Claude (Anthropic) outage, 8 November 2026
Degraded performance for Claude Fable 5.1
- Started
- Resolved
- 8 Nov 2026, 08:54 UTC (after 26 min)
- Impact
- Minor
- Affected
- claude.ai, Claude API (api.anthropic.com), Claude Code, Claude Cowork
Is this still happening?
No. Claude (Anthropic) marked this incident resolved on 8 Nov 2026, 08:54 UTC, 26 min after it began.
Right now: Claude (Anthropic) reports a partial outage. (as of 13 Nov, 19:57 UTC) Live Claude (Anthropic) status
At a glance
- Claude (Anthropic) rated this a minor incident.
- It was resolved after 26 min. That is shorter than a typical Claude (Anthropic) incident: the median of the 37 other resolved ones we recorded is 1 h 13 min.
- Claude (Anthropic) had 11 other incidents in the 30 days before it.
- 5 earlier incidents look like the same kind of problem (same affected part or wording); the most recent was on 25 Oct 2026.
Our summary from the Claude (Anthropic) incidents we have recorded since 24 Aug 2026 - how we count.
Last update from Claude (Anthropic)
The issue affecting claude.ai, the Claude API, Claude Code, and Claude Cowork has been resolved. Impact occurred from 00:18 PT / 08:18 UTC on Nov 8 to 00:32 PT / 08:32 UTC on Nov 8.
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.
-
, resolved after 32 min
-
, resolved after 37 min
-
, resolved after 34 min
Elevated errors for Claude Fable 5.1, Sonnet 5.5, and Haiku 5.5
-
, resolved after 16 min
-
, resolved after 1 h 26 min
Intermittent error spikes for Claude Mythos 5.1 and Claude Fable 5.1
Other recent Claude (Anthropic) incidents
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