Thursday, 11 June, 2026
Practice What You Preach? Microsoft Bars Own Staff From Using Claude Fable 5 Over Data Rules
By TechShots Studio

Microsoft has restricted its internal engineers from using Anthropic’s newly launched Claude Fable 5 model due to legal concerns over data retention. While older Claude models operate under Zero Data Retention rules, Fable 5 holds user prompts for 30 days to run safety classifiers—creating a compliance headache for Microsoft's legal team. Paradoxically, the restriction only applies internally; Microsoft continues to roll out Fable 5 to its paying GitHub Copilot and Foundry customers.
Read full story at TIMES OF INDIA