Outage in GitHub
Disruption with some Copilot services
Resolved MajorIncident Report
Summary AI Generated
GitHub Copilot experienced degraded availability for approximately 1.3 hours on October 28, 2026, affecting multiple AI models — including 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 due to an upstream model provider issue. Users relying on these specific models were unable to use them normally, though switching to an alternative model was available as a workaround. The team identified the root cause, applied a mitigation, and confirmed signs of recovery before the incident resolved.
We are investigating reports of impacted performance for some GitHub services.
Components affected
GitHub CopilotTrusted by 1,000+ teams
The Status Page Aggregator with Early Outage Detection
Stop finding out about outages from your users. Monitor 6,320+ cloud services and get alerted the second something breaks.
Latest Updates ( sorted recent to last )
INVESTIGATING
about 1 hour ago - at 10/28/2026 03:24PM
Copilot is experiencing degraded performance. We are continuing to investigate.
INVESTIGATING
about 1 hour 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
about 1 hour 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
about 2 hours 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
about 2 hours 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
about 2 hours ago - at 10/28/2026 02:12PM
We are investigating reports of impacted performance for some GitHub services.
Latest GitHub outages
Grok 4.6 and Grok 4.7 Service Issues - 5 days ago
Disruption with Dependabot Alerts - 5 days ago
Delayed Actions status check results - 5 days ago
Project updates delayed - 6 days ago
The Status Page Aggregator with Early Outage Detection
With IsDown, you can monitor all your critical services' official status pages from one centralized dashboard and receive instant alerts the moment an outage is detected. Say goodbye to constantly checking multiple sites for updates and stay ahead of outages with IsDown.
Start free trialNo credit card required · Cancel anytime · 6320 services available
Integrations with
