Elevated errors on Claude Opus 4.7

Incident Report for Claude

Monitoring

A fix has been implemented and we are monitoring the results.
Posted May 27, 2026 - 09:11 UTC

Investigating

We are currently investigating this issue.
Posted May 27, 2026 - 08:04 UTC
This incident affects: claude.ai, Claude API (api.anthropic.com), Claude Code, and Claude Cowork.