## Elevated rate of errors for OpenAI models provided by Copilot

- 種別: status
- 関連技術: github
- 公開日時: 2026-09-17T21:49:01.000Z
- 情報源: GitHub Status (https://www.githubstatus.com/incidents/nvy2q96mcmyg)
- パーマリンク: https://vulnpulse.app/items/github-status-5ae05e47eeaa

Sep 17 , 21:49 UTC Resolved - Between 20:26 and 21:17 UTC on September 17, 2026, GitHub Copilot experienced degradation affecting several GPT models, including GPT-5.6 Luna, GPT-5.6 Terra, GPT-5.6 Sol, GPT-5.3-Codex, and GPT-6 Astra. 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 nor…