Claude.ai, Code, and Code Review all slow — investigating. Updates to follow.
Degraded Performance Affecting Claude.ai and Claude Code Under Investigation
Original: Degraded performance on claude.ai and Claude Code
Importance: 複数の主要サービスに影響する本番障害であり、既存ユーザーの業務が即座に阻害される可能性がある。
Summary
Anthropic is investigating reports of degraded performance affecting Claude on Slack, Claude Code on the web, and Code Review as of Aug 31, 19:21 UTC. The incident was reported via the official status page, with further updates to follow. Multiple services show signs of reduced performance.
Key Points
- Performance degradation affecting Claude.ai, Claude Code, and Code Review simultaneously
- Slack-integrated Claude also impacted by the incident
- RCA and recovery ETA not yet disclosed; incident under investigation
- Updates to follow on status.claude.com
View developer notes (APIs, breaking changes, migration)
Production incident affecting claude.ai endpoint, Claude Code web interface, and Code Review service. Slack-integrated Claude also impacted. Likely infrastructure or API-layer degradation causing elevated latency and possible timeouts. Developers using Claude API in production should review retry logic and timeout thresholds. No RCA or ETA publicly available yet. Monitor status.claude.com for updates.
Source: https://status.claude.com/incidents/r82kdk0m7vqh
Outlet: Anthropic Status
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