Opus 4.7 hit with 3 brief outages; now resolved but production monitoring strongly advised
Elevated errors on Claude Opus 4.7 — multiple brief outages confirmed and resolved
Original: Elevated errors on Claude Opus 4.7
Importance: 本番環境の API ユーザーに直接影響を与えた一時的な障害
Summary
Anthropic reported elevated errors on Claude Opus 4.7 on Apr 24, 2026, with three brief outages between 2:53–3:36 PT. Each incident lasted 3–5 minutes. The issue was identified within ~20 minutes and a fix was deployed. Users may have experienced failed API calls or Claude.ai requests during the window.
Key Points
- Three separate outages on Opus 4.7 (3–5 minutes each)
- Multiple incidents between PT 2:53–3:36, spanning ~40 mins
- Issue identified and fixed within ~20 minutes from detection
- Root cause not disclosed; further details may follow
View developer notes (APIs, breaking changes, migration)
Claude Opus 4.7 API endpoints experienced intermittent availability issues across three windows (PT 2:53–2:57, 3:01–3:06, 3:34–3:36 UTC). Root cause undisclosed. API consumers should review request logs for failures during the outage windows and strengthen retry logic. Production deployments relying on Opus 4.7 should audit monitoring dashboards and consider health check enhancements post-incident.
Source: https://status.claude.com/incidents/1mx31vhgl3ms
Outlet: Anthropic Status
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