Source: https://seerepo.com/compare/hiyouga/LlamaFactory/vs/w-okada/voice-changer
Markdown source: https://seerepo.com/compare/hiyouga/LlamaFactory/vs/w-okada/voice-changer.md
Description: LlamaFactory and voice-changer share 6 technologies: FastAPI, uvicorn, matplotlib, einops, torch, and torchaudio. Both are written in Python.

# LlamaFactory vs voice-changer

LlamaFactory and voice-changer share 6 technologies: FastAPI, uvicorn, matplotlib, einops, torch, and torchaudio. Both are written in Python.

- [hiyouga/LlamaFactory](https://seerepo.com/r/hiyouga/LlamaFactory): Unified Efficient Fine-Tuning of 100+ LLMs & VLMs (ACL 2024)
- [w-okada/voice-changer](https://seerepo.com/r/w-okada/voice-changer): リアルタイムボイスチェンジャー Realtime Voice Changer

## What they share and what sets them apart

- In common: FastAPI, uvicorn, matplotlib, einops, torch, torchaudio
- Only in LlamaFactory: Gradio, sentencepiece, tiktoken, torchvision, triton-ascend, transformers, datasets, accelerate, trl, peft, deepspeed, safetensors, liger-kernel, ModelScope, bitsandbytes, nltk, torchdata, torchcodec, av, jsonschema-specifications, referencing, Pydantic
- Only in voice-changer: React, localforage, onnxruntime-gpu, librosa, react-error-boundary, wavesurfer.js, Font Awesome

## Side by side

| | LlamaFactory | voice-changer |
|---|---|---|
| Size | 62,624 lines written, 194 code files | 48,369 lines written, 342 code files |
| Who writes it | 1.6% of its commits signed by AI. With Gemini CLI, Claude Code, GitHub Copilot, and Cursor | 0% of its commits signed by AI |
| Activity | Last push November 4, 2026, 2,769 commits, 75,890 stars | Last push September 26, 2026, 1,516 commits, 21,295 stars |
| Tests | 62 test files. 38.1% of its code files have a test that imports them | 2 test files. 0.3% of its code files have a test that imports them |

- Size: Lines written by people and agents, without generated ones; code files, without tests.
- Who writes it: A commit counts as AI's when it carries its signature: a Co-Authored-By line, its author name or the merge of its branch.
- Activity: From GitHub and its history, on the day SeeRepo read it.
- Tests: The files that test the code, and the share of code files a test imports.

## Frequently asked questions

### Which is bigger, LlamaFactory or voice-changer?

LlamaFactory, with 62,624 lines written; voice-changer has 48,369.

The proof: [hiyouga/LlamaFactory's code at commit 702005c](https://github.com/hiyouga/LlamaFactory/tree/702005ce5237ae10f3c572c3f7741ecfd1422fc9)

### Which has more GitHub stars, LlamaFactory or voice-changer?

LlamaFactory, with 75,890 stars; voice-changer has 21,295.

The proof: [hiyouga/LlamaFactory on GitHub](https://github.com/hiyouga/LlamaFactory)

### Which has more tests, LlamaFactory or voice-changer?

LlamaFactory, with 62 test files; voice-changer has 2.

The proof: [hiyouga/LlamaFactory's code at commit 702005c](https://github.com/hiyouga/LlamaFactory/tree/702005ce5237ae10f3c572c3f7741ecfd1422fc9)

### Which was updated more recently, LlamaFactory or voice-changer?

LlamaFactory: its last push was on November 4, 2026, and voice-changer's on September 26, 2026.

The proof: [hiyouga/LlamaFactory's commits on GitHub](https://github.com/hiyouga/LlamaFactory/commits)

### Which has more commits signed by AI, LlamaFactory or voice-changer?

LlamaFactory: an AI signed 1.6% of its commits, with Gemini CLI, Claude Code, GitHub Copilot, and Cursor.

The proof: [the commits each tool signed in hiyouga/LlamaFactory](https://seerepo.com/r/hiyouga/LlamaFactory/ai)

## Sources

- hiyouga/LlamaFactory: Read on November 4, 2026, at commit 702005c (https://github.com/hiyouga/LlamaFactory/tree/702005ce5237ae10f3c572c3f7741ecfd1422fc9)
- w-okada/voice-changer: Read on November 5, 2026, at commit d8ef157 (https://github.com/w-okada/voice-changer/tree/d8ef15799470193f7c8176ef471245753a656626)

## What is your repo built with?

Any public repo, with no account: https://seerepo.com/r/owner/repo/built, with the owner and name it has on GitHub.