What is Gemini 3 1 Pro Preview Customtools?
Gemini 3 1 Pro Preview Customtools is a language model in the o10 fulfillment catalog (slug: google-gemini-3-1-pro-preview-customtools).
Catalog snapshot 2026-06-27.
Gemini 3 1 Pro Preview Customtools is listed in the o10 fulfillment catalog as of 2026-06-27. Google publishes this model. o10 lists Gemini 3 1 Pro Preview Customtools on OpenRouter at routing band C3.
Last updated: 2026-06-27. Full catalog
Gemini 3 1 Pro Preview Customtools — specs, hosts, and routing
AnswersSelf-contained
How much does Gemini 3 1 Pro Preview Customtools cost per million tokens?
Gemini 3 1 Pro Preview Customtools does not have published per-token pricing in the current gateway snapshot. See fulfillment hosts below for routing options.
Pricing unavailable in current snapshot.
Where can you run Gemini 3 1 Pro Preview Customtools?
Gemini 3 1 Pro Preview Customtools is configured on OpenRouter. Each host maps to an upstream model ID listed in the fulfillment routes table. This model is routable through o10 eval-gated routing.
What is Gemini 3 1 Pro Preview Customtools's context window?
Gemini 3 1 Pro Preview Customtools context limits depend on the fulfillment host. Check the specifications table for endpoint-specific limits.
What o10 routing band is Gemini 3 1 Pro Preview Customtools?
Gemini 3 1 Pro Preview Customtools is classified at o10 routing band C3. Bands group models by cost tier and eval profile: C0 (economy), C1 (standard), C2 (capable), C3/C4 (frontier). Production routing is enabled for this slug.
Who makes Gemini 3 1 Pro Preview Customtools?
Gemini 3 1 Pro Preview Customtools is attributed to source provider google in the o10 catalog. Fulfillment hosts (OpenRouter) supply API access; list pricing may differ by venue.
01Deep dive
Specifications
Gemini 3 1 Pro Preview Customtools in the o10 unified catalog.
| Field | Value |
|---|---|
| o10 slug | `google-gemini-3-1-pro-preview-customtools` |
| Type | text |
| Band | C3 |
| Routable | Yes |
| Source provider | |
| Primary host | OpenRouter |
02Deep dive
Fulfillment hosts
Upstream venues configured for Gemini 3 1 Pro Preview Customtools.
| Host | Upstream model ID |
|---|---|
| openrouter | openrouter/google/gemini-3.1-pro-preview-customtools |
03Deep dive
Routing with o10
Eval-gated model selection for this slug.
o10 slug: google-gemini-3-1-pro-preview-customtools. Band: C3. Routable: yes.
See [/models/routing](/models/routing) for smart aliases (o10/auto, o10/economy) and [/kyi](/kyi) for governance.
SourceMethodology
Fulfillment catalog 2026-06-27. Gateway pricing joined where slug match exists.
FAQFrequently asked questions
Common questions
How much does Gemini 3 1 Pro Preview Customtools cost?
Gemini 3 1 Pro Preview Customtools has no published per-token price in the current gateway snapshot. Use the fulfillment hosts table to identify available venues.
What is Gemini 3 1 Pro Preview Customtools's context window?
Context limits for Gemini 3 1 Pro Preview Customtools vary by fulfillment host. See the specifications table on this page.
Which hosts serve Gemini 3 1 Pro Preview Customtools?
Gemini 3 1 Pro Preview Customtools (google-gemini-3-1-pro-preview-customtools) is configured on: OpenRouter. Upstream model IDs are listed in the fulfillment routes section.
Is Gemini 3 1 Pro Preview Customtools routable through o10?
Yes. Gemini 3 1 Pro Preview Customtools is routable at band C3. Send model: "google-gemini-3-1-pro-preview-customtools" or use an o10 smart routing alias.
How do I call Gemini 3 1 Pro Preview Customtools via o10?
Use o10 slug "google-gemini-3-1-pro-preview-customtools" in the model field. See /models/routing for smart alias options (o10/auto, o10/economy).
How does o10 route this model?
o10 routes Gemini 3 1 Pro Preview Customtools only when per-use-case evals clear at your quality floor. Band C3 indicates cost tier. See /kyi for governance and /models/routing for smart aliases.