ComfyUI-NunchakuFluxLoraStacker
An advanced LoRA stacker node specifically designed for Nunchaku FLUX models, featuring dynamic UI control for easy and efficient LoRA management.
How much VRAM does ComfyUI-NunchakuFluxLoraStacker require?
Direct Answer: The ComfyUI node ComfyUI-NunchakuFluxLoraStacker requires a minimum base VRAM of 12288MB and is optimized for GPUs with at least 24GB of VRAM. Low VRAM mode is not supported for this node.
- Base VRAM:
- 12288MB (12.0GB)
- Recommended GPU:
- 24GB+ VRAM
- Low VRAM Mode:
- ✗ Not supported
- Estimation Confidence:
- HIGH
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-NunchakuFluxLoraStacker?
Direct Answer: Running ComfyUI-NunchakuFluxLoraStacker requires installing the following Python package dependencies: accelerate>=0.26.0, matplotlib, nunchaku>=1.0.0, peft, pillow>=10.2.0, timm, transformers>=4.39.0,!=4.50.*. Ensure your ComfyUI environment has these packages active before launching.
accelerate>=0.26.0
matplotlib
nunchaku>=1.0.0
peft
pillow>=10.2.0
timm
transformers>=4.39.0,!=4.50.*Interactive Setup & Dependency Resolver
# Loading command...Compatible Foundations
This node is verified to support or optimize workflows for the following foundation model families:
Frequently Asked Questions
How much VRAM does ComfyUI-NunchakuFluxLoraStacker require?
ComfyUI-NunchakuFluxLoraStacker requires a minimum of 12288MB (12.0GB) of VRAM for base operation. For optimal performance, a GPU with at least 24GB of VRAM is recommended. Low VRAM mode is not supported for this node.
Can I run ComfyUI-NunchakuFluxLoraStacker on an RTX 3060, RTX 4070, or RTX 4090?
❌ RTX 3060 (12GB): Insufficient VRAM (needs 12.0GB minimum). ❌ RTX 4070 (12GB): Insufficient VRAM (needs 12.0GB minimum). ⚠️ RTX 4070 Ti (16GB): Can run, but may experience performance issues or require low VRAM mode. ✅ RTX 4090 (24GB): Yes, fully compatible with 9.6GB headroom
What Python packages are required for ComfyUI-NunchakuFluxLoraStacker?
To run ComfyUI-NunchakuFluxLoraStacker, you need to install: accelerate>=0.26.0, matplotlib, nunchaku>=1.0.0, peft, pillow>=10.2.0, timm, transformers>=4.39.0,!=4.50.*. You can install these using pip or add them to your requirements.txt file.
How do I install ComfyUI-NunchakuFluxLoraStacker in ComfyUI?
To install ComfyUI-NunchakuFluxLoraStacker: (1) Navigate to your ComfyUI/custom_nodes directory, (2) Clone the repository: git clone https://github.com/ussoewwin/ComfyUI-NunchakuFluxLoraStacker, (3) Install dependencies: pip install -r requirements.txt (if present), (4) Restart ComfyUI. Alternatively, use ComfyUI Manager for one-click installation.