Claude outage history
Every Claude incident we hold, newest first: 46 in total, from our own checks and Claude’s status page.
Incidents: 16 in the last 30 days and 46 in the last 90, lasting a median of 1 h 1 min.
Last 90 days
Jul 31, 2026Today
41 days with problems in the last 90 days.
October 2026
- Elevated errors affecting the Gmail connectorDegradedOngoing
- Elevated errors for Claude Sonnet 5.5Partial outage41 min
- Elevated errors for Claude Sonnet 5.5Partial outage42 min
- Elevated errors for Claude Fable 5.1Partial outage32 min
- Elevated errors for Claude Sonnet 5.5 and other modelsPartial outage1 h 39 min
- Elevated errors for Claude Fable 5 and Claude Fable 5.1Partial outage36 min
- Elevated errors for Claude Opus 5.5Partial outage5 min
- Elevated errors for Claude Fable 5.1, Sonnet 5.5, and Haiku 5.5Major outage33 min
- Elevated errors affecting ConnectorsDegraded4 h 16 min
- Degraded performance for Claude Fable 5Degraded40 min
- Elevated errors on platform.claude.comPartial outage6 days
- Elevated errors loading usage data on platform.claude.comPartial outage1 h 13 min
- Elevated errors for Claude Opus 5.5Partial outage18 min
- Elevated errors for Claude Mythos 5.1 and Claude Fable 5.1Partial outage15 min
- Delayed credits on the Claude PlatformDegraded6 h 15 min
September 2026
- Elevated errors on claude.ai, Claude Code, Claude Cowork and the Claude APIPartial outage2 h 5 min
- Elevated errors for multiple modelsPartial outage1 h 37 min
- Intermittent error spikes for Claude Mythos 5.1 and Claude Fable 5.1Partial outage1 h 26 min
- Elevated errors for Claude Mythos 5.1 and Claude Fable 5.1Partial outage17 min
- Elevated latency on the Claude API for some usersDegraded1 h 40 min
- Degraded functionality for Claude Cowork on WindowsPartial outage4 days
- Elevated errors for multiple modelsPartial outage2 h 57 min
- Elevated errors for Claude Sonnet 5Partial outage18 min
- Elevated errors for Claude Sonnet 5Partial outage26 min
- Delays in credit purchasesDegraded1 h 57 min
- Degraded performance on platform.claude.com and Claude for Microsoft Office 365Degraded1 h 1 min
- Degraded performance on Claude for Microsoft Office 365Degraded19 min
August 2026
- Degraded performance on claude.ai and Claude CodeDegraded1 h 14 min
- Degraded performance on claude.aiDegraded29 min
- Elevated errors on Claude Code and Claude CoworkPartial outage2 h 59 min
- Issues logging into Claude.aiDegraded14 min
- Errors logging into Claude.aiDegraded3 min
- Elevated errors for multiple modelsPartial outage3 h 24 min
- Elevated errors on requests to multiple modelsPartial outage26 min
- Elevated errors on Google connectorsDegraded28 min
- Degraded performance for Claude Opus 5 and Claude Haiku 4.5Degraded1 h 19 min
- Degraded performance for multiple modelsDegraded2 h 41 min
- Degraded performance for Claude Opus 5, Claude Sonnet 5Degraded1 h 32 min
- Service disruption on Claude servicesMajor outage35 min
- Elevated errors for Claude Fable 5Partial outage30 min
- Service disruption on Claude servicesPartial outage1 h 27 min
- Service disruption on Claude Code on the web and related servicesDegraded14 min
- Elevated errors for Claude Mythos 5, Claude Fable 5, and Claude Sonnet 5Partial outage1 h 34 min
- Degraded performance for multiple modelsDegraded4 h 16 min
- Degraded performance for Claude Opus 5Degraded42 min
- Degraded performance of multiple modelsDegraded7 h 8 min