Claude: Degraded performance for Claude Fable 5.1
Affected components: claude.aiClaude API - api.anthropic.comClaude CodeClaude Cowork
Timeline of updates
- investigating
We are investigating elevated errors on requests to Claude Fable 5.1. We will provide an update as soon as possible.
- monitoring
A fix has been deployed for Claude Fable 5.1 and we are monitoring for recovery.
- 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.
Changes Rewindex caught on this incident
- Incident updated: Degraded performance for Claude Fable 5.1
- Incident updated: Degraded performance for Claude Fable 5.1
Archive proof
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Impact, status and times are the vendor’s own, as last archived. View on status.claude.com (opens in new tab).
Cite this
Status incident (vendor impact label: minor) posted by Claude, started 2026-11-08 08:28 UTC, resolved after 26 min, 3 update(s); edited after publishing.
- Title
- Degraded performance for Claude Fable 5.1
- Vendor
- Claude
- Date
- URL
- https://rewindex.com/company/claude/incidents/kw2lxj1th04c
Claude profileRecent Claude incidentsAll outages on November 8, 2026Claude in November 2026MarkdownJSON