Invalid responses to some prompts on Sonnet 3.5

Incident Report for Claude

Resolved

This incident has been resolved.
Posted Nov 06, 2024 - 03:39 UTC

Monitoring

A fix has been implemented and we are monitoring the results.
Posted Nov 06, 2024 - 01:51 UTC

Investigating

We are currently investigating this issue.
Posted Nov 05, 2024 - 23:47 UTC
This incident affected: claude.ai, platform.claude.com (formerly console.anthropic.com), and Claude API (api.anthropic.com).