Outage in GitHub Enterprise Cloud - EU

EU - Elevated error rates for Claude Sonnet 3.7

Resolved Minor
May 20, 2025 - Started 2 days ago - Lasted about 3 hours
Official incident page

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Outage Details

We are investigating reports of degraded performance for Copilot
Latest Updates ( sorted recent to last )
RESOLVED 1 day ago - at 05/20/2025 04:08PM

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 1 day ago - at 05/20/2025 04:07PM

The issues with our upstream model provider have been resolved, and Claude Sonnet 3.7 is once again available in Copilot Chat, VS Code and other Copilot products.

We will continue monitoring to ensure stability, but mitigation is complete.

INVESTIGATING 1 day ago - at 05/20/2025 02:59PM

We are continuing to work with our model providers on mitigations to increase the success rate of Sonnet 3.7 requests made via Copilot.

INVESTIGATING 2 days ago - at 05/20/2025 02:15PM

We’re still working with our model providers on mitigations to increase the success rate of Sonnet 3.7 requests made via Copilot.

INVESTIGATING 2 days ago - at 05/20/2025 01:33PM

We are experiencing degraded availability for the Claude Sonnet 3.7 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 05/20/2025 01:10PM

We are investigating reports of degraded performance for Copilot

Latest GitHub Enterprise Cloud - EU outages

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