Errors in Claude Opus 4.8 addressed quickly, restoring normal operation.
Elevated errors for Claude Opus 4.8
Original: Elevated errors for Claude Opus 4.8
Importance: ユーザーに即影響を及ぼす障害情報のため。
Summary
On May 29, 2026, elevated errors were reported for requests to Claude Opus 4.8 between 18:16 and 18:42 UTC. A fix has since been deployed, restoring success rates to normal. The prompt investigation is crucial due to the impact on users.
Key Points
- Errors occurred in Claude Opus 4.8
- Impact duration was from 18:16 to 18:42 UTC
- Fix deployed and normal operation restored
- User impact confirmed
- Rapid investigation conducted
View developer notes (APIs, breaking changes, migration)
On May 29, 2026, elevated errors were observed for Claude Opus 4.8 requests from 18:16 to 18:42 UTC. A fix was promptly deployed, restoring success rates. The errors directly affected user request processing, prompting urgent action from the development team. Future operations should strengthen monitoring to prevent recurrence.
Source: https://status.claude.com/incidents/2zr0rkdxjdtc
Outlet: Anthropic Status
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