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

Incident Report for GitHub

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.
Posted Nov 10, 2026 - 00:05 UTC

Update

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.
Posted Nov 09, 2026 - 23:59 UTC

Monitoring

The degradation affecting Copilot AI Model Providers has been mitigated. We are monitoring to ensure stability.
Posted Nov 09, 2026 - 23:46 UTC

Update

Copilot is operating normally.
Posted Nov 09, 2026 - 23:22 UTC

Update

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 affected: Copilot and Copilot AI Model Providers.