Outage in GitHub
Incident with Copilot AI Model Providers
Resolved MinorIncident Report
Summary AI Generated
GitHub Copilot experienced degraded availability of the Fable 5 AI model across Copilot products and IDE surfaces for approximately 42 minutes due to an issue with an upstream model provider. Users were unable to reliably use Fable 5 during this period, though other models and the Auto selection remained available as a workaround. The upstream provider issue was resolved and Fable 5 was fully restored, with a root cause analysis to follow.
We are investigating reports of degraded performance for Copilot AI Model Providers
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Latest Updates ( sorted recent to last )
RESOLVED
about 6 hours ago - at 08/01/2026 06:44PM
This incident has been resolved. Thank you for your patience and understanding as we addressed this issue. A detailed root cause analysis will be shared as soon as it is available.
MONITORING
about 6 hours ago - at 08/01/2026 06:23PM
The issues with our upstream model provider have been resolved, and Fable 5 is once again available in Copilot products and IDE surfaces.
We will continue monitoring to ensure stability, but mitigation is complete.
MONITORING
about 6 hours ago - at 08/01/2026 06:20PM
The degradation affecting Copilot AI Model Providers has been mitigated. We are monitoring to ensure stability.
INVESTIGATING
about 6 hours ago - at 08/01/2026 06:20PM
We are experiencing degraded availability for the 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.
INVESTIGATING
about 7 hours ago - at 08/01/2026 06:03PM
We are seeing increased error rates from specific upstream AI Model Providers
INVESTIGATING
about 7 hours ago - at 08/01/2026 06:03PM
We are investigating reports of degraded performance for Copilot AI Model Providers
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