PyTorch

PyTorch is an open-source machine learning framework that accelerates the path from research prototyping to production deployment. It provides two high-level features: Tensor computation (like NumPy) with strong GPU acceleration, and a deep neural network library built on a tape-based autograd system. The `pytorch` PyPI meta-package (current version 2.2.2) provides a convenient way to install the core `torch`, `torchvision`, and `torchaudio` libraries. PyTorch has frequent updates, typically releasing major stable versions multiple times a year, with minor patch releases in between.