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o3-pro

Tools
openai/o3-pro

Vision · 200K context · Jun 2025 · 11 upstreams

OpenAI o3-pro is a version of o3 that uses more compute to think longer and give more reliable answers on hard problems. It accepts text and image input, supports tool use and structured outputs, and has a 200,000-token context window with up to 100,000 output tokens. OpenAI serves it on the Responses API only.

Needs your own keyTo use o3-pro, add your OpenAI key, or a key from another provider that serves it. AnyRouter adds no fee.
context
200K
input / 1M (list)
$20.00
output / 1M (list)
$80.00
routes
11
speed, 24h
No data yet

Upstreams

11
  1. 1OpenAIYour keynot addedBilled to your key
  2. 2Vercel AI GatewayYour keynot addedBilled to your key
  3. 3OpenRouterYour keynot addedBilled to your key
  4. 4FluenceYour keynot addedBilled to your key
  5. 5AIHubMixYour keynot addedBilled to your key
  6. 6AI/ML APIYour keynot addedBilled to your key
  7. 7Eden AIYour keynot addedBilled to your key
  8. 8HeliconeYour keynot addedBilled to your key
  9. 9Nous ResearchYour keynot addedBilled to your key
  10. 10PoeYour keynot addedBilled to your key
  11. 11RequestyYour keynot addedBilled to your key

Quick start

/api/v1/chat/completions
cURL
curl https://anyrouter.dev/api/v1/chat/completions \
  -H "Authorization: Bearer $ANYROUTER_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
  "model": "openai/o3-pro",
  "messages": [
    {
      "role": "user",
      "content": "Say hi in 3 words."
    }
  ]
}'

Details

Owner
OpenAI
Kind
Vision
Released
Jun 2025
Context
200K
Data policy
Provider retention
Endpoint
/api/v1/chat/completions