anthropic/claude-opus-4-5-20251101/Released Nov 2025

Claude Opus 4.5

Excels at long-horizon reasoning, advanced coding, dynamic effort control, robust multimodal tasks, and detailed computer interface inspection for complex workflows.

Provider

anthropic

Modality

multi-to-text

Released

Nov 2025

Pricing

$5.00 / 1M in$25.00 / 1M out

Ready to build with Claude Opus 4.5?

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": "claude-opus-4-5-20251101",
  "messages": [
    {
      "role": "user",
      "content": "Try sending a message."
    }
  ]
}'