ismyagentdownAll agentsAlerts
All agents  /  Claude Code  /  History  /  Nov 8, 2026

Claude Code outage on Nov 8, 2026: degraded performance for Claude Fable 5.1

Resolved after 26 min.

08:28 UTC to 08:54 UTC your time. Anthropic: “Degraded performance for Claude Fable 5.1.” 0 reports here during the incident.

Claude CodeUpRight now Claude Code is up. See live status

Reports during the incident

Every 15 minutes, 07:15 UTC to 10:00 UTC. Grey: normal. Red line: official incident.
07:15 UTC08:28 UTC08:54 UTC10:00 UTC

What people reported

0 reports during the incident

No reports in this window.

Anthropic's updates

Quoted from status.claude.com

  1. 08:28 UTC

    Investigating

    We are investigating elevated errors on requests to Claude Fable 5.1. We will provide an update as soon as possible.

  2. 08:39 UTC

    Monitoring

    A fix has been deployed for Claude Fable 5.1 and we are monitoring for recovery.

  3. 08:54 UTC

    Resolved

    The issue affecting claude.ai, the Claude API, Claude Code, and Claude Cowork has been resolved. Impact occurred from 00:18 PT / 08:18 UTC on Nov 8 to 00:32 PT / 08:32 UTC on Nov 8.

Other Claude Code incidents

Oct 283 h 46 minElevated errors affecting the Google Calendar connectorDetails
Oct 281 h 49 minElevated errors affecting the Gmail connectorDetails
Oct 2741 minElevated errors for Claude Sonnet 5.5Details
All Claude Code incidents

Other agents

CodexUpCursor IDEUpGitHub CopilotUpGemini CLIUpClaude APIUpOpenAI APIUpGitHubUp

Know the moment it's back.

Coral shows it in your Mac's notch, and tells you which agent needs you. Free.

Get Coral for Mac

Official status from Anthropic, OpenAI, GitHub, Google and Cursor, checked every minute. Reports come from people on this site. We keep no IP address and set no cookies.

AlertsRSSPrivacyMade by Coral