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

resolved

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.

11/10/2026, 12:05:52 AM

monitoring

The issue affecting GPT-5.3 Codex, GPT-5.6 Luna, and GPT-5.6 Sol in Copilot products and IDE surfaces has been mitigated. We are monitoring the service to ensure stability.

11/9/2026, 11:59:44 PM

monitoring

The degradation affecting Copilot AI Model Providers has been mitigated. We are monitoring to ensure stability.

11/9/2026, 11:46:35 PM

investigating

Copilot is operating normally.

11/9/2026, 11:22:46 PM

investigating

Copilot AI Model Providers is experiencing degraded availability. We are continuing to investigate.

11/9/2026, 11:22:05 PM

investigating

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.

11/9/2026, 11:16:47 PM

investigating

We are investigating reports of degraded availability for Copilot

11/9/2026, 11:16:32 PM