o3-pro · OpenAI
o3-pro This model only supports Requests API interface requests.The model's thinking time is relatively long, so the response will be slow.
o3-pro This model only supports Requests API interface requests.The model's thinking time is relatively long, so the response will be slow.
O3 Pro has a 200,000 token context window.
On AIHubMix, O3 Pro costs $20 per million input tokens and $80 per million output tokens.
O3 Pro accepts text and image input.
O3 Pro supports thinking, tool calling, function calling and structured outputs. Per-protocol parameter support is listed in the capability table on this page.
O3 Pro is available through the AIHubMix unified API. The API is OpenAI-compatible: point your OpenAI SDK at https://aihubmix.com/v1, use your AIHubMix API key, and set the model name to o3-pro — no other code changes needed.
O3 Pro is developed by OpenAI. AIHubMix aggregates it alongside models from other providers behind one API and one bill.
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Use O3 Pro via the AIHubMix unified API — one interface for every major LLM.