Claude Sonnet 5.5 Hit by Elevated Errors, Anthropic Investigating Since Oct 27
ClaudeAI-mod-bot · reddit · 2026-10-27
Anthropic's status page reported an incident at 15:09 UTC on Oct 27: requests to Claude Sonnet 5.5 are seeing elevated errors. The company says it is investigating and will post updates; r/ClaudeAI pinned a discussion thread that mirrors the status page and will be removed an hour after resolution.
Related event: Anthropic Investigates Elevated Error Rates in Claude Sonnet 5.5(2 posts)→
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