Microsoft has [1]announced native PyTorch support for Windows on Arm devices with the release of PyTorch 2.7, making it significantly easier for developers to build and run machine learning models directly on Arm-powered Windows machines. This [2]eliminates the need for manual compilation and opens up performance gains for AI tasks like image classification, NLP, and generative AI. Neowin reports:

> With the release of PyTorch 2.7, native Arm builds for Windows on Arm are now readily available for Python 3.12. This means developers can simply install PyTorch using a [3]standard package manager like pip .

>

> According to Microsoft: "This unlocks the potential to leverage the full performance of Arm64 architecture on Windows devices, like Copilot+ PCs, for machine learning experimentation, providing a robust platform for developers and researchers to innovate and refine their models."



[1] https://blogs.windows.com/windowsdeveloper/2025/04/23/pytorch-arm-native-builds-now-available-for-windows/

[2] https://www.neowin.net/news/microsoft-brings-native-pytorch-arm-support-to-windows-devices/

[3] http://pypi.org/project/pip/