How much does O3 Mini cost per million tokens?
O3 Mini costs $1.10/1M input tokens and $4.40/1M output tokens in the gateway catalog snapshot (2026-06-27). Endpoint pricing may differ by fulfillment host.
Sourced from gateway catalog snapshot.
O3 Mini costs $1.10/1M input tokens and $4.40/1M output tokens as of 2026-06-27. Openrouter publishes this model with a 200K tokens context window. o10 lists O3 Mini on OpenAI at routing band C3. API slug o3-mini. Verify list prices against the venue you call.
Last updated: 2026-06-27. Full catalog. Reference prices are dated snapshots. Compare total cost and measured task quality before choosing a route.
O3 Mini pricing. Input/output per 1M tokens
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AnswersSelf-contained
Where can you run O3 Mini?
O3 Mini is configured on OpenAI. Known host IDs: openai: openai/o3-mini. This model is routable through o10 eval-gated routing.
What is O3 Mini's context window?
O3 Mini supports a 200K tokens context window in the gateway catalog snapshot. Context limits may vary by fulfillment host endpoint.
01Deep dive
Token pricing
Gateway snapshot pricing for O3 Mini.
| Unit | Price |
|---|---|
| Input | $1.1/1M tokens |
| Output | $4.4/1M tokens |
02Deep dive
Fulfillment hosts
Upstream venues configured for O3 Mini.
| Host | Upstream model ID |
|---|---|
| openai | openai/o3-mini |
03Deep dive
Routing with o10
Eval-gated model selection for this slug.
o10 slug: o3-mini. 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 openrouter and host providers.
FAQFrequently asked questions
Common questions
How much does O3 Mini cost?
O3 Mini costs $1.10/1M input tokens and $4.40/1M output tokens in the gateway snapshot (2026-06-27). Verify against your provider's published pricing.
What is O3 Mini's context window?
O3 Mini supports 200K tokens in the gateway catalog snapshot. Host-specific endpoints may differ.
Which hosts serve O3 Mini?
O3 Mini (o3-mini) is configured on: OpenAI. Upstream model IDs are listed in the fulfillment routes section.
Is O3 Mini routable through o10?
Yes. O3 Mini is routable at band C3. Send model: "o3-mini" or use an o10 smart routing alias.
How do I call O3 Mini via o10?
Use o10 slug "o3-mini" or gateway ID "openai/o3-mini" depending on your integration. Gateway-compatible endpoints accept OpenAI-style /v1 requests.
How does o10 route this model?
o10 routes O3 Mini 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.