- Level
- confirmed
- Worst impact
- Degraded
- Components
- Copilot AI Model Providers
- Down Index
- 20of 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 1h 14m it lasted.
Anything that failed between 2026-08-01 11:16 UTC and 2026-08-01 12:30 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 GPT-5.6 Luna model 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
provider
- investigating
We keep working with our upstream model provider, and are observing recovery. We continue monitoring to ensure stability.
provider
- investigating
The issues with our upstream model provider have been resolved, and GPT-5.6 Luna is once again available in Copilot products and IDE surfaces. We will continue monitoring to ensure stability, but mitigation is complete.
provider
- resolved
On August 1st, 2026, the GPT-5.6 Luna model in GitHub Copilot experienced degraded availability in intermittent time intervals between ~08:05 UTC and ~16:30 UTC. Specifically the timeframes observed were 10:00-10:20 UTC, 10:45-11:50 UTC, 13:00-14:25 UTC, and 16:00-16:30 UTC. During this time, requests to GPT-5.6 Luna in Copilot chat and IDE surfaces frequently failed or timed out. This was caused by an issue with an upstream model provider. Other Copilot models were not affected, and users could continue working by selecting another model or 'Auto'. Availability for GPT-5.6 Luna fully recovered once the provider resolved their outage at 16:30 UTC.
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-e0526c3b36
Is GitHub still down?
No, this incident was resolved 2026-08-01 12:30 UTC. For GitHub's live state, see https://down.guide/github.
How long did it last?
1h 14m, from 2026-08-01 11:16 UTC to 2026-08-01 12:30 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.