Source: https://seerepo.com/compare/GaiZhenbiao/ChuanhuChatGPT/vs/hpcaitech/ColossalAI
Markdown source: https://seerepo.com/compare/GaiZhenbiao/ChuanhuChatGPT/vs/hpcaitech/ColossalAI.md
Description: ChuanhuChatGPT and ColossalAI share 15 technologies: OpenAI, Hugging Face, FastAPI, Gradio, einops, sentence-transformers, sentencepiece, transformers, torch, LangChain, tiktoken, accelerate, unstructured, pillow, and Pydantic. Both are written in Python.

# ChuanhuChatGPT vs ColossalAI

ChuanhuChatGPT and ColossalAI share 15 technologies: OpenAI, Hugging Face, FastAPI, Gradio, einops, sentence-transformers, sentencepiece, transformers, torch, LangChain, tiktoken, accelerate, unstructured, pillow, and Pydantic. Both are written in Python.

- [GaiZhenbiao/ChuanhuChatGPT](https://seerepo.com/r/GaiZhenbiao/ChuanhuChatGPT): GUI for ChatGPT API and many LLMs. Supports agents, file-based QA, GPT finetuning and query with web search. All with a neat UI.
- [hpcaitech/ColossalAI](https://seerepo.com/r/hpcaitech/ColossalAI): Making large AI models cheaper, faster and more accessible

## What they share and what sets them apart

- In common: OpenAI, Hugging Face, FastAPI, Gradio, einops, sentence-transformers, sentencepiece, transformers, torch, LangChain, tiktoken, accelerate, unstructured, pillow, Pydantic
- Only in ChuanhuChatGPT: Anthropic, auto-gptq, cpm-kernels, faiss-cpu, llama-cpp-python, optimum, transformers-stream-generator, langchain-community, langchain-openai, gradio-client, groq, Ollama, pandoc, python-docx, markdown, openpyxl, pdfplumber, pypdf2
- Only in ColossalAI: uvicorn, chromadb, anyio, Ray, seaborn, matplotlib, Rich, SQLAlchemy, ModelScope, scikit-learn, triton, peft, diffusers, flash-attn, datasets, timm, safetensors, bitsandbytes, vLLM, galore-torch, math-verify, tokenizers, torchaudio, torchvision, jinja2, markdown-it-py, markupsafe, mdurl, pypdf, jsonlines, annotated-types, pydantic-core, psutil

## Side by side

| | ChuanhuChatGPT | ColossalAI |
|---|---|---|
| Size | 13,835 lines written, 64 code files | 317,403 lines written, 974 code files |
| Who writes it | 0% of its commits signed by AI | 0.3% of its commits signed by AI. With Codex and Claude Code |
| Activity | Last push September 16, 2026, 1,200 commits, 15,244 stars | Last push November 6, 2026, 3,887 commits, 41,430 stars |
| Tests | 0 test files | 505 test files. 1.1% 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, ChuanhuChatGPT or ColossalAI?

ColossalAI, with 317,403 lines written; ChuanhuChatGPT has 13,835.

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

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

ColossalAI, with 41,430 stars; ChuanhuChatGPT has 15,244.

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

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

ColossalAI, with 505 test files.

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

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

ColossalAI: its last push was on November 6, 2026, and ChuanhuChatGPT's on September 16, 2026.

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

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

ColossalAI: an AI signed 0.3% of its commits, with Codex and Claude Code.

## Sources

- GaiZhenbiao/ChuanhuChatGPT: Read on November 8, 2026, at commit 2c7d530 (https://github.com/GaiZhenbiao/ChuanhuChatGPT/tree/2c7d5304c215520dbc6077f185fc45d8e0c8d919)
- hpcaitech/ColossalAI: Read on November 6, 2026, at commit da8f5c2 (https://github.com/hpcaitech/ColossalAI/tree/da8f5c2dd56f97d3d23d3d222b114e1a3d4710f5)

## 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.