openai
openai/o3-2025-04-16/Released Apr 2025

o3

Excels at advanced reasoning, coding, math, and visual tasks with simulated reasoning, tool use, web browsing, and image understanding integration.

Provider
openai
Modality
multi-to-text
Released
Apr 2025
Pricing
$2.00 / 1M in$8.00 / 1M out

Ready to build with o3?

Sign in to grab your API key and start making requests.
bash
curl -sSf -X POST https://hub.oxen.ai/api/chat/completions \
    -H "Content-Type: application/json" \
    -H "Authorization: Bearer $OXEN_API_KEY" \
    -d '{
  "model": "o3-2025-04-16",
  "messages": [
    {
      "role": "user",
      "content": "Try sending a message."
    }
  ]
}'