Outage in GitHub
Incident with Copilot
Resolved MinorIncident Report
Summary AI Generated
GitHub experienced degraded performance with Copilot, specifically affecting the Haiku 4.5 model in Copilot Chat, VS Code, and other Copilot products due to an upstream model provider issue. Users reported delays with GitHub Actions runners during the incident. The issue was resolved after 1.4 hours when the upstream provider recovered and restored full availability of the Haiku 4.5 model.
We are investigating reports of degraded performance for Copilot
Components affected
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Latest Updates ( sorted recent to last )
RESOLVED
2 days ago - at 02/23/2026 04:19PM
This incident has been resolved. Thank you for your patience and understanding as we addressed this issue. A detailed root cause analysis will be shared as soon as it is available.
INVESTIGATING
2 days ago - at 02/23/2026 03:59PM
Copilot is operating normally.
INVESTIGATING
2 days ago - at 02/23/2026 03:59PM
The issues with our upstream model provider have been resolved, and Haiku 4.5 is once again available in Copilot Chat and across IDE integrations.
We will continue monitoring to ensure stability, but mitigation is complete.
INVESTIGATING
2 days ago - at 02/23/2026 03:13PM
Our provider has recovered and we are not seeing errors but we are awaiting a signal from them that the issue will not regress before we go green.
INVESTIGATING
2 days ago - at 02/23/2026 02:56PM
We are experiencing degraded availability for the Haiku 4.5 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.
Other models are available and working as expected.
INVESTIGATING
2 days ago - at 02/23/2026 02:56PM
We are investigating reports of degraded performance for Copilot
Latest GitHub outages
Incident with Copilot Agent Sessions impacting CCA/CCR - about 5 hours ago
Incident with Issues and Pull Requests Search - 2 days ago
Code search experiencing degraded performance - 2 days ago
Incident with Actions - 2 days ago
Extended job start delays for larger hosted runners - 5 days ago
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