Using o1 (12-17) on OpenRouter

Implementation guide · o1 · OpenAI

Serverless

OpenRouter exposes o1 (12-17) through model ID openai/o1. Use the setup steps, sourced pricing, capabilities, and official provider links below to validate this route before deployment.

Last refreshed 2026-10-19. Next refresh: weekly.

Quick Start

  1. 1
    Create an account at OpenRouter and generate an API key.
  2. 2
    Use the OpenRouter SDK or REST API to call openai/o1 — see the documentation for request format.
  3. 3
    You'll be billed $15.00/1M input, $60.00/1M output tokens. See full pricing.
API PortalDocumentationPricingModel Card

Code Examples

See OpenRouter documentation for integration details.

Pricing on OpenRouter

TypePrice (per 1M)
Input tokens$15.00
Output tokens$60.00

Capabilities

ReasoningCode Execution

About o1 (12-17)

Latest OpenAI o1 model emphasizing advanced reasoning and complex problem-solving.

Full model details →

Model Specs

Released2024-12-17
Context128K
ArchitectureDecoder Only

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Also available on(2)

Replicate API$15.00/1MOpenAI API$15.00/1M
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Provider

OpenRouter

OpenRouter, Inc.

New York, NY, USA