hiyouga/LlamaFactory

Fine-tuning Tools

Unified Efficient Fine-Tuning of 100+ LLMs & VLMs (ACL 2024)

GitHub →Website →

8.3

GitHub Metrics

Stars

70.2k

Forks

8.6k

Open Issues

972

Watchers

330

Contributors

266

Weekly Commits

Language

Python

License

Apache-2.0

Last Commit

Apr 12, 2026

Created

May 28, 2023

Latest Release

v0.9.4

Release Date

Dec 31, 2025

Synced: Apr 16, 2026

Quality Scores

Documentation Qualityw: 20%

8.0

Has docs site (https://llamafactory.readthedocs.io). Description: 60 chars. Stars signal: 70,173. Contributors: 266. Score: 8/10

Community Healthw: 20%

9.3

Stars: 70,173. Contributors: 266. Watchers: 330. Forks: 8,593. Issue ratio: 1.4%. Score: 9.3/10

Maintenance Velocityw: 15%

7.1

Last commit: 4d ago. Weekly commits: 0. Latest release: v0.9.4. Maturity bonus: 2.9y old. Score: 7.1/10

API Design & DXw: 20%

8.1

Stars/issues ratio: 72. Dynamic language: Python. Has documentation site. Permissive license: Apache-2.0. Popularity signal: 70,173 stars. Score: 8.1/10

Production Readinessw: 15%

8.4

Battle-tested: 70,173 stars. Peer review: 266 contributors. Versioned: v0.9.4. Licensed: Apache-2.0. Age: 2.9 years. Maintenance: last commit 4d ago. Score: 8.4/10

Ecosystem Integrationw: 10%

8.9

Fork interest: 8,593. Major ecosystem: Python. Integration-friendly: Apache-2.0. Adoption: 70,173 stars. Has web presence. Score: 8.9/10