Microsoft unveils local AI coding model and MXC agent security for Windows

At an event in San Francisco, Microsoft introduced an AI coding model that runs locally on PCs and Microsoft Execution Containers (MXC), a tool to stop AI agents from accessing data without permission. It also showed the Surface Laptop Ultra with Nvidia RTX Spark chips, priced from $2,599 to $5,899. Anthropic, OpenAI and Nvidia will use the tools.

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Microsoft unveils local AI coding model and MXC agent security for Windows

Surface Laptop Ultra starts at $2,599 and reaches $5,899 with 20 cores, 128GB RAM and 1TB storage
MXC blocks AI agents from accessing data without permission, with rules set by IT departments
DeepSeek V4 runs on PCs with 60GB of memory and beats GPT-5 on some coding tasks
Nvidia raised the DGX Spark price by about 75% to $6,950 amid memory costs

#Microsoft#Nvidia#Windows#Surface

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