GitHub Enterprise Cloud AU incident
[Backfill] AU - Copilot Chat - Grok Code Fast 1 Outage
Resolved after 1 hour 5 minutes, affecting prod-ae-01 - Copilot (Copilot), on January 21, 2026.
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.
Affected components
Update timeline
- investigating Jan 21, 2026, 11:33 AM UTC
We are investigating reports of degraded performance for Copilot
- investigating Jan 21, 2026, 12:09 PM UTC
We are experiencing degraded availability for the Grok Code Fast 1 model in Copilot Chat, VS Code and other Copilot products. This is due to an issue with an upstream model provider. We are working with them to resolve the issue. Other models are available and working as expected.
- resolved Jan 21, 2026, 12:38 PM 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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