- Level
- confirmed
- Worst impact
- Degraded
- Components
- Copilot AI Model Providers
- Down Index
- 22of 100
What to do
Check whether you use GitHub Copilot AI Model Providers. Check your stack
Paste a package.json, lockfile, Terraform or a list of domains at down.guide/stack to see every provider you depend on.Confirm your retries, queues and scheduled jobs caught up after the 2h 54m it lasted.
Anything that failed between 2026-09-03 14:17 UTC and 2026-09-03 17:11 UTC may need a replay.Subscribe to GitHub's feed to hear about the next one first. RSS feed
https://down.guide/feed?provider=github works in Slack (/feed subscribe), Discord feed bots and any RSS reader.
Updates from GitHub 5
- investigating
We are investigating reports of degraded performance for Copilot AI Model Providers
provider
- investigating
We are experiencing degraded availability for the Grok 4.6 model in Copilot Chat, VS Code and other Copilot products. This is due to an issue with an upstream model provider. We are working with them to resolve the issue.
provider
- investigating
The Grok 4.5 model has degraded availability as well. We are working with the upstream provider to resolve the issue.
provider
- investigating
The issues with our upstream model provider have been resolved, and Grok models are once again available in Copilot products and IDE surfaces. We will continue monitoring to ensure stability, but mitigation is complete.
provider
- resolved
Between 13:22 and 17:11 UTC on September 03, 2026, GitHub Copilot experienced degradation affecting several Grok models, including Grok 4.5 and Grok 4.6. Users encountered elevated error rates, but other models were not affected. The degradation was caused by an issue with an upstream model provider. GitHub engineers detected the issue through automated monitoring, displayed in-product warnings for the affected models, and coordinated with the provider. Service returned to normal after the provider implemented a mitigation.
provider
Reports count in aggregate; nothing about you is shown.
Corrections
None so far.
Something wrong on this page? Report an error or send us a note. Every fix is listed here.
Questions about DWN-5a136dde7c
Is GitHub still down?
No, this incident was resolved 2026-09-03 17:11 UTC. For GitHub's live state, see https://down.guide/github.
How long did it last?
2h 54m, from 2026-09-03 14:17 UTC to 2026-09-03 17:11 UTC, by the times GitHub posted.
What was affected?
GitHub named Copilot AI Model Providers.
What caused it?
GitHub hasn't published a root cause. If it does, it shows here.
Where does this come from?
GitHub's official status page, https://www.githubstatus.com, quoted verbatim. down.guide's own probes, reports and social counts are labeled as ours.