Claude (Anthropic) outage, 25 October 2026
Elevated errors for Claude Sonnet 5.5 and other models
- Started
- Resolved
- 25 Oct 2026, 07:53 UTC (after 1 h 39 min)
- Impact
- Major
- Affected
- claude.ai, Claude API (api.anthropic.com), Claude Code, Claude Cowork
Is this still happening?
No. Claude (Anthropic) marked this incident resolved on 25 Oct 2026, 07:53 UTC, 1 h 39 min after it began.
Right now: Claude (Anthropic) reports all systems operational. (as of 26 Oct, 03:45 UTC) Live Claude (Anthropic) status
Last update from Claude (Anthropic)
The issue affecting Claude services has been resolved. Impact occurred from 23:05 PT on October 24 / 06:05 UTC on October 25 to 23:35 PT on October 24 / 06:35 UTC on October 25.
Read the full incident on the official Claude (Anthropic) status page
Similar Claude (Anthropic) incidents
Earlier incidents with the same affected part or wording - useful to see how long this kind of problem usually takes.
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, resolved after 34 min
Elevated errors for Claude Fable 5.1, Sonnet 5.5, and Haiku 5.5
-
, resolved after 6 min
-
, resolved after 18 min
-
, resolved after 1 h 37 min
-
, resolved after 2 h 57 min