ComfyUI-Stream-Pack

By livepeerView on GitHub →

A suite of custom ComfyUI nodes for building real-time video and audio workflows using ComfyStream.

How much VRAM does ComfyUI-Stream-Pack require?

Direct Answer: The ComfyUI node ComfyUI-Stream-Pack 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!

Deploy on High-Performance GPUs

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🚀 Deploy on Vast.ai

Deploy on Cloud GPUs

Need more VRAM to run ComfyUI with this node? Rent low-cost, high-performance cloud GPUs on RunPod instantly.

🚀 Deploy on RunPod

What Python packages are required for ComfyUI-Stream-Pack?

Direct Answer: Running ComfyUI-Stream-Pack requires installing the following Python package dependencies: diffusers, faster_whisper, mediapipe, numpy, opencv-contrib-python>=4.8.0, requests, scipy, torch. Ensure your ComfyUI environment has these packages active before launching.

requirements.txt
diffusers
faster_whisper
mediapipe
numpy
opencv-contrib-python>=4.8.0
requests
scipy
torch

Interactive Setup & Dependency Resolver

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

Related Custom Nodes

The following custom nodes run in the same PyTorch / CUDA environment and share similar categories or workflows:

AAA Metadata System
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Animatediff MotionLoRA Trainer
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Arc2Face ComfyUI Node Library
by caleboleary128MB VRAM
Arthemy Live Tuner - SDXL
by aledelpho8.0GB VRAM
BokehDiffusionComfyUI
by jrabek256MB VRAM

Frequently Asked Questions

How much VRAM does ComfyUI-Stream-Pack require?

ComfyUI-Stream-Pack 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-Stream-Pack 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-Stream-Pack need?

ComfyUI-Stream-Pack requires the following PyTorch-related packages: torch. 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-Stream-Pack?

To run ComfyUI-Stream-Pack, you need to install: diffusers, faster_whisper, mediapipe, numpy, opencv-contrib-python>=4.8.0, requests, scipy, torch. You can install these using pip or add them to your requirements.txt file.

How do I install ComfyUI-Stream-Pack in ComfyUI?

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