Outage in Anthropic
Degraded performance on claude.ai and Claude Code
Resolved MinorIncident Report
Summary AI Generated
Anthropic experienced degraded performance affecting Claude in Slack, Claude Code on the web, and Code Review for approximately 1.3 hours on August 31, 2026 (16:55–19:16 UTC). The issue impacted claude.ai and related coding tools. It was fully resolved by 20:36 UTC with no further action required.
We are investigating reports of degraded performance affecting Claude in Slack, Claude Code on the web, and Code Review. We will provide an update as soon as possible.
Components affected
Anthropic claude.aiTrusted by 1,000+ teams
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Latest Updates ( sorted recent to last )
RESOLVED
2 days ago - at 08/31/2026 08:36PM
The issue affecting Claude Code has been resolved. Impact occurred from 16∶55 to 19∶16 UTC.
INVESTIGATING
2 days ago - at 08/31/2026 07:21PM
We are investigating reports of degraded performance affecting Claude in Slack, Claude Code on the web, and Code Review. We will provide an update as soon as possible.
Latest Anthropic outages
Delays in credit purchases - about 21 hours ago
Degraded performance on claude.ai - 2 days ago
Elevated errors on Claude Code and Claude Cowork - 5 days ago
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