Lightning-AI/litgpt

Inference Engines

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

GitHub →Website →

7.9

GitHub Metrics

Stars

13.3k

Forks

1.4k

Open Issues

250

Watchers

116

Contributors

132

Weekly Commits

Language

Python

License

Apache-2.0

Last Commit

Apr 16, 2026

Created

May 4, 2023

Latest Release

v0.5.12

Release Date

Dec 18, 2025

Synced: Apr 16, 2026

Quality Scores

Documentation Qualityw: 20%

7.9

Has docs site (https://lightning.ai). Description: 81 chars. Stars signal: 13,303. Contributors: 132. Score: 7.9/10

Community Healthw: 20%

8.1

Stars: 13,303. Contributors: 132. Watchers: 116. Forks: 1,417. Issue ratio: 1.9%. Score: 8.1/10

Maintenance Velocityw: 15%

7.0

Last commit: 0d ago. Weekly commits: 0. Latest release: v0.5.12. Maturity bonus: 3.0y old. Score: 7/10

API Design & DXw: 20%

7.9

Stars/issues ratio: 53. Dynamic language: Python. Has documentation site. Permissive license: Apache-2.0. Popularity signal: 13,303 stars. Score: 7.9/10

Production Readinessw: 15%

8.0

Battle-tested: 13,303 stars. Peer review: 132 contributors. Versioned: v0.5.12. Licensed: Apache-2.0. Age: 3.0 years. Maintenance: last commit 0d ago. Score: 8/10

Ecosystem Integrationw: 10%

8.4

Fork interest: 1,417. Major ecosystem: Python. Integration-friendly: Apache-2.0. Adoption: 13,303 stars. Has web presence. Score: 8.4/10