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GitHub · Developer toolsJan 21, 2026, 11:33 UTC 9 months ago

Copilot Chat - Grok Code Fast 1 Outage

MinorDependencyUpdated 46d ago
Jan 21, 11:33 UTCJan 21, 12:38 UTC
Duration
1h 5m
Impact
Minor
Root cause
Dependency
GitHub, 90 days
69 incidents
Affected
Not listed by the vendor.
Status page

Final update

On Jan 21st, 2025, between 11:15 UTC and 13:00 UTC the Copilot service was degraded for Grok Code Fast 1 model. On average, more than 90% of the requests to this model failed due to an issue with an upstream provider. No other models were impacted. The issue was resolved after the upstream provider fixed the problem that caused the disruption. GitHub will continue to enhance our monitoring and alerting systems to reduce the time it takes to detect and mitigate similar issues in the future.

Timeline

  1. Resolved · Jan 21, 12:38 UTC
    On Jan 21st, 2025, between 11:15 UTC and 13:00 UTC the Copilot service was degraded for Grok Code Fast 1 model. On average, more than 90% of the requests to this model failed due to an issue with an upstream provider. No other models were impacted. The issue was resolved after the upstream provider fixed the problem that caused the disruption. GitHub will continue to enhance our monitoring and alerting systems to reduce the time it takes to detect and mitigate similar issues in the future.

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Full history

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