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Elevated errors for Claude Opus 5.5
majorStarted Oct 6, 2026, 12:24 PM · Resolved Oct 6, 2026, 12:43 PM
Elevated errors for Claude Mythos 5.1 and Claude Fable 5.1
majorStarted Oct 5, 2026, 1:05 PM · Resolved Oct 5, 2026, 1:21 PM
Elevated errors on claude.ai, Claude Code, Claude Cowork and the Claude API
majorStarted Sep 29, 2026, 2:21 PM · Resolved Sep 29, 2026, 4:27 PM
Elevated errors for multiple models
majorStarted Sep 22, 2026, 12:57 AM · Resolved Sep 22, 2026, 2:35 AM
Intermittent error spikes for Claude Mythos 5.1 and Claude Fable 5.1
majorStarted Sep 15, 2026, 9:48 AM · Resolved Sep 15, 2026, 11:14 AM