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ComfyDeploy: How ComfyUI-OpenDiTWrapper works in ComfyUI?

What is ComfyUI-OpenDiTWrapper?

Wrapper nodes for OpenDiT: [a/OpenDiT](https://github.com/NUS-HPC-AI-Lab/OpenDiT/), supports Open-Sora t2i and i2i

How to install it in ComfyDeploy?

Head over to the machine page

  1. Click on the "Create a new machine" button
  2. Select the Edit build steps
  3. Add a new step -> Custom Node
  4. Search for ComfyUI-OpenDiTWrapper and select it
  5. Close the build step dialig and then click on the "Save" button to rebuild the machine

WORK IN PROGRESS

https://github.com/kijai/ComfyUI-OpenDiTWrapper/assets/40791699/1cb3aa06-1576-43ad-a01e-f5a63f59127d

https://github.com/kijai/ComfyUI-OpenDiTWrapper/assets/40791699/422565ae-aea9-43a7-b9d5-a8a8e7963141

Tested to work in Linux, and on Windows with current ComfyUI portable (pytorch ):

pytorch version: 2.3.1+cu121

xformers version: 0.0.26.post1

VRAM requirements are pretty hefty, but far less than the original repo due to offloading. For example 48 frames at 768x512 fit in 15GB, less frames/smaller res can fit 10GB.

Installing:

pip install -r requirements.txt

pip install xformers --no-deps

for portable (in ComfyUI_windows_portable -folder):

python_embeded\python.exe -m pip install -r .\ComfyUI\custom_nodes\ComfyUI-OpenDiTWrapper\requirements.txt

python_embeded\python.exe -m pip install xformers --no-deps

Original repo:

https://github.com/NUS-HPC-AI-Lab/OpenDiT/