GitHub: Disruption with Claude 3.7 Sonnet in Copilot Chat
Timeline of updates
- resolved
On June 30th, 2025, between approximately 18:20 and 19:55 UTC, the Copilot service experienced a degradation of the Claude Sonnet 3.7 model due to an issue with our upstream provider. Users encountered elevated error rates when using Claude Sonnet 3.7. No other models were impacted. The issue was resolved by a mitigation put in place by our provider. GitHub is working with our provider to further improve the resiliency of the service to prevent similar incidents in the future.
From GitHub’s published incident history: for incidents before Rewindex began polling this status page, only the final update text is available.
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Cite this
Status incident (vendor impact label: minor) posted by GitHub, started 2025-06-30 19:13 UTC, resolved after 42 min, 1 update(s).
- Title
- Disruption with Claude 3.7 Sonnet in Copilot Chat
- Vendor
- GitHub
- Date
- URL
- https://rewindex.com/company/github/incidents/kkm7hd89m0yt
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