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@Lightning-AI

⚡️ Lightning AI

Turn ideas into AI, Lightning fast. Creators of PyTorch Lightning, Lightning AI Studio, TorchMetrics, Fabric, Lit-GPT, Lit-LLaMA

Welcome to Lightning AI ⚡

The all-in-one platform for AI development. Code together. Prototype. Train. Scale. Serve. From your browser - with zero setup. From the creators of PyTorch Lightning.

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  1. pytorch-lightning Public

    Pretrain, finetune ANY AI model of ANY size on multiple GPUs, TPUs with zero code changes.

    Python 29.2k 3.5k

  2. torchmetrics Public

    Machine learning metrics for distributed, scalable PyTorch applications.

    Python 2.2k 424

  3. litgpt Public

    20+ high-performance LLMs with recipes to pretrain, finetune and deploy at scale.

    Python 11.8k 1.2k

  4. LitServe Public

    Lightning-fast serving engine for any AI model of any size. Flexible. Easy. Enterprise-scale.

    Python 3k 192

  5. litdata Public

    Transform datasets at scale. Optimize datasets for fast AI model training.

    Python 427 59

  6. lightning-thunder Public

    Make PyTorch models up to 40% faster! Thunder is a source to source compiler for PyTorch. It enables using different hardware executors at once; across one or thousands of GPUs.

    Python 1.3k 90

Repositories

Showing 10 of 21 repositories
  • LitServe Public

    Lightning-fast serving engine for any AI model of any size. Flexible. Easy. Enterprise-scale.

    Python 2,994 Apache-2.0 192 27 (11 issues need help) 5 Updated Mar 20, 2025
  • models Public

    Lightning Models is a streamlined toolkit for effortlessly saving, loading, and managing your model checkpoints.

    Python 5 Apache-2.0 1 0 0 Updated Mar 20, 2025
  • pytorch-lightning Public

    Pretrain, finetune ANY AI model of ANY size on multiple GPUs, TPUs with zero code changes.

    Python 29,159 Apache-2.0 3,455 890 (151 issues need help) 57 Updated Mar 21, 2025
  • lightning-thunder Public

    Make PyTorch models up to 40% faster! Thunder is a source to source compiler for PyTorch. It enables using different hardware executors at once; across one or thousands of GPUs.

    Python 1,310 Apache-2.0 90 305 (8 issues need help) 58 Updated Mar 21, 2025
  • torchmetrics Public

    Machine learning metrics for distributed, scalable PyTorch applications.

    Python 2,228 Apache-2.0 424 72 (27 issues need help) 13 Updated Mar 20, 2025
  • utilities Public

    Common Python utilities and GitHub Actions in Lightning Ecosystem

    Python 54 Apache-2.0 16 2 (2 issues need help) 1 Updated Mar 20, 2025
  • litdata Public

    Transform datasets at scale. Optimize datasets for fast AI model training.

    Python 427 Apache-2.0 59 51 (34 issues need help) 6 Updated Mar 20, 2025
  • litgpt Public

    20+ high-performance LLMs with recipes to pretrain, finetune and deploy at scale.

    Python 11,831 Apache-2.0 1,192 261 (1 issue needs help) 19 Updated Mar 20, 2025
  • ecosystem-ci Public

    Automate issue discovery for your projects against Lightning nightly and releases.

    Python 46 Apache-2.0 16 6 (2 issues need help) 8 Updated Mar 17, 2025
  • tutorials Public

    Collection of Pytorch lightning tutorial form as rich scripts automatically transformed to ipython notebooks.

    Python 308 Apache-2.0 80 12 (9 issues need help) 2 Updated Mar 3, 2025