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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 426

  3. litgpt Public

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

    Python 11.9k 1.2k

  4. LitServe Public

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

    Python 3k 195

  5. litdata Public

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

    Python 435 59

  6. lightning-thunder Public

    Thunder gives you PyTorch models superpowers for training and inference. Unlock out-of-the-box optimizations for performance, memory and parallelism, or roll out your own.

    Python 1.3k 91

Repositories

Showing 10 of 21 repositories
  • models Public

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

    Python 5 Apache-2.0 1 0 1 Updated Mar 30, 2025
  • lightning-thunder Public

    Thunder gives you PyTorch models superpowers for training and inference. Unlock out-of-the-box optimizations for performance, memory and parallelism, or roll out your own.

    Python 1,314 Apache-2.0 91 302 (8 issues need help) 61 Updated Mar 30, 2025
  • litdata Public

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

    Python 435 Apache-2.0 59 54 (36 issues need help) 3 Updated Mar 29, 2025
  • litgpt Public

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

    Python 11,893 Apache-2.0 1,201 264 (1 issue needs help) 23 Updated Mar 29, 2025
  • probot Public Forked from pytorch/probot
    TypeScript 9 ISC 15 0 1 Updated Mar 28, 2025
  • pytorch-lightning Public

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

    Python 29,217 Apache-2.0 3,463 899 (151 issues need help) 56 Updated Mar 28, 2025
  • LitServe Public

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

    Python 3,015 Apache-2.0 195 26 (11 issues need help) 6 Updated Mar 28, 2025
  • utilities Public

    Common Python utilities and GitHub Actions in Lightning Ecosystem

    Python 54 Apache-2.0 16 2 (2 issues need help) 0 Updated Mar 26, 2025
  • torchmetrics Public

    Machine learning metrics for distributed, scalable PyTorch applications.

    Python 2,230 Apache-2.0 426 74 (28 issues need help) 16 Updated Mar 25, 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 24, 2025