Elevated errors on Claude Opus 5
- Incident Report for Claude Resolved As of 4:47 PST / 11:47 UTC the errors have returned to baseline.
- Posted Jul 27, 2026 - 12:30 UTC Investigating We are currently investigating this issue.
- Posted Jul 27, 2026 - 11:27 UTC This incident affected: claude.ai, Claude API (api.anthropic.com), Claude Code, and Claude Cowork.
Confirmed
- Incident Report for Claude Resolved As of 4:47 PST / 11:47 UTC the errors have returned to baseline.
- Posted Jul 27, 2026 - 12:30 UTC Investigating We are currently investigating this issue.
- Posted Jul 27, 2026 - 11:27 UTC This incident affected: claude.ai, Claude API (api.anthropic.com), Claude Code, and Claude Cowork.
Sources: Claude