GitHub Copilot outage on November 13, 2026: Copilot experiencing degraded model availability for some GPT models
GitHub reported an incident affecting GitHub Copilot for 1 hour 14 minutes on 13 November 2026, from 20:13 to 21:27 UTC.
Resolved
Official incident reported by GitHub
- Started
- 20:13
- 13 Nov 2026 UTC
- Resolved
- 21:27
- 13 Nov 2026 UTC
- Duration
- 1h 14m
- 1 hour 14 minutes
- Impact
- Minor
- as rated by GitHub
- Updates
- 5
- posted by GitHub
Timeline
All times UTC.
Official incident from GitHub
Copilot experiencing degraded model availability for some GPT models
-
Official
Investigating
We are investigating reports of degraded performance for Copilot AI Model Providers
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Official
Investigating
We are experiencing degraded availability for gpt-5.6-sol-fast, gpt-5.6-sol, gpt-6.1-terra, and gpt-6-luna 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.
-
Official
Investigating
We are in contact with the upstream provider and monitoring as they work towards resolution. For customers who are impacted we recommend choosing another model or selecting ‘Auto’ to continue using Copilot.
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Official
Investigating
The upstream provider has made mitigations and we are seeing the affected models begin to recover.
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Official
Resolved
Between 19:05 and 21:27 UTC on November 13, 2026, GitHub Copilot experienced degradation affecting GPT-6.1 Terra, GPT-5.6 Sol, and GPT-6 Luna models. Users encountered elevated error rates when using these models. The degradation was caused by an issue with an upstream model provider. GitHub engineers detected the issue through automated monitoring and coordinated with the provider. Our automated model-warning system activated in-product warnings for affected models during the incident. Service returned to normal after the provider implemented a mitigation.
"Official" rows are quoted from GitHub's public status page, www.githubstatus.com. Very long posts are shortened.
What our checkpoints saw
HostTracker's checkpoints, which test api.githubcopilot.com from several locations, recorded no outage of 5 minutes or longer during this incident. A provider can report a problem that affects only some features, regions or accounts, which a check of the main address does not see. The live GitHub Copilot status shows what our checks see right now.
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You get the same record you are reading here for your own services: every outage timestamped, with the checks that observed it.
Independent measurement by HostTracker. Not affiliated with GitHub Copilot. Official updates are quoted from GitHub's public status page and remain GitHub's own words.