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o3

Tools
openai/o3

Vision · 200K context · Apr 2025 · 15 upstreams

OpenAI o3 is a reasoning model for math, science, coding and visual analysis. It thinks before it answers, 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.

Needs your own keyTo use o3, add your OpenAI key, or a key from another provider that serves it. AnyRouter adds no fee.
context
200K
input / 1M (list)
$2.00
output / 1M (list)
$8.00
routes
15
speed, 24h
No data yet

Upstreams

15
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  4. 4FluenceYour keynot addedBilled to your key
  5. 5AIHubMixYour keynot addedBilled to your key
  6. 6Eden AIYour keynot addedBilled to your key
  7. 7HeliconeYour keynot addedBilled to your key
  8. 8LLM GatewayYour keynot addedBilled to your key
  9. 9NanoGPTYour keynot addedBilled to your key
  10. 10Nous ResearchYour keynot addedBilled to your key
  11. 11PhalaYour keynot addedBilled to your key
  12. 12PoeYour keynot addedBilled to your key
  13. 13RequestyYour keynot addedBilled to your key
  14. 14Jiekou.AIYour keynot addedBilled to your key
  15. 15NEAR AI CloudYour 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",
  "messages": [
    {
      "role": "user",
      "content": "Say hi in 3 words."
    }
  ]
}'

Details

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