How much does Gpt 4o cost per million tokens?
Gpt 4o costs $2.50/1M input tokens and $10.00/1M output tokens in the gateway catalog snapshot (2026-06-27). Endpoint pricing may differ by fulfillment host.
Sourced from gateway catalog snapshot.
Gpt 4o costs $2.50/1M input tokens and $10.00/1M output tokens as of 2026-06-27. Openrouter publishes this model with a 128K tokens context window. o10 lists Gpt 4o on OpenAI at routing band C2.
Last updated: 2026-06-27. Full catalog
Gpt 4o pricing — input/output per 1M tokens
AnswersSelf-contained
Where can you run Gpt 4o?
Gpt 4o is configured on OpenAI. 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 Gpt 4o's context window?
Gpt 4o supports a 128K tokens context window in the gateway catalog snapshot. Context limits may vary by fulfillment host endpoint.
01Deep dive
Token pricing
Gateway snapshot pricing for Gpt 4o.
| Unit | Price |
|---|---|
| Input | $2.5/1M tokens |
| Output | $10/1M tokens |
02Deep dive
Fulfillment hosts
Upstream venues configured for Gpt 4o.
| Host | Upstream model ID |
|---|---|
| openai | openai/gpt-4o |
03Deep dive
Routing with o10
Eval-gated model selection for this slug.
o10 slug: gpt-4o. Band: C2. 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 Gpt 4o cost?
Gpt 4o costs $2.50/1M input tokens and $10.00/1M output tokens in the gateway snapshot (2026-06-27). Verify against your provider's published pricing.
What is Gpt 4o's context window?
Gpt 4o supports 128K tokens in the gateway catalog snapshot. Host-specific endpoints may differ.
Which hosts serve Gpt 4o?
Gpt 4o (gpt-4o) is configured on: OpenAI. Upstream model IDs are listed in the fulfillment routes section.
Is Gpt 4o routable through o10?
Yes. Gpt 4o is routable at band C2. Send model: "gpt-4o" or use an o10 smart routing alias.
How do I call Gpt 4o via o10?
Use o10 slug "gpt-4o" or gateway ID "openai/gpt-4o" depending on your integration. Gateway-compatible endpoints accept OpenAI-style /v1 requests.
How does o10 route this model?
o10 routes Gpt 4o only when per-use-case evals clear at your quality floor. Band C2 indicates cost tier. See /kyi for governance and /models/routing for smart aliases.