Anthropic: Claude Opus 4.6
- Model ID
- anthropic/claude-opus-4.6
- Canonical slug
- anthropic/claude-4.6-opus-20260205
- Knowledge cutoff
- n/a
- Created
- 2/4/2026
Opus 4.6 is Anthropic’s strongest model for coding and long-running professional tasks. It is built for agents that operate across entire workflows rather than single prompts, making it especially effective...