agent-lightning vs unsloth

agent-lightning and unsloth share 5 technologies: FastAPI, uvicorn, jinja2, Pydantic, and structlog. 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.
agent-lightning16,024 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.
agent-lightning4.5% of its commits signed by AIWith GitHub Copilot, Claude Code, and Cursor
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.
agent-lightningLast push November 5, 2026672 commits18,906 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.
agent-lightning24 test files62.9% 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, agent-lightning or unsloth?
unsloth, with 3,889,108 lines written; agent-lightning has 16,024.

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

Which has more GitHub stars, agent-lightning or unsloth?
unsloth, with 79,050 stars; agent-lightning has 18,906.

The proof: unslothai/unsloth on GitHub

Which has more tests, agent-lightning or unsloth?
unsloth, with 5,718 test files; agent-lightning has 24.

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

Which was updated more recently, agent-lightning or unsloth?
agent-lightning: its last push was on November 5, 2026, and unsloth's on November 4, 2026.

The proof: microsoft/agent-lightning's commits on GitHub

Which has more commits signed by AI, agent-lightning or unsloth?
agent-lightning: an AI signed 4.5% of its commits, with GitHub Copilot, Claude Code, and Cursor; in unsloth, 1%.

The proof: the commits each tool signed in microsoft/agent-lightning

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