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o3-pro

openaiopenai/o3-pro

Version of o3 with more compute for better, more precise responses. Best for complex reasoning tasks where accuracy is paramount.

Context Length
200K
Max Output
100K
Input Priceper 1M tokens
$24.00/ 1M tokens
Output Priceper 1M tokens
$96.00/ 1M tokens

Modalities

textimage→text

Pricing Breakdown

TypeRate
Input$24.00 / 1M tokens
Output$96.00 / 1M tokens

Supported Parameters

max_tokenstoolstool_choiceresponse_formatreasoningstop

API Usage Examples

Use the global api.therouter.ai endpoint shown below for new integrations; the legacy China accelerated endpoint is retired.

cURL
curl https://api.therouter.ai/v1/chat/completions   -H "Content-Type: application/json"   -H "Authorization: Bearer $THE_ROUTER_API_KEY"   -d '{
    "model": "openai/o3-pro",
    "messages": [
      {"role": "user", "content": "Summarize the key points from this input."}
    ]
  }'
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