Lightning-AI/litgpt

Inference Engines

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

GitHub →Website →

7.8

GitHub Metrics

Stars

13.7k

Forks

1.5k

Open Issues

322

Watchers

114

Contributors

138

Weekly Commits

Language

Python

License

Apache-2.0

Last Commit

Oct 26, 2026

Created

May 4, 2023

Latest Release

v0.5.13

Release Date

Jun 29, 2026

Synced: Oct 27, 2026

Quality Scores

Documentation Qualityw: 20%

7.9

Has docs site (https://lightning.ai). Description: 81 chars. Stars signal: 13,731. Contributors: 138. Score: 7.9/10

Community Healthw: 20%

8.1

Stars: 13,731. Contributors: 138. Watchers: 114. Forks: 1,535. Issue ratio: 2.3%. Score: 8.1/10

Maintenance Velocityw: 15%

7.1

Last commit: 1d ago. Weekly commits: 0. Latest release: v0.5.13. Maturity bonus: 3.5y old. Score: 7.1/10

API Design & DXw: 20%

7.6

Stars/issues ratio: 43. Dynamic language: Python. Has documentation site. Permissive license: Apache-2.0. Popularity signal: 13,731 stars. Score: 7.6/10

Production Readinessw: 15%

8.0

Battle-tested: 13,731 stars. Peer review: 138 contributors. Versioned: v0.5.13. Licensed: Apache-2.0. Age: 3.5 years. Maintenance: last commit 1d ago. Score: 8/10

Ecosystem Integrationw: 10%

8.5

Fork interest: 1,535. Major ecosystem: Python. Integration-friendly: Apache-2.0. Adoption: 13,731 stars. Has web presence. Score: 8.5/10