Elevated error rates on Opus 4.5

Incident Report for Claude

Resolved

This incident has been resolved.
Posted Dec 23, 2025 - 10:51 UTC

Investigating

We are currently investigating this issue.
Posted Dec 23, 2025 - 09:55 UTC
This incident affected: claude.ai, platform.claude.com (formerly console.anthropic.com), Claude API (api.anthropic.com), and Claude Code.