Source: https://seerepo.com/compare/hpcaitech/ColossalAI/vs/huggingface/lerobot
Markdown source: https://seerepo.com/compare/hpcaitech/ColossalAI/vs/huggingface/lerobot.md
Description: ColossalAI and lerobot share 6 technologies: Hugging Face, torch, safetensors, einops, torchvision, and pillow. Both are written in Python.

# ColossalAI vs lerobot

ColossalAI and lerobot share 6 technologies: Hugging Face, torch, safetensors, einops, torchvision, and pillow. Both are written in Python.

- [hpcaitech/ColossalAI](https://seerepo.com/r/hpcaitech/ColossalAI): Making large AI models cheaper, faster and more accessible
- [huggingface/lerobot](https://seerepo.com/r/huggingface/lerobot): 🤗 LeRobot: Making AI for Robotics more accessible with end-to-end learning

## What they share and what sets them apart

- In common: Hugging Face, torch, safetensors, einops, torchvision, pillow
- Only in ColossalAI: FastAPI, uvicorn, chromadb, anyio, Ray, Gradio, seaborn, matplotlib, Rich, SQLAlchemy, ModelScope, OpenAI, scikit-learn, sentence-transformers, tiktoken, transformers, LangChain, triton, peft, diffusers, flash-attn, datasets, timm, bitsandbytes, vLLM, accelerate, galore-torch, math-verify, sentencepiece, tokenizers, torchaudio, jinja2, markdown-it-py, markupsafe, mdurl, pypdf, unstructured, jsonlines, annotated-types, pydantic-core, Pydantic, psutil
- Only in lerobot: gymnasium

## Side by side

| | ColossalAI | lerobot |
|---|---|---|
| Size | 317,403 lines written, 974 code files | 337,914 lines written, 635 code files |
| Who writes it | 0.3% of its commits signed by AI. With Codex and Claude Code | 2.5% of its commits signed by AI. With GitHub Copilot, Claude Code, and Cursor |
| Activity | Last push November 6, 2026, 3,887 commits, 41,430 stars | Last push November 8, 2026, 1,854 commits, 28,744 stars |
| Tests | 505 test files. 1.1% of its code files have a test that imports them | 365 test files. 58.7% 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, ColossalAI or lerobot?

lerobot, with 337,914 lines written; ColossalAI has 317,403.

The proof: [huggingface/lerobot's code at commit d490e47](https://github.com/huggingface/lerobot/tree/d490e472a5d1a207cfe0255caaaf74b6d66e4656)

### Which has more GitHub stars, ColossalAI or lerobot?

ColossalAI, with 41,430 stars; lerobot has 28,744.

The proof: [hpcaitech/ColossalAI on GitHub](https://github.com/hpcaitech/ColossalAI)

### Which has more tests, ColossalAI or lerobot?

ColossalAI, with 505 test files; lerobot has 365.

The proof: [hpcaitech/ColossalAI's code at commit da8f5c2](https://github.com/hpcaitech/ColossalAI/tree/da8f5c2dd56f97d3d23d3d222b114e1a3d4710f5)

### Which was updated more recently, ColossalAI or lerobot?

lerobot: its last push was on November 8, 2026, and ColossalAI's on November 6, 2026.

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

### Which has more commits signed by AI, ColossalAI or lerobot?

lerobot: an AI signed 2.5% of its commits, with GitHub Copilot, Claude Code, and Cursor; in ColossalAI, 0.3%.

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

## Sources

- hpcaitech/ColossalAI: Read on November 6, 2026, at commit da8f5c2 (https://github.com/hpcaitech/ColossalAI/tree/da8f5c2dd56f97d3d23d3d222b114e1a3d4710f5)
- huggingface/lerobot: Read on November 8, 2026, at commit d490e47 (https://github.com/huggingface/lerobot/tree/d490e472a5d1a207cfe0255caaaf74b6d66e4656)

## 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.