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Microsoft unveils AI‑focused Surface Laptop Ultra and RTX Spark Dev Box

In June, Nvidia disclosed agreements with Microsoft and several other PC manufacturers to produce AI‑ and agent‑ready computers built around its RTX Spark processor. At a San Francisco event during Tech Week, Microsoft detailed the hardware it will ship under that partnership.

Pricing and configurations

The company introduced the Surface Laptop Ultra, offered in two base configurations. The entry model starts at $2,600, while a higher‑performance version begins at $3,700. Options for additional memory and storage raise the price ceiling to $5,900, and Microsoft noted that the top‑end configuration is already sold out.

Microsoft also unveiled a new workstation called the Surface RTX Spark Dev Box. Priced from $6,000, the machine ships with a suite of Microsoft development tools, including Visual Studio Code, the GitHub Copilot command‑line interface, Windows Subsystem for Linux and PowerShell 7.

Software and Windows 11 enhancements

Both devices are marketed as platforms that can run AI models locally, without reliance on cloud services. According to Microsoft, the combination of a powerful CPU, the RTX Spark GPU, unified memory and enhanced cooling is intended to handle on‑device inference for free.

The hardware runs a refreshed version of Windows 11 that adds a feature called “Execution Containers.” The feature is designed to simplify sandboxing of AI agents, and Microsoft says it will be available to all Windows 11 users. CEO Satya Nadella explained at the event, “One of the things we realized in the last 3‑4 years is that just having a model doesn’t do much for anything. You really do need to orchestrate, and you need to have memory outside of the model… a harnessed layer that is able to take multiple models plus context, plus memory, and the action space.” He added that the platform will support not only Microsoft apps but also third‑party agents.

Market positioning and competition

The Surface lineup is clearly aimed at developers. To encourage migration, Microsoft is offering up to $1,000 off for customers who trade in a MacBook Pro, a device that has become popular among developers and AI‑enthusiasts in Silicon Valley. Beyond AI workloads, Microsoft promises the machines can handle content creation, video processing and gaming.

Microsoft was not the sole vendor announcing RTX Spark‑based PCs on Wednesday. Dell disclosed specifications for its Dell XPS 16 Creator Edition, which is now open for preorder with a planned October delivery through Best Buy. The Dell model carries a price tag of $3,800.