kkovac - Elevated errors for Claude Sonnet 5.5 – Incident details

Elevated errors for Claude Sonnet 5.5

ResolvedPartial outage41 minutes

Affected

Anthropic → Claude API (api.anthropic.com)

Partial outage from 3:09 PM to 3:50 PM

  • ResolvedUTC

    The issue affecting claude.ai, the Claude API, Claude Code, and Claude Cowork has been resolved. Impact occurred from 07:42 PT / 14:42 UTC to 08:17 PT / 15:17 UTC.

  • IdentifiedUTC

    We are investigating elevated errors on requests to Claude Sonnet 5.5. We will provide an update as soon as possible.