LlamaFactory vs VibeVoice

LlamaFactory and VibeVoice share 7 technologies: FastAPI, uvicorn, Gradio, transformers, torch, accelerate, and av. Both are written in Python.

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What they share and what sets them apart

hiyouga

LlamaFactory

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

Python75.9kRead on November 4, 2026, at commit 702005cWhat is LlamaFactory built with?

Only in LlamaFactory

In common

Only in VibeVoice

Side by side

SizeLines written by people and agents, without generated ones; code files, without tests.
LlamaFactory62,624 lines written194 code files
VibeVoice20,700 lines written35 code files
Who writes itA commit counts as AI's when it carries its signature: a Co-Authored-By line, its author name or the merge of its branch.
LlamaFactory1.6% of its commits signed by AIWith Gemini CLI, Claude Code, GitHub Copilot, and Cursor
VibeVoice10.3% of its commits signed by AIWith GitHub Copilot, Claude Code, and Codex
ActivityFrom GitHub and its history, on the day SeeRepo read it.
LlamaFactoryLast push November 4, 20262,769 commits75,890 stars
VibeVoiceLast push October 8, 2026145 commits55,492 stars
TestsThe files that test the code, and the share of code files a test imports.
LlamaFactory62 test files38.1% of its code files have a test that imports them
VibeVoice4 test files2.9% of its code files have a test that imports them

Frequently asked questions

Which is bigger, LlamaFactory or VibeVoice?
LlamaFactory, with 62,624 lines written; VibeVoice has 20,700.

The proof: hiyouga/LlamaFactory's code at commit 702005c

Which has more GitHub stars, LlamaFactory or VibeVoice?
LlamaFactory, with 75,890 stars; VibeVoice has 55,492.

The proof: hiyouga/LlamaFactory on GitHub

Which has more tests, LlamaFactory or VibeVoice?
LlamaFactory, with 62 test files; VibeVoice has 4.

The proof: hiyouga/LlamaFactory's code at commit 702005c

Which was updated more recently, LlamaFactory or VibeVoice?
LlamaFactory: its last push was on November 4, 2026, and VibeVoice's on October 8, 2026.

The proof: hiyouga/LlamaFactory's commits on GitHub

Which has more commits signed by AI, LlamaFactory or VibeVoice?
VibeVoice: an AI signed 10.3% of its commits, with GitHub Copilot, Claude Code, and Codex; in LlamaFactory, 1.6%.

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