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. Openai publishes this model with a 200K tokens context window. o10 lists O3 Mini on OpenRouter at routing band C3.
Last updated: 2026-06-27. Full catalog
O3 Mini pricing — input/output per 1M tokens
AnswersSelf-contained
Where can you run O3 Mini?
O3 Mini 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 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 |
|---|---|
| openrouter | openrouter/openai/o3-mini |
03Deep dive
Routing with o10
Eval-gated model selection for this slug.
o10 slug: openai-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 openai 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 (openai-o3-mini) is configured on: OpenRouter. 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: "openai-o3-mini" or use an o10 smart routing alias.
How do I call O3 Mini via o10?
Use o10 slug "openai-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.
What is the API model ID for O3 Mini?
The o10 slug is "openai-o3-mini"; the unified gateway ID is "openai/o3-mini". Pricing snapshot date: 2026-06-27.