generated: '2026-07-19'
method: searched
source: https://pypi.org/ + https://registry.npmjs.org/ + https://github.com/Lightning-AI
notes: >-
  Every package below was resolved live from the registry JSON API and confirmed
  first-party by its homepage / repository pointing at lightning.ai or the
  github.com/Lightning-AI organization. Versions are those observed on
  2026-07-19. Two same-named packages were checked and EXCLUDED as not
  first-party: npm "lightning-sdk" (an unrelated merchant point-of-sale SDK) and
  npm "lightning-ai" (an npm security holding package).
packages:
- language: python
  registry: pypi
  name: lightning-sdk
  version: 2026.7.9.post0
  url: https://pypi.org/project/lightning-sdk/
  install: pip install lightning-sdk -U
  summary: SDK to develop using Lightning AI Studios
  homepage: https://lightning.ai
  official: true
  role: platform-sdk
  notes: Ships the `lightning` CLI binary; see cli/lightning-ai-cli.yml
- language: javascript
  registry: npm
  name: '@lightningai/sdk'
  version: 2026.7.9-post0
  url: https://www.npmjs.com/package/@lightningai/sdk
  install: npm install @lightningai/sdk
  summary: >-
    Lightning AI Sandbox SDK - create and manage sandboxes, run commands,
    read/write files
  repository: https://github.com/Lightning-AI/sdk
  official: true
  role: sandbox-sdk
  notes: ESM-only, requires Node.js 22+
- language: python
  registry: pypi
  name: litai
  version: 0.0.10
  url: https://pypi.org/project/litai/
  install: pip install litai
  summary: Easiest way to access any AI model with a single subscription
  homepage: https://github.com/Lightning-AI/LitAI
  official: true
  role: model-apis-client
- language: python
  registry: pypi
  name: lightning
  version: 2.6.5
  url: https://pypi.org/project/lightning/
  install: pip install lightning
  summary: The Deep Learning framework to train, deploy, and ship AI products
  homepage: https://github.com/Lightning-AI/lightning
  official: true
  role: open-source-framework
- language: python
  registry: pypi
  name: pytorch-lightning
  version: 2.6.5
  url: https://pypi.org/project/pytorch-lightning/
  install: pip install pytorch-lightning
  summary: PyTorch Lightning is the lightweight PyTorch wrapper for ML researchers
  homepage: https://github.com/Lightning-AI/lightning
  official: true
  role: open-source-framework
- language: python
  registry: pypi
  name: litserve
  version: 0.2.17
  url: https://pypi.org/project/litserve/
  install: pip install litserve
  summary: Lightweight AI server
  homepage: https://github.com/Lightning-AI/litserve
  official: true
  role: open-source-serving
- language: python
  registry: pypi
  name: litdata
  version: 0.2.61
  url: https://pypi.org/project/litdata/
  install: pip install litdata
  summary: Stream and process datasets at scale
  homepage: https://github.com/Lightning-AI/litdata
  official: true
  role: open-source-data
- language: python
  registry: pypi
  name: torchmetrics
  version: 1.9.0
  url: https://pypi.org/project/torchmetrics/
  install: pip install torchmetrics
  summary: PyTorch native Metrics
  homepage: https://github.com/Lightning-AI/torchmetrics
  official: true
  role: open-source-metrics
- language: python
  registry: pypi
  name: lightning-thunder
  version: 0.2.6
  url: https://pypi.org/project/lightning-thunder/
  install: pip install lightning-thunder
  summary: Source-to-source compiler for PyTorch
  homepage: https://github.com/Lightning-AI/lightning-thunder
  official: true
  role: open-source-compiler
- language: python
  registry: pypi
  name: litgpt
  version: 0.5.13
  url: https://pypi.org/project/litgpt/
  install: pip install litgpt
  summary: >-
    Hackable implementation of state-of-the-art open-source LLMs with recipes to
    pretrain, finetune and deploy at scale
  homepage: https://github.com/Lightning-AI/litgpt
  official: true
  role: open-source-llm
registries_probed:
- registry: pypi
  result: 9 first-party packages found
- registry: npm
  result: 1 first-party package found (@lightningai/sdk)
- registry: maven-central
  result: none found
- registry: nuget
  result: none found
- registry: pkg.go.dev
  result: none found
- registry: rubygems
  result: none found
- registry: packagist
  result: none found
- registry: crates.io
  result: none found