Claude Opus 4.7 experienced temporary errors, now restored to normal after a fix.
Elevated error rates on Claude Opus 4.7
Original: Elevated error rates on Claude Opus 4.7
Importance: ユーザーに影響があるエラーの一時的発生に関する情報
Summary
On April 25, 2026, requests to Claude Opus 4.7 experienced elevated error rates temporarily. The issue occurred from 01:24 to 01:59 UTC, after which a fix was deployed, restoring success rates to normal levels. Monitoring continues to prevent further recurrence.
Key Points
- Incident occurred on April 25, 2026
- Error rates elevated from 01:24 to 01:59
- Fix deployed at 02:15, restoring success rates
- Ongoing monitoring to prevent recurrence
View developer notes (APIs, breaking changes, migration)
Claude Opus 4.7 had elevated error rates from 01:24 to 01:59 UTC on April 25, 2026. A fix was deployed at 02:15 UTC, restoring normal success rates. Ongoing monitoring is in place to prevent future occurrences.
Source: https://status.claude.com/incidents/q93x64nrhwnn
Outlet: Anthropic Status
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