Key Capabilities
- OpenAI-compatible — Drop-in replacement for the OpenAI SDK, no other code changes needed
- Extended Thinking — Step-by-step internal reasoning enabled by default
- Maximum intelligence — The latest and most powerful reasoning model
- Deep analysis — Expert at advanced mathematics, science, and complex problem solving
- Long context — Supports large document processing and multi-turn conversations
- Streaming — Real-time token streaming via SSE
Quick Example
Parameters
API Reference
View the interactive API Playground for Claude Opus 4.6 Thinking.

