VibeVoice vs unsloth

VibeVoice and unsloth share 8 technologies: FastAPI, uvicorn, accelerate, torch, transformers, librosa, diffusers, and av. Both are written in Python.

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What they share and what sets them apart

In common

unslothai

unsloth

Local UI to run and train LLMs and diffusion models. Supports GGUF, MLX, Qwen3.8, DeepSeek-V4.1, MiniMax-H3, Gemma 4, FLUX and more.

Python79.1kRead on November 4, 2026, at commit a1e340bWhat is unsloth built with?

Only in unsloth

Side by side

SizeLines written by people and agents, without generated ones; code files, without tests.
VibeVoice20,700 lines written35 code files
unsloth3,889,108 lines written3,532 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.
VibeVoice10.3% of its commits signed by AIWith GitHub Copilot, Claude Code, and Codex
unsloth1% of its commits signed by AIWith Claude Code, Gemini CLI, Cursor, Codex, and GitHub Copilot
ActivityFrom GitHub and its history, on the day SeeRepo read it.
VibeVoiceLast push October 8, 2026145 commits55,492 stars
unslothLast push November 4, 202612,770 commits79,050 stars
TestsThe files that test the code, and the share of code files a test imports.
VibeVoice4 test files2.9% of its code files have a test that imports them
unsloth5,718 test files60.3% of its code files have a test that imports them

Frequently asked questions

Which is bigger, VibeVoice or unsloth?
unsloth, with 3,889,108 lines written; VibeVoice has 20,700.

The proof: unslothai/unsloth's code at commit a1e340b

Which has more GitHub stars, VibeVoice or unsloth?
unsloth, with 79,050 stars; VibeVoice has 55,492.

The proof: unslothai/unsloth on GitHub

Which has more tests, VibeVoice or unsloth?
unsloth, with 5,718 test files; VibeVoice has 4.

The proof: unslothai/unsloth's code at commit a1e340b

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

The proof: unslothai/unsloth's commits on GitHub

Which has more commits signed by AI, VibeVoice or unsloth?
VibeVoice: an AI signed 10.3% of its commits, with GitHub Copilot, Claude Code, and Codex; in unsloth, 1%.

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