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[ARTICLE · art-95476] src=githubstatus.com ↗ pub= topic=artificial-intelligence verified=true sentiment=↓ negative

Errors with the Fable 5 Model in Copilot

Microsoft's Copilot is experiencing degraded availability for the Fable 5 model across Copilot products and IDE surfaces due to an upstream model provider issue, as reported on Aug 13. Users are advised to select another model or 'Auto' while the issue is resolved.

read1 min views2 publishedAug 13, 2026

Aug 13, 15:23 UTC

Update - We are seeing modest recovery, but are still experiencing degraded availability for the Fable 5 model in Copilot products and IDE surfaces. This is due to an issue with an upstream model provider. While we work with them to resolve the issue, we recommend choosing another model or selecting 'Auto' to continue using Copilot.

Aug 13, 14:50 UTC

Update - We are experiencing degraded availability for the Fable 5 model in Copilot products and IDE surfaces. This is due to an issue with an upstream model provider. While we work with them to resolve the issue, we recommend choosing another model or selecting 'Auto' to continue using Copilot.

Aug 13, 14:43 UTC

Investigating - We are investigating reports of degraded performance for Copilot AI Model Providers

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