Microsoft Unveils Mu: Compact Language Model for Edge Devices and NPUs

Jun 23, 2025
Windows Experience Blog
Article image for Microsoft Unveils Mu: Compact Language Model for Edge Devices and NPUs

Summary

Microsoft introduces Mu, a compact language model engineered for efficient performance on edge devices and NPUs, powering the new AI-powered agent in Windows Settings that understands natural language queries and adjusts relevant settings.

Key Points

  • Mu is Microsoft's new micro-sized language model designed to run efficiently on edge devices and NPUs.
  • Mu employs optimizations like encoder-decoder architecture, dual LayerNorm, rotary positional embeddings, and grouped-query attention for high performance within tight constraints.
  • Mu powers the new AI-powered agent in Windows Settings on Copilot+ PCs, understanding natural language queries and changing relevant settings.

Tags

Read Original Article