Outage in GitHub Enterprise Cloud - EU
Claude Fable 5 experiencing degraded performance
Resolved Minor
July 16, 2026 - Started 1 day ago
- Lasted about 1 hour
Incident Report
Summary AI Generated
GitHub Enterprise Cloud (EU) experienced degraded availability for the Claude Fable 5 model across Copilot products and IDE surfaces for approximately one hour. The issue originated with an upstream model provider and impacted users' ability to use this specific model within Copilot. GitHub advised affected users to switch to an alternative model or select 'Auto' as a workaround while the issue was addressed.
We are experiencing degraded availability for the Claude Fable 5 model in Copilot products and IDE surfaces. This is due to an issue with an upstream model provider. While we work with them to resolve the issue, we recommend choosing another model or selecting 'Auto' to continue using Copilot.
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