Jul 2, 10:16 UTC
Resolved - On July 2nd, 2025, between approximately 08:40 and 10:16 UTC, the Copilot service experienced degradation due to an infrastructure issue which impacted the Claude Sonnet 4 model, leading to a spike in errors. No other models were impacted.
The issue was mitigated by rebalancing load within our infrastructure. GitHub is working to further improve the resiliency of the service to prevent similar incidents in the future.
This is a companion discussion topic for the original entry at https://us.githubstatus.com/incidents/z141hyj9y3tr