Elevated errors on Claude Opus 4.1

Incident Report for Anthropic

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 affects: claude.ai, console.anthropic.com, api.anthropic.com, and Claude Code.