Gemini 3 Flash costs $0.500/1M input tokens and $3.00/1M output tokens as of 2026-06-27. Google publishes this model with a 1M tokens context window. o10 lists Gemini 3 Flash on Google Gemini at routing band C3.

Last updated: 2026-06-27. Full catalog

Gemini 3 Flash pricing — input/output per 1M tokens

AnswersSelf-contained

How much does Gemini 3 Flash cost per million tokens?

Gemini 3 Flash costs $0.500/1M input tokens and $3.00/1M output tokens in the gateway catalog snapshot (2026-06-27). Endpoint pricing may differ by fulfillment host.

Sourced from gateway catalog snapshot.

Where can you run Gemini 3 Flash?

Gemini 3 Flash 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.

What is Gemini 3 Flash's context window?

Gemini 3 Flash supports a 1M tokens context window in the gateway catalog snapshot. Context limits may vary by fulfillment host endpoint.

01Deep dive

Token pricing

Gateway snapshot pricing for Gemini 3 Flash.

Gemini 3 Flash token pricing
UnitPrice
Input$0.5/1M tokens
Output$3/1M tokens
02Deep dive

Fulfillment hosts

Upstream venues configured for Gemini 3 Flash.

Gemini 3 Flash fulfillment routes
HostUpstream model ID
googlegemini/gemini-3-flash
03Deep dive

Routing with o10

Eval-gated model selection for this slug.

o10 slug: gemini-3-flash. Band: C3. Routable: yes.

See [/models/routing](/models/routing) for smart aliases (o10/auto, o10/frontier, o10/squad) and [/kyi](/kyi) for governance.

SourceMethodology

Gateway catalog snapshot 2026-06-27. Fulfillment catalog synced from o10 control plane. Verify list prices against google and host providers.

FAQFrequently asked questions

Common questions

How much does Gemini 3 Flash cost?

Gemini 3 Flash costs $0.500/1M input tokens and $3.00/1M output tokens in the gateway snapshot (2026-06-27). Verify against your provider's published pricing.

What is Gemini 3 Flash's context window?

Gemini 3 Flash supports 1M tokens in the gateway catalog snapshot. Host-specific endpoints may differ.

Which hosts serve Gemini 3 Flash?

Gemini 3 Flash (gemini-3-flash) is configured on: Google Gemini. Upstream model IDs are listed in the fulfillment routes section.

Is Gemini 3 Flash routable through o10?

Yes. Gemini 3 Flash is routable at band C3. Send model: "gemini-3-flash" or use an o10 smart routing alias.

How do I call Gemini 3 Flash via o10?

Use o10 slug "gemini-3-flash" or gateway ID "google/gemini-3-flash" depending on your integration. Gateway-compatible endpoints accept OpenAI-style /v1 requests.

How does o10 route this model?

o10 routes Gemini 3 Flash 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.