HighDeprecation
Anthropic deprecating Claude Sonnet 4 and Claude Opus 4 — migrate to 4.6 and 4.7
Action Required
Applications utilizing Claude Sonnet 4 or Claude Opus 4 will experience service disruption and require immediate migration to Claude Sonnet 4.6 or Claude Opus 4.7 to maintain functionality.
AI Impact Summary
Anthropic is sunsetting Claude Sonnet 4 and Claude Opus 4, marking the end of life for these models on the Claude API by June 15, 2026. This deprecation necessitates immediate migration to the newer Claude Sonnet 4.6 and Claude Opus 4.7 models to avoid service disruption. Teams relying on these models should prioritize a thorough review of their applications and begin the migration process now to minimize potential downtime.
Anthropic deprecating Claude Sonnet 4 and Claude Opus 4 — migrate to 4.6 and 4.7
Affected Systems
Claude Sonnet 4
- Date
- Date not specified
- Change type
- deprecation
- Severity
- high