MODEL SIGNAL · ANTHROPIC
Claude Sonnet 4.6
Most capable Sonnet yet — approaches Opus-level performance for coding, computer use, and document work at a mid-tier price point. 1M context window in beta.
CATEGORYGeneral
CONTEXT1M
RELEASEDFebruary 17, 2026
Key Features
- Opus-level coding performance
- Computer use improvements
- 1M context (beta)
- Extended + adaptive thinking
- Context compaction
Read the Model Signal report →
The Model Signal report for Claude Sonnet 4.6 is still compounding. It synthesizes automatically from Signal + Noise wire coverage and the provider announcement — check back as the wire mentions this model.