Elevated errors on Claude Opus 4.1

Incident Report for Claude

Resolved

As of 7:50 PT / 14:50 UTC the errors are back to normal levels.
Posted Aug 19, 2025 - 15:24 UTC

Investigating

We are investigating an elevated error rate on Claude Opus 4.1 that started since 6:22 PT / 13:22 UTC.
Posted Aug 19, 2025 - 13:29 UTC
This incident affected: claude.ai, Claude Console (platform.claude.com), and Claude API (api.anthropic.com).