Microsoft restricts internal employee use of Claude Fable 5 over data retention concerns
The Verge AI·15 hours ago·Incident
Microsoft has restricted internal employee use of Claude Fable 5, citing concerns over Anthropic's new data retention policies attached to the model. The move comes despite Microsoft rapidly deploying the model to GitHub Copilot and Azure AI Foundry customers externally. The situation highlights growing tension between commercial AI adoption and internal compliance standards at major tech firms, where third-party data retention terms can block internal use even when a product is actively sold to customers.
