Resolved
Anthropic (Claude) · degraded service
Elevated errors for Claude Opus 5.5
Posted 6 Oct 12:24 UTC, last seen today 12:22 UTC.
What it affected
As the provider names itWhat the provider posted
Newest first- 6 Oct 12:43 UTCResolvedThe issue affecting Claude Opus 5.5 has been resolved.
- 6 Oct 12:37 UTCIdentifiedWe have identified the cause of elevated errors on requests to Claude Opus 5.5 and are working on a fix. We will provide an update as soon as possible.
- 6 Oct 12:24 UTCInvestigatingWe are investigating elevated errors on requests to Claude Opus 5.5. We will provide an update as soon as possible.
Around it
From the sources ChangeIntel reads; a match in time is not a causeElsewhere at the same time
Earlier incidents in the 14 days before
- Anthropic (Claude): Elevated errors for Claude Mythos 5.1 and Claude Fable 5.1Service incident · 5 Oct
- Anthropic (Claude): Delayed credits on the Claude PlatformService incident · 1 Oct
- Anthropic (Claude): Elevated errors on claude.ai, Claude Code, Claude Cowork and the Claude APIService incident · 29 Sep
- Anthropic (Claude): Elevated errors for multiple modelsService incident · 22 Sep
Changed in the 14 days before
What changed
First observed 14 Oct 2026No field changes in the recorded history.
Cite this recorded revision to keep the same title, summary, facts and links when the page changes.
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