HighDeprecation
Anthropic deprecating Claude Sonnet 4 and Claude Opus 4 — migrate to 4.6 and 4.7
Action Required
Applications relying on Claude Sonnet 4 or Claude Opus 4 will experience errors 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. The retirement date is June 15, 2026, requiring immediate migration to the newer Claude Sonnet 4.6 and Claude Opus 4.7 models. This change impacts any applications currently leveraging these models, necessitating a proactive update to avoid service disruption.
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