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OpenAI · Language model
o1
openai/o1- Language
The latest and strongest model family from OpenAI, o1 is designed to spend more time thinking before responding. The o1 model series is trained with large-scale reinforcement learning to reason...
Specifications
- Context window
- 200,000 tokens
- Max output
- 100,000 tokens
- Input
- text, image, file
- Output
- text
- Reasoning
- supported
- Tokenizer
- GPT
- Knowledge cutoff
- 2023-10-31
- Moderation
- provider-moderated
Supported parameters
Accepted by the model and forwarded as-is by the gateway.
- max_tokens
- reasoning
- response_format
- seed
- structured_outputs
- tool_choice
- tools
Use it
POST /api/v1/chat/completions · MCP chat · full reference
curl https://omnirail.org/api/v1/chat/completions \
-H "Authorization: Bearer $OMNIRAIL_KEY" -H "Content-Type: application/json" \
-d '{"model":"openai/o1","messages":[{"role":"user","content":"Hello"}],"max_tokens":300}'