Errors on Claude Sonnet 4.6 are rising, investigation underway. Stay tuned for updates.
Investigating degraded performance for Claude Sonnet 4.6
Original: Degraded performance for Claude Sonnet 4.6
Importance: エラーの増加はユーザーに直接影響を及ぼす重大な問題であるため。
Summary
On June 1, 2026, elevated errors on requests to Claude Sonnet 4.6 were confirmed, and an investigation is underway. Updates regarding the issue will be provided later. This situation may impact users of Claude, so careful monitoring is essential.
Key Points
- Increased errors on Claude Sonnet 4.6
- Investigation ongoing, details not released
- Potential impact on users is concerning
View developer notes (APIs, breaking changes, migration)
Reports indicate elevated errors on requests to Claude Sonnet 4.6. Specific error codes and occurrence rates have not yet been disclosed, but this could impact users. Developers should prepare for monitoring requests and error handling. API stability is crucial, so awaiting official updates is necessary.
Source: https://status.claude.com/incidents/vxp8fdrckj7q
Outlet: Anthropic Status
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