Degraded
Claude outage on October 21, 2026: what happened and how long it lasted
On October 21, 2026, Claude (Anthropic) had degraded performance between 19:49 and 20:29 UTC, about 40 min in total. The vendor posted 1 incident.
Timeline (UTC)
- OfficialOfficial incident posted: Degraded performance for Claude Fable 5
- OfficialOfficially resolved: Degraded performance for Claude Fable 5
Hourly measurements (UTC)
00:0012:0023:00
Was Claude down on October 21, 2026?
On October 21, 2026, Claude (Anthropic) had degraded performance between 19:49 and 20:29 UTC, about 40 min in total. The vendor posted 1 incident.
Is Claude working now?
Live status: modelbank.ai/status/claude. We test it every 2 minutes.
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