GitHub Copilot outage on October 23, 2026: Grok 4.6 and Grok 4.7 Service Issues

GitHub reported an incident affecting GitHub Copilot for 42 minutes on 23 October 2026, from 23:41 to 00:23 UTC.

api.githubcopilot.com All times UTC

Resolved

Official incident reported by GitHub

Started: 23:41; 23 Oct 2026 UTC
Resolved: 00:23; 24 Oct 2026 UTC
Duration: 42m; 42 minutes
Impact: Minor; as rated by GitHub
Updates: 4; posted by GitHub

Timeline

All times UTC.

Official incident from GitHub

Grok 4.6 and Grok 4.7 Service Issues

Resolved Minor impact 23 Oct 2026 23:41 UTC View on GitHub's status page

23 Oct 23:41 Official
Investigating
We are investigating reports of degraded performance for Copilot AI Model Providers
23 Oct 23:42 Official
Investigating
We are experiencing degraded availability for the Grok 4.6 and Grok 4.7 models in Copilot products and IDE surfaces. This is due to an issue with an upstream model provider. While we work with them to resolve the issue, we recommend choosing another model or selecting 'Auto' to continue using Copilot.
24 Oct 00:23 Official
Monitoring
The degradation affecting Copilot AI Model Providers has been mitigated. We are monitoring to ensure stability.
24 Oct 00:23 Official
Resolved
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.

"Official" rows are quoted from GitHub's public status page, www.githubstatus.com. Very long posts are shortened.

What our checkpoints saw

HostTracker's checkpoints, which test api.githubcopilot.com from several locations, recorded no outage of 5 minutes or longer during this incident. A provider can report a problem that affects only some features, regions or accounts, which a check of the main address does not see. The live GitHub Copilot status shows what our checks see right now.

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Independent measurement by HostTracker. Not affiliated with GitHub Copilot. Official updates are quoted from GitHub's public status page and remain GitHub's own words.