3.1 Pro Preview is routable at band C4. Send model: "gemini-3.1-pro-preview" or use an o10 smart routing alias.
Use o10 slug "gemini-3.1-pro-preview" or gateway ID "google/gemini-3.1-pro-preview" depending on your integration. Gateway-compatible endpoints accept OpenAI-style /v1 requests.
o10 routes Gemini 3.1 Pro Preview only when per-use-case evals clear at your quality floor. Band C4 indicates cost tier. See /kyi for governance and /models/routing for smart aliases.