Claude Code outage history
Every Claude Code incident we hold, newest first: 33 in total, from our own checks and Claude Code’s status page.
Incidents: 12 in the last 30 days and 33 in the last 90, lasting a median of 42 min.
Last 90 days
Jul 31, 2026Today
26 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
- Degraded performance for Claude Fable 5Degraded40 min
- Elevated errors for Claude Opus 5.5Partial outage18 min
- Elevated errors for Claude Mythos 5.1 and Claude Fable 5.1Partial outage15 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 errors for multiple modelsPartial outage2 h 57 min
- Elevated errors for Claude Sonnet 5Partial outage18 min
- Elevated errors for Claude Sonnet 5Partial outage26 min
August 2026
- Degraded performance on claude.ai and Claude CodeDegraded1 h 14 min
- Elevated errors on Claude Code and Claude CoworkPartial outage2 h 59 min
- Issues logging into Claude.aiDegraded14 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
- Service disruption on Claude servicesPartial outage1 h 27 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