Outage in Claude
Elevated errors for Claude Opus 4.8
Resolved MajorIncident Report
Summary AI Generated
Claude experienced elevated errors on requests to Claude Opus 4.8 affecting both claude.ai and the Anthropic API. The incident lasted approximately 13 minutes, from 1:45 PM to 1:58 PM PT on June 16, 2026. The issue was resolved and confirmed stable after a period of monitoring.
We are investigating elevated errors on requests to Claude Opus 4.8. We will provide an update as soon as possible.
Components affected
Claude claude.ai Claude api.anthropic.comLatest Updates ( sorted recent to last )
RESOLVED
about 4 hours ago - at 06/16/2026 10:02PM
This issue has been resolved. We saw elevated errors on requests to Claude Opus 4.8 between 1:45pm PT / 20:45 UTC and 1:58pm PT / 20:58 UTC.
MONITORING
about 5 hours ago - at 06/16/2026 09:01PM
We have resolved the issue resulting in elevated errors on requests to Claude Opus 4.8, and are currently monitoring closely to prevent any further issues.
INVESTIGATING
about 6 hours ago - at 06/16/2026 08:50PM
We are investigating elevated errors on requests to Claude Opus 4.8. We will provide an update as soon as possible.
Latest Claude outages
Elevated errors on Claude Sonnet 4.6 and Opus 4.8 - about 2 hours ago
Opus 4.8 errors - about 6 hours ago
Elevated errors across many models - about 9 hours ago
Elevated errors on Claude Opus 4.8 - 2 days ago
Elevated errors on Claude Opus 4.8 - 4 days ago
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