InfoCapability
Anthropic deprecating Claude Sonnet 4 and Claude Opus 4 — migrate to 4.6 and 4.7
AI Impact Summary
Anthropic is sunsetting Claude Sonnet 4 and Claude Opus 4 on the Claude API, marking a significant shift in available model options. This deprecation, effective June 15, 2026, necessitates immediate migration planning for any applications currently leveraging these models. The recommended replacements are Claude Sonnet 4.6 and Claude Opus 4.7, representing a change in underlying architecture and potential performance characteristics.
Anthropic deprecating Claude Sonnet 4 and Claude Opus 4 — migrate to 4.6 and 4.7
Affected Systems
Claude Sonnet 4Claude Opus 4
- Date
- Date not specified
- Change type
- capability
- Severity
- info