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Introduction

PyTorch is a leading open-source machine learning framework designed for both research and production. Key features include:

  • Production Ready: Seamless transition between eager and graph modes using TorchScript, accelerated by TorchServe.
  • Distributed Training: Scalable distributed training with the torch.distributed backend.
  • Robust Ecosystem: A rich collection of tools and libraries for computer vision, NLP, and more.
  • Cloud Support: Well-supported on major cloud platforms for frictionless development and scaling.

PyTorch is used for:

  • Developing and training deep learning models.
  • Computer vision tasks such as image classification and object detection.
  • Natural language processing applications like text generation and sentiment analysis.
  • Scalable distributed training across multiple GPUs and machines.
  • Rapid prototyping and experimentation in AI research.

Latest News

Driving the Future of Open Source AI: An Update from PyTorch Foundation Projects – PyTorch

Driving the Future of Open Source AI: An Update from PyTorch Foundation Projects – PyTorch

8/4/2026

## ## ## ## ## PyTorch Updates: 2.13 Release, ExecuTorch, and Apple Silicon Optimization Development momentum for the core PyTorch project remains incredibly strong. Commits continued to rise with 4,415 in Q2 alone, and issue management is on track, with the overall number of open issues steadily de...

New library updates in PyTorch 1.12 – PyTorch

New library updates in PyTorch 1.12 – PyTorch

8/4/2026

More about the implementation of influential instances can be found on our GitHub page and tutorials. Thanks for reading, If you’re interested in these updates and want to join the PyTorch community, we encourage you to join the discussion forums and open GitHub issues. To get the latest news from P...

Newsletter – PyTorch

Newsletter – PyTorch

8/4/2026

PyTorch Logo # PyTorch Newsletter ## Newsletter Sign Up Subscribe to our monthly newsletter to get the latest updates, event info, and community news from the PyTorch Foundation in your inbox. ## Join the conversation Join the contributor’s discussion forum to learn and collaborate on the latest dev...

PyTorch 2.13 Release Blog – PyTorch

PyTorch 2.13 Release Blog – PyTorch

8/4/2026

View Resources › ## Stay in touch for updates, event info, and the latest news By submitting this form, I consent to receive marketing emails from the LF and its projects regarding their events, training, research, developments, and related announcements. I understand that I can unsubscribe at any t...

Announcements

Announcements

8/4/2026

### Docs Access comprehensive developer documentation for PyTorch View Docs › ### Tutorials Get in-depth tutorials for beginners and advanced developers View Tutorials › ### Resources Find development resources and get your questions answered View Resources › ## Stay in touch for updates, event info...

Alternatives

  • TensorFlow

    It is another widely used open-source deep learning library developed by Google, offering a comprehensive ecosystem for machine learning.

  • Keras

    This is a high-level neural networks API, often running on top of TensorFlow, designed for fast experimentation with deep neural networks.

  • JAX

    Developed by Google, JAX is a system for high-performance numerical computing and machine learning research, known for its automatic differentiation and XLA compilation.

  • Apache MXNet

    An open-source deep learning framework known for its efficiency, flexibility, and support for multiple programming languages.

  • Scikit-learn

    While not a deep learning framework, it is a popular machine learning library for traditional algorithms, often used for tasks where deep learning might be overkill or as a preprocessing step.

  • Fast.ai

    This library simplifies deep learning by providing high-level abstractions built on top of PyTorch, making it easier for practitioners to achieve state-of-the-art results.

  • Caffe

    An older deep learning framework, particularly popular for computer vision applications, known for its speed and modularity.

  • ONNX (Open Neural Network Exchange)

    This is an open standard for representing machine learning models, enabling interoperability between different deep learning frameworks and hardware.

  • Hugging Face Transformers

    This library provides pre-trained models for natural language processing, offering a higher-level abstraction for specific deep learning tasks than a general framework.

  • PaddlePaddle

    Baidu's open-source deep learning platform, offering a comprehensive suite of tools and a strong ecosystem, especially popular in the Chinese market.

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