Microsoft Moves AI Processing Onto Personal Computers

Microsoft unveiled Phi Silica at Build 2024, a lightweight AI model designed to run directly on Copilot+ PCs rather than relying on cloud servers. A companion model, Phi-3-vision, adds image recognition. The shift reflects a practical insight: many everyday tasks don't need the raw power of large cloud models. Running AI locally cuts response delays, keeps data private, and reduces costs—though these smaller models handle less complex work.