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 service interruptions after June 15, 2026, if not migrated to the successor models.
AI Impact Summary
Anthropic is sunsetting Claude Sonnet 4 and Claude Opus 4, marking a significant shift in available model options. 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, and the change requires careful planning for model updates and potential retraining.
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