GitHub Copilot incident

Elevated errors on Fable 5 due to upstream provider

Major Resolved Upstream link ↗

Started

August 24, 2026 at 07:12 AM UTC

Duration

46 min

Resolved

August 24, 2026 at 07:58 AM UTC

Updates timeline

Investigating Aug 24, 07:12 AM UTC

We are investigating reports of degraded availability for Copilot AI Model Providers
Investigating Aug 24, 07:12 AM UTC

We are experiencing degraded availability for the Fable model in Copilot products and IDE surfaces. This is due to an issue with the upstream model provider. While we work with them to resolve the issue, we recommend choosing another model or selecting 'Auto' to continue using Copilot.
Resolved Aug 24, 07:58 AM UTC

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.

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