ColossalAI vs Wan2.2
ColossalAI and Wan2.2 share 13 technologies: matplotlib, Rich, ModelScope, torch, transformers, peft, diffusers, flash-attn, accelerate, sentencepiece, tokenizers, torchaudio, and torchvision. Both are written in Python.
LinkedInWhat they share and what sets them apart
hpcaitech
ColossalAI
Making large AI models cheaper, faster and more accessible
Python41.4kRead on November 6, 2026, at commit da8f5c2What is ColossalAI built with?Only in ColossalAI
- FastAPI
uvicorn
chromadb
- Hugging Face
- anyio
- Ray
- Gradio
seaborn
- SQLAlchemy
OpenAI- scikit-learn
sentence-transformers
- tiktoken
- LangChain
- triton
- datasets
timm
safetensors
- bitsandbytes
- vLLM
- einops
- galore-torch
- math-verify
- jinja2
markdown-it-py
markupsafe
- mdurl
pypdf
unstructured
pillow
- jsonlines
- annotated-types
- pydantic-core
- Pydantic
psutil
In common
Wan-Video
Wan2.2
Wan: Open and Advanced Large-Scale Video Generative Models
Python18.4kRead on November 6, 2026, at commit 1ea34ffWhat is Wan2.2 built with?Only in Wan2.2
pyarrow
- Lightning
- conformer
openai-whisper
- pyworld
- wetext
opencv-python
dashscope
librosa
- onnxruntime
imageio-ffmpeg
- decord
imageio
loguru
Side by side
ColossalAIWan2.2
SizeLines written by people and agents, without generated ones; code files, without tests.
ColossalAI317,403 lines written974 code files
Wan2.219,152 lines written57 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.
ColossalAI0.3% of its commits signed by AIWith Codex and Claude Code
Wan2.20% of its commits signed by AI
ActivityFrom GitHub and its history, on the day SeeRepo read it.
ColossalAILast push November 6, 20263,887 commits41,430 stars
Wan2.2Last push September 21, 202640 commits18,418 stars
TestsThe files that test the code, and the share of code files a test imports.
ColossalAI505 test files1.1% of its code files have a test that imports them
Wan2.20 test files
Frequently asked questions
Which is bigger, ColossalAI or Wan2.2?
ColossalAI, with 317,403 lines written; Wan2.2 has 19,152.
Which has more GitHub stars, ColossalAI or Wan2.2?
ColossalAI, with 41,430 stars; Wan2.2 has 18,418.
The proof: hpcaitech/ColossalAI on GitHub
Which has more tests, ColossalAI or Wan2.2?
ColossalAI, with 505 test files.
Which was updated more recently, ColossalAI or Wan2.2?
ColossalAI: its last push was on November 6, 2026, and Wan2.2's on September 21, 2026.
The proof: hpcaitech/ColossalAI's commits on GitHub
Which has more commits signed by AI, ColossalAI or Wan2.2?
ColossalAI: an AI signed 0.3% of its commits, with Codex and Claude Code.
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