Outage in GitHub Copilot
Disruption with some Copilot services
Resolved MajorIncident Report
Summary AI Generated
**GitHub Copilot** experienced degraded availability on October 28, 2026, lasting approximately 4 minutes, caused by an issue with an upstream model provider. The affected models included GPT-5.3-Codex, GPT-5.6 Luna, GPT-6.1 Sol, GPT-5.6 Terra, GPT-6 Luna, and MAI Code 1.1 Flash across Copilot products and IDE surfaces. A mitigation was identified and applied, with recovery signs observed shortly after, and users were advised to switch to an alternate model as a workaround during the disruption.
We are investigating reports of impacted performance for some GitHub services.
Components affected
GitHub Copilot CopilotLatest Updates ( sorted recent to last )
INVESTIGATING
6 days ago - at 10/28/2026 03:24PM
Copilot is experiencing degraded performance. We are continuing to investigate.
INVESTIGATING
6 days ago - at 10/28/2026 03:15PM
We have applied the mitigation and are seeing signs of recovery. We will continue to monitor and expect full resolution soon.
INVESTIGATING
6 days ago - at 10/28/2026 02:55PM
We are experiencing degraded availability for the GPT-5.3-Codex, GPT-5.6 Luna, GPT-6.1 Sol, GPT-5.6 Terra, GPT-6 Luna, and MAI Code 1.1 Flash models in Copilot products and IDE surfaces. We have identified the root cause and working to apply a mitigation. While we work to resolve the issue we recommend choosing another model to continue using Copilot.
INVESTIGATING
6 days ago - at 10/28/2026 02:33PM
We are experiencing degraded availability for the GPT-5.3-Codex, GPT-5.6 Luna, GPT-6.1 Sol, GPT-5.6 Terra, GPT-6 Luna, and MAI Code 1.1 Flash 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 to continue using Copilot.
INVESTIGATING
6 days ago - at 10/28/2026 02:15PM
We are experiencing issues with upstream model providers resulting in a degraded experience across Copilot services. The team is actively investigating the issue.
INVESTIGATING
6 days ago - at 10/28/2026 02:12PM
We are investigating reports of impacted performance for some GitHub services.
Latest GitHub Copilot outages
Incident with API, Git, and Copilot requests - about 4 hours ago
Incident with GitHub.com - 3 months ago
Incident with Copilot - 3 months ago
Disruption with some GitHub services - 3 months ago
Delays in copilot budget limits resets for some users - 4 months ago
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