Elevated errors on Sonnet 4.5

Incident Report for Claude

Resolved

This incident has been resolved.
Posted Nov 30, 2025 - 21:16 UTC

Monitoring

A fix has been implemented and we are monitoring the results.
Posted Nov 30, 2025 - 20:57 UTC

Identified

The issue has been identified and a fix is being implemented.
Posted Nov 30, 2025 - 20:41 UTC

Update

We are continuing to investigate this issue.
Posted Nov 30, 2025 - 18:58 UTC

Update

We are continuing to investigate this issue.
Posted Nov 30, 2025 - 18:58 UTC

Investigating

We are currently investigating this issue.
Posted Nov 30, 2025 - 18:57 UTC
This incident affected: claude.ai, platform.claude.com (formerly console.anthropic.com), Claude API (api.anthropic.com), and Claude Code.