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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 29.3k 3.5k

  2. torchmetrics Public

    Machine learning metrics for distributed, scalable PyTorch applications.

    Python 2.2k 427

  3. litgpt Public

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

    Python 12k 1.2k

  4. LitServe Public

    Deploy high-performance AI models and inference pipelines on FastAPI with built-in batching, streaming and more.

    Python 3.1k 199

  5. litData Public

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

    Python 449 61

  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 22 repositories
  • litgpt Public

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

    Python 11,996 Apache-2.0 1,216 267 (1 issue needs help) 15 Updated Apr 21, 2025
  • pytorch-lightning Public

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

    Python 29,330 Apache-2.0 3,480 916 (150 issues need help) 73 Updated Apr 21, 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 1,326 Apache-2.0 91 315 (7 issues need help) 59 Updated Apr 20, 2025
  • litData Public

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

    Python 449 Apache-2.0 61 50 (31 issues need help) 4 Updated Apr 19, 2025
  • LitServe Public

    Deploy high-performance AI models and inference pipelines on FastAPI with built-in batching, streaming and more.

    Python 3,065 Apache-2.0 199 24 (9 issues need help) 7 Updated Apr 19, 2025
  • LitModels Public

    Save, load, host, and share AI model checkpoints without slowing down training. Host on Lightning AI or your own cloud with enterprise-grade access controls.

    Python 14 Apache-2.0 3 2 (2 issues need help) 0 Updated Apr 17, 2025
  • torchmetrics Public

    Machine learning metrics for distributed, scalable PyTorch applications.

    Python 2,249 Apache-2.0 427 72 (28 issues need help) 16 Updated Apr 16, 2025
  • hello-studio Public

    Starter projects for Lightning Studios

    0 Apache-2.0 0 0 0 Updated Apr 15, 2025
  • ecosystem-ci Public

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

    Python 47 Apache-2.0 16 6 (2 issues need help) 8 Updated Apr 15, 2025
  • utilities Public

    Common Python utilities and GitHub Actions in Lightning Ecosystem

    Python 56 Apache-2.0 16 2 (2 issues need help) 0 Updated Apr 14, 2025