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 be unavailable after June 15, 2026, necessitating immediate migration to the successor models.
AI Impact Summary
Anthropic is deprecating Claude Sonnet 4 and Claude Opus 4, effective June 15, 2026. This means any applications currently utilizing these models will experience errors upon request. Teams should immediately prioritize migration to the newer Claude Sonnet 4.6 and Claude Opus 4.7 models 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