HighDeprecation
Claude Sonnet 4 model claude-sonnet-4-20250514 deprecated; migrate to Claude Sonnet 4.6
Action Required
Applications calling claude-sonnet-4-20250514 will fail on 2026-06-15 unless migrated to Claude Sonnet 4.6.
AI Impact Summary
The claude-sonnet-4-20250514 model is deprecated with a retirement target of 2026-06-15. Customers should migrate to Claude Sonnet 4.6 to preserve access; verify feature parity and any endpoint changes before cutting over. Update client libraries, CI/CD workflows, and integration tests to point to the new model, and plan for a staged rollout to minimize customer disruption.
Claude Sonnet 4 model claude-sonnet-4-20250514 deprecated; migrate to Claude Sonnet 4.6
Affected Systems
claude-sonnet-4-20250514
- Date
- Date not specified
- Change type
- deprecation
- Severity
- high