ComfyUI Stable Video Diffusion

By thecooltechguyView on GitHub →

Easily use Stable Video Diffusion inside ComfyUI!

How much VRAM does ComfyUI Stable Video Diffusion require?

Direct Answer: The ComfyUI node ComfyUI Stable Video Diffusion requires a minimum base VRAM of 4096MB and is optimized for GPUs with at least 8GB of VRAM. Low VRAM mode is not supported for this node.

Very High (4-8GB)
Base VRAM:
4096MB (4.0GB)
Recommended GPU:
8GB+ VRAM
Low VRAM Mode:
✗ Not supported
Estimation Confidence:
MEDIUM

Interactive VRAM Compatibility Estimator

Estimated Total VRAM: 3.00 GBTarget: 8 GB
✅ Comfortable Fit

Your GPU has plenty of headroom. You can run this node safely with your active configurations!

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What Python packages are required for ComfyUI Stable Video Diffusion?

Direct Answer: Running ComfyUI Stable Video Diffusion requires installing the following Python package dependencies: fsspec, ftfy, huggingface_hub, matplotlib, numpy, omegaconf, packaging, protobuf, pytorch-lightning, pyyaml, regex, requests, sentencepiece, tqdm, transformers. Ensure your ComfyUI environment has these packages active before launching.

requirements.txt
fsspec
ftfy
huggingface_hub
matplotlib
numpy
omegaconf
packaging
protobuf
pytorch-lightning
pyyaml
regex
requests
sentencepiece
tqdm
transformers

Interactive Setup & Dependency Resolver

Operating System:
Environment Type:
Run this terminal command in your ComfyUI root folder:
# Loading command...

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Arctenoxs-Essentials_ComfyUI
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Frequently Asked Questions

How much VRAM does ComfyUI Stable Video Diffusion require?

ComfyUI Stable Video Diffusion requires a minimum of 4096MB (4.0GB) of VRAM for base operation. For optimal performance, a GPU with at least 8GB of VRAM is recommended. Low VRAM mode is not supported for this node.

Can I run ComfyUI Stable Video Diffusion on an RTX 3060, RTX 4070, or RTX 4090?

✅ RTX 3060 (12GB): Yes, fully compatible with 6.8GB headroom. ✅ RTX 4070 (12GB): Yes, fully compatible with 6.8GB headroom. ✅ RTX 4070 Ti (16GB): Yes, fully compatible with 10.4GB headroom. ✅ RTX 4090 (24GB): Yes, fully compatible with 17.6GB headroom

What PyTorch version does ComfyUI Stable Video Diffusion need?

ComfyUI Stable Video Diffusion requires the following PyTorch-related packages: pytorch-lightning. Ensure your ComfyUI environment has these installed. Ensure your PyTorch installation matches your CUDA version (use torch.version.cuda to check).

What Python packages are required for ComfyUI Stable Video Diffusion?

To run ComfyUI Stable Video Diffusion, you need to install: fsspec, ftfy, huggingface_hub, matplotlib, numpy, omegaconf, packaging, protobuf, pytorch-lightning, pyyaml, regex, requests, sentencepiece, tqdm, transformers. You can install these using pip or add them to your requirements.txt file.

How do I install ComfyUI Stable Video Diffusion in ComfyUI?

To install ComfyUI Stable Video Diffusion: (1) Navigate to your ComfyUI/custom_nodes directory, (2) Clone the repository: git clone https://github.com/thecooltechguy/ComfyUI-Stable-Video-Diffusion, (3) Install dependencies: pip install -r requirements.txt (if present), (4) Restart ComfyUI. Alternatively, use ComfyUI Manager for one-click installation.