Claude (Anthropic)
Outage

Claude outage on October 25, 2026: what happened and how long it lasted

On October 25, 2026, Claude (Anthropic) had an outage between 06:14 and 08:49 UTC, about 2.6 h in total. The vendor posted 2 incidents.

Live status

Timeline (UTC)

  1. OfficialOfficial incident posted: Elevated errors for Claude Sonnet 5.5 and other models
  2. MeasuredModelBank probes detect degraded performance
  3. MeasuredProbes back to normal (lasted 22 min)
  4. OfficialOfficially resolved: Elevated errors for Claude Sonnet 5.5 and other models
  5. OfficialOfficial incident posted: Elevated errors for Claude Fable 5.1
  6. MeasuredModelBank probes detect degraded performance
  7. MeasuredProbes back to normal (lasted 14 min)
  8. OfficialOfficially resolved: Elevated errors for Claude Fable 5.1

Hourly measurements (UTC)

00:0012:0023:00

Also affected that day: Grok

Was Claude down on October 25, 2026?

On October 25, 2026, Claude (Anthropic) had an outage between 06:14 and 08:49 UTC, about 2.6 h in total. The vendor posted 2 incidents.

Is Claude working now?

Live status: modelbank.ai/status/claude. We test it every 2 minutes.

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