Claude (Anthropic) Status

← Claude (Anthropic)

Degraded performance for Claude Opus 5, Claude Sonnet 5

Official status page Resolved

Started
Aug 17, 2026 · 13:56 UTC
Resolved
Aug 17, 2026 · 15:29
Lasted
1h 33m
Affected components
claude.ai Claude API (api.anthropic.com) Claude Code Claude Cowork

Updates

  1. Resolved

    This incident has been resolved.

  2. Monitoring

    A fix has been implemented and we are monitoring the results.

  3. Investigating

    Claude Opus 5 is operational. Claude Sonnet 5 is degraded. We are investigating.

  4. Investigating

    We are investigating elevated errors on requests to Claude Opus 5. We will provide an update as soon as possible.

View on the official status page ↗