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 and Claude Opus 4 will experience service disruptions and require immediate code updates to utilize the new 4.6 and 4.7 models.
AI Impact Summary
Anthropic is sunsetting Claude Sonnet 4 and Claude Opus 4, marking a significant shift in their model offerings. The deprecation, effective June 15, 2026, necessitates immediate migration to the newer Sonnet 4.6 and Opus 4.7 models to avoid service disruption. These models are foundational to many customer applications, so careful planning and testing are required to ensure a smooth transition.
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