anthropic/claude-opus-4-20250514/Released May 2025

Claude Opus 4

Excels at deep reasoning, complex coding, and autonomous agent workflows with sustained performance, extended thinking, tool use, and memory across tasks.

Provider

anthropic

Modality

text-to-text

Released

May 2025

Pricing

$15.00 / 1M in$75.00 / 1M out

Ready to build with Claude Opus 4?

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-4-20250514",
  "messages": [
    {
      "role": "user",
      "content": "Try sending a message."
    }
  ]
}'