anthropic

Elevated errors for Claude Opus 4.8

Status: resolved | Severity: major_outage

Timeline

Started: 2026-05-29T18:35:22.785Z

Updated: 2026-05-29T19:12:08.332Z

Resolved: 2026-05-29T19:12:08.252Z

Impacted regions: None reported

Impacted models: None reported

Impacted components: None reported

Provider: anthropic

resolved
This issue has been resolved.
2026-05-29T19:12:08.252Z
monitoring
A fix has been deployed for Claude Opus 4.8 and success rates have returned to normal. Users saw elevated errors on requests to the model from 18:16–18:42 UTC.
2026-05-29T18:55:06.000Z
investigating
We are investigating elevated errors on requests to Claude Opus 4.8. We will provide an update as soon as possible.
2026-05-29T18:35:23.134Z