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LlamaFactory
Python

LlamaFactory

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

by hiyouga · GitHub
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agentaideepseekApache-2.0PythonSelf-hostable
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In plain words

Fine-tune over 100 language models easily, either on your local machine or in the cloud.

From the README

Install
git clone --depth 1 https://github.com/hiyouga/LlamaFactory.git
cd LlamaFactory
pip install -e .
Documentation ↗

Excerpts from the project README on GitHub. Copyright and licensing remain with the respective authors.

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2026-06-272026-08-31
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📄 About

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

LlamaFactory has 74.4k stars on GitHub. It has been forked 9.1k times. LlamaFactory is written mainly in Python. It has been in active development since 2023. LlamaFactory is available under the Apache-2.0 license. Its main topics are agent, ai, deepseek, fine-tuning.

Frequently asked questions

What is LlamaFactory?

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

Is LlamaFactory open source?

LlamaFactory is an open-source project. It is released under the Apache-2.0 license.

Is LlamaFactory free?

Yes. LlamaFactory is free and open source — you can use, modify and self-host it.

What license does LlamaFactory use?

LlamaFactory is available under the Apache-2.0 license.

What language is LlamaFactory written in?

LlamaFactory is written mainly in Python.

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