Degraded availability for GPT-5.3 Codex and GPT-5.6 models in Copilot

GitHub reported degraded availability for GPT-5.3 Codex, GPT-5.6 Luna and GPT-5.6 Sol in Copilot products and IDE surfaces as of Nov 09, 2026 at 23:16 UTC, attributing the disruption to an issue with an upstream model provider. GitHub advised users to choose another model or select Auto to keep using Copilot while the incident, which affects Copilot and Copilot AI Model Providers, is investigated. The status page was updated at 23:22 UTC with no resolution announced.

Copilot AI Model Providers is experiencing degraded availability. We are continuing to investigate. Posted Nov 09, 2026 - 23:22 UTC Update We are experiencing degraded availability for GPT-5.3 Codex, GPT-5.6 Luna, and GPT-5.6 Sol in Copilot products and IDE surfaces due to an issue with an upstream model provider. We recommend choosing another model or selecting Auto to continue using Copilot until the issue is resolved. Posted Nov 09, 2026 - 23:16 UTC Investigating We are investigating reports of degraded availability for Copilot Posted Nov 09, 2026 - 23:16 UTC This incident affects: Copilot and Copilot AI Model Providers. Subscribe to updates for Degraded availability for GPT-5.3 Codex and GPT-5.6 models in Copilot via email and/or text message. You'll receive email notifications when incidents are updated, and text message notifications whenever GitHub creates or resolves an incident.