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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 29.4k 3.5k

  2. torchmetrics Public

    Machine learning metrics for distributed, scalable PyTorch applications.

    Python 2.3k 429

  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 200

  5. litData Public

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

    Python 465 65

  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 93

Repositories

Showing 10 of 22 repositories
  • 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 1,335 Apache-2.0 93 320 (7 issues need help) 64 Updated Apr 29, 2025
  • torchmetrics Public

    Machine learning metrics for distributed, scalable PyTorch applications.

    Python 2,258 Apache-2.0 429 69 (26 issues need help) 13 Updated Apr 29, 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 29, 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 29, 2025
  • pytorch-lightning Public

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

    Python 29,372 Apache-2.0 3,484 922 (150 issues need help) 56 Updated Apr 28, 2025
  • litData Public

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

    Python 465 Apache-2.0 65 51 (33 issues need help) 6 Updated Apr 28, 2025
  • LitServe Public

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

    Python 3,084 Apache-2.0 200 24 (9 issues need help) 5 Updated Apr 28, 2025
  • litgpt Public

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

    Python 12,049 Apache-2.0 1,222 266 (1 issue needs help) 14 Updated Apr 25, 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 18 Apache-2.0 4 2 (2 issues need help) 0 Updated Apr 22, 2025
  • hello-studio Public

    Starter projects for Lightning Studios

    0 Apache-2.0 0 0 0 Updated Apr 15, 2025