criticalResolvedGitHub

GitHub: Disruption with some Copilot services

Investigating(done)
Trending(skipped)
Workaround available(skipped)
Resolved(current)

Executive summary

GitHub experienced a disruption impacting performance and availability across several Copilot services and IDE surfaces. The degradation was caused by an issue affecting upstream model providers.

No verified workaround yet

This incident was resolved upstream without a reported workaround.

Official fix

Technical root cause

Issues with upstream model providers impacting model availability.

Evidence

1 report · 1 StatusShow

[1]
Status First report3 days ago
Disruption with some Copilot services(opens official status page in a new tab)
Investigating: We are investigating reports of impacted performance for some GitHub services. Update: We are experiencing issues with upstream model providers resulting in a degraded experience across Copilot services. The team is actively investigating the issue. Update: 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…
by github status

Timeline

First report on status pageNov 4, 18:30 UTC
Disruption with some Copilot services
Source
Official statementNov 4, 18:30 UTC
Investigating: We are investigating reports of impacted performance for some GitHub services.
Source
Status changedNov 4, 18:30 UTC
Status changed: new → resolved (official status page reports resolution).