Gpt 5 2 Chat costs $1.75/1M input tokens and $14.00/1M output tokens as of 2026-06-27. OpenAI publishes this model with a 128K tokens context window. o10 lists Gpt 5 2 Chat on OpenRouter at routing band C1. API slug openai-gpt-5-2-chat. 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.
Gpt 5 2 Chat pricing. Input/output per 1M tokens
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How much does Gpt 5 2 Chat cost per million tokens?
Gpt 5 2 Chat costs $1.75/1M input tokens and $14.00/1M 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 Gpt 5 2 Chat?
Gpt 5 2 Chat is configured on OpenRouter. Known host IDs: openrouter: openrouter/openai/gpt-5.2-chat. This model is routable through o10 eval-gated routing.
What is Gpt 5 2 Chat's context window?
Gpt 5 2 Chat supports a 128K tokens context window in the gateway catalog snapshot. Context limits may vary by fulfillment host endpoint.
Gpt 5 2 Chat costs $1.75/1M input tokens and $14.00/1M output tokens in the gateway snapshot (2026-06-27). Verify against your provider's published pricing.
What is Gpt 5 2 Chat's context window?
Gpt 5 2 Chat supports 128K tokens in the gateway catalog snapshot. Host-specific endpoints may differ.
Which hosts serve Gpt 5 2 Chat?
Gpt 5 2 Chat (openai-gpt-5-2-chat) is configured on: OpenRouter. Upstream model IDs are listed in the fulfillment routes section.
Is Gpt 5 2 Chat routable through o10?
Yes. Gpt 5 2 Chat is routable at band C1. Send model: "openai-gpt-5-2-chat" or use an o10 smart routing alias.
How do I call Gpt 5 2 Chat via o10?
Use o10 slug "openai-gpt-5-2-chat" or gateway ID "openai/gpt-5.2-chat" depending on your integration. Gateway-compatible endpoints accept OpenAI-style /v1 requests.
How does o10 route this model?
o10 routes Gpt 5 2 Chat only when per-use-case evals clear at your quality floor. Band C1 indicates cost tier. See /kyi for governance and /models/routing for smart aliases.