Dec 1, 2025 · 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.

Learn how to use PyTorch and TorchRL to train a Proximal Policy Optimization agent on the Inverted Pendulum task from Gym.

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 …

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 …

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

End-to-end Machine Learning Framework PyTorch enables fast, flexible experimentation and efficient production through a user-friendly front-end, distributed training, and ecosystem of …

Building from source For the majority of PyTorch users, installing from a pre-built binary via a package manager will provide the best experience. However, there are times when you may …

PyTorch offers domain-specific libraries such as TorchText, TorchVision, and TorchAudio, all of which include datasets. For this tutorial, we will be using a TorchVision dataset. The …

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