Outage in Claude
Elevated errors on Claude Opus 4.5 and Sonnet 4.5
Resolved MajorIncident Report
We are currently investigating this issue.
Components affected
Claude claude.ai Claude console.anthropic.com Claude api.anthropic.comLatest Updates ( sorted recent to last )
RESOLVED
2 months ago - at 02/04/2026 11:11AM
The issue hs been fully resolved. The timelines are:
* 02:00 PT / 10:00 UTC to 02:35 PT / 10:35 UTC
* 02:54 PT / 10:54 UTC to 03:01 PT / 11:01 UTC
MONITORING
2 months ago - at 02/04/2026 11:05AM
A fix has been implemented and we are monitoring the results.
IDENTIFIED
2 months ago - at 02/04/2026 10:59AM
The issue has just reocurred.
MONITORING
2 months ago - at 02/04/2026 10:40AM
A fix has been implemented and we are monitoring the results.
IDENTIFIED
2 months ago - at 02/04/2026 10:37AM
The issue has been identified and a fix is being implemented.
INVESTIGATING
2 months ago - at 02/04/2026 10:18AM
Sonnet 4.5 is also throwing errors.
INVESTIGATING
2 months ago - at 02/04/2026 10:13AM
We are currently investigating this issue.
Latest Claude outages
Claude Sonnet 4.5 error spike - about 2 hours ago
Elevated errors on Opus 4.6 - about 9 hours ago
Opus 4.6 elevated rate of errors - 4 days ago
Elevated errors on Claude.ai, API, Claude Code - 5 days ago
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