Apr 17, 2026 · PyTorch Foundation is the deep learning community home for the open source PyTorch framework and ecosystem.

Set up PyTorch easily with local installation or supported cloud platforms.

PyTorch documentation # PyTorch is an optimized tensor library for deep learning using GPUs and CPUs. Features described in this documentation are classified by release status: Stable (API …

PyTorch is an open source machine learning framework that accelerates the path from research prototyping to production deployment. Built to offer maximum flexibility and speed, PyTorch supports …

The torch package contains data structures for multi-dimensional tensors and defines mathematical operations over these tensors. Additionally, it provides many utilities for efficient serialization of …

Learn how to use torch.nn.utils.prune to sparsify your neural networks, and how to extend it to implement your own custom pruning technique.

Start Locally Package Manager To install the PyTorch binaries, you will need to use the supported package manager: pip. pip If you installed Python by any of the recommended ways above, pip will …

Learn the Basics - Documentation for PyTorch Tutorials, part of the PyTorch ecosystem.

Access and install previous PyTorch versions, including binaries and instructions for all platforms.

Learn about PyTorch 2.x: faster performance, dynamic shapes, distributed training, and torch.compile.