Incident with Copilot Grok Code Fast 1
Severity: Major
Category: Dependencies
Service: GitHub
This summary is created by Generative AI and may differ from the actual content.
Overview
Copilot Grok Code Fast 1 model was degraded due to an issue with the upstream provider, resulting in 4% of requests failing between 14:00 UTC and 15:45 UTC on Dec 15th, 2025.
Impact
4% of requests to the Grok Code Fast 1 model failed, with no other models impacted.
Trigger
Issue with the upstream provider
Detection
Not explicitly stated, but the incident was investigated and updates were provided.
Resolution
The upstream provider fixed the problem, resolving the issue.
Root Cause
Issue with the upstream provider