o1-pro

The o1 series of models are trained with reinforcement learning to think before they answer and perform complex reasoning. The o1-pro model uses more compute to think harder and provide consistently better answers.

ChatOpenAI200k tokens$163.509 / $654.0358 · 1M

openai/o1-pro

Context
200k tokens
Completion cap
100,000
Tools
No
JSON
Yes
Released
2025-03-19

Call it from Geek Hub

Same OpenAI SDK. Change the base URL and the model id.

curl https://api.geekhub.mx/v1/chat/completions \
  -H "Authorization: Bearer $GEEKHUB_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "openai/o1-pro",
    "messages": [{"role": "user", "content": "Hola"}]
  }'
Get an API key

Frequently asked questions

What is o1-pro?
The o1 series of models are trained with reinforcement learning to think before they answer and perform complex reasoning. The o1-pro model uses more compute to think harder and provide consistently better answers. o1-pro runs on the Geek Hub API (OpenAI-compatible). Model id: openai/o1-pro.
Is o1-pro free?
No. Input is $163.509 per 1M tokens and output is $654.0358 per 1M tokens on Geek Hub (markup included).
What is the context length of o1-pro?
o1-pro has a 200k tokens context window. It supports up to 100,000 completion tokens.
Does o1-pro support tool calling and structured outputs?
o1-pro does not advertise tool calling on this endpoint. It also supports structured outputs via a JSON schema in response_format.
When was o1-pro released?
o1-pro was released on 2025-03-19.

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