ComfyUI-Cobra
Make Cobra avialbe in ComfyUI. Cobra: Efficient Line Art COlorization with BRoAder References
How much VRAM does ComfyUI-Cobra require?
Direct Answer: The ComfyUI node ComfyUI-Cobra requires a minimum base VRAM of 128MB and is optimized for GPUs with at least 4GB of VRAM. Low VRAM mode is fully supported for resource-constrained setups.
- Base VRAM:
- 128MB (0.1GB)
- Recommended GPU:
- 4GB+ VRAM
- Low VRAM Mode:
- ✓ Supported
- Estimation Confidence:
- MEDIUM
Interactive VRAM Compatibility Estimator
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-Cobra?
Direct Answer: Running ComfyUI-Cobra requires installing the following Python package dependencies: accelerate==1.5.2, datasets==3.2.0, einops==0.8.1, gradio==5.22.0, gradio_client==1.8.0, huggingface-hub==0.30.2, matplotlib==3.10.1, numpy==1.26.4, opencv-python==4.11.0.86, peft==0.15.0, pillow==11.1.0, safetensors==0.5.3, sentencepiece==0.2.0, torch==2.5.1, torchaudio==2.5.1, torchvision==0.20.1, tqdm==4.67.1, transformers==4.48.3. Ensure your ComfyUI environment has these packages active before launching.
accelerate==1.5.2
datasets==3.2.0
einops==0.8.1
gradio==5.22.0
gradio_client==1.8.0
huggingface-hub==0.30.2
matplotlib==3.10.1
numpy==1.26.4
opencv-python==4.11.0.86
peft==0.15.0
pillow==11.1.0
safetensors==0.5.3
sentencepiece==0.2.0
torch==2.5.1
torchaudio==2.5.1
torchvision==0.20.1
tqdm==4.67.1
transformers==4.48.3Interactive Setup & Dependency Resolver
# Loading command...Frequently Asked Questions
How much VRAM does ComfyUI-Cobra require?
ComfyUI-Cobra requires a minimum of 128MB (0.1GB) of VRAM for base operation. For optimal performance, a GPU with at least 4GB of VRAM is recommended. This node supports low VRAM mode for resource-constrained setups.
Can I run ComfyUI-Cobra on an RTX 3060, RTX 4070, or RTX 4090?
✅ RTX 3060 (12GB): Yes, fully compatible with 10.7GB headroom. ✅ RTX 4070 (12GB): Yes, fully compatible with 10.7GB headroom. ✅ RTX 4070 Ti (16GB): Yes, fully compatible with 14.3GB headroom. ✅ RTX 4090 (24GB): Yes, fully compatible with 21.5GB headroom
What PyTorch version does ComfyUI-Cobra need?
ComfyUI-Cobra requires the following PyTorch-related packages: torch==2.5.1, torchaudio==2.5.1, torchvision==0.20.1. 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-Cobra?
To run ComfyUI-Cobra, you need to install: accelerate==1.5.2, datasets==3.2.0, einops==0.8.1, gradio==5.22.0, gradio_client==1.8.0, huggingface-hub==0.30.2, matplotlib==3.10.1, numpy==1.26.4, opencv-python==4.11.0.86, peft==0.15.0, pillow==11.1.0, safetensors==0.5.3, sentencepiece==0.2.0, torch==2.5.1, torchaudio==2.5.1, torchvision==0.20.1, tqdm==4.67.1, transformers==4.48.3. You can install these using pip or add them to your requirements.txt file.
How can I reduce VRAM usage when running ComfyUI-Cobra?
ComfyUI-Cobra supports low VRAM mode. To reduce memory usage: (1) Enable --lowvram or --medvram flags in ComfyUI, (2) Reduce batch size to 1, (3) Use fp16 or fp8 precision if supported, (4) Close other GPU applications.
How do I install ComfyUI-Cobra in ComfyUI?
To install ComfyUI-Cobra: (1) Navigate to your ComfyUI/custom_nodes directory, (2) Clone the repository: git clone https://github.com/Yuan-ManX/ComfyUI-Cobra, (3) Install dependencies: pip install -r requirements.txt (if present), (4) Restart ComfyUI. Alternatively, use ComfyUI Manager for one-click installation.