Elevated errors on Claude Opus 4.1

Incident Report for Claude

Resolved

As of 6:40 PT / 13:40 UTC we have mitigated the incident.
Posted Aug 27, 2025 - 13:46 UTC

Investigating

We are investigating an issue, with Claude Opus 4.1 similar to the one that happened earlier, this time starting with 4:14 PT / 11:14 UTC.
Posted Aug 27, 2025 - 11:29 UTC
This incident affected: claude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com), and Claude Code.