At half a centimeter in diameter (about 1/5 inches), the processing unit is compact enough to be worn throughout the day or during the night. The entire device weighs about 150 grams (about 5 ounces).

Last year, Microsoft revealed Copilot+ PCs featuring a dedicated Neural Processing Unit (NPU) capable of over 40 TOPS or more. These Copilot+ PCs came with Phi-Silica, an on-device SLM to bring ...