ComfyUI-Prompt-String-Selector

By itom0717View on GitHub →

ComfyUI custom node set for efficient prompt management and visualization across categories like characters, art styles, clothing, and poses with dynamic control and integration. (Description by CC)

How much VRAM does ComfyUI-Prompt-String-Selector require?

Direct Answer: The ComfyUI node ComfyUI-Prompt-String-Selector requires a minimum base VRAM of 256MB and is optimized for GPUs with at least 4GB of VRAM. Low VRAM mode is fully supported for resource-constrained setups.

High (2-4GB)
Base VRAM:
256MB (0.3GB)
Recommended GPU:
4GB+ VRAM
Low VRAM Mode:
✓ Supported
Estimation Confidence:
HIGH

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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Related Custom Nodes

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

Advanced Text Overlay
by scofano256MB VRAM
Arthemy Live Tuner - Z-image
by aledelpho256MB VRAM
CWK Prompt Composer
by cowneko256MB VRAM
Comfy DV Nodes
by Darth-Veitcher256MB VRAM
ComfyUI Cutoff
by BlenderNeko256MB VRAM

Frequently Asked Questions

How much VRAM does ComfyUI-Prompt-String-Selector require?

ComfyUI-Prompt-String-Selector requires a minimum of 256MB (0.3GB) 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-Prompt-String-Selector on an RTX 3060, RTX 4070, or RTX 4090?

✅ RTX 3060 (12GB): Yes, fully compatible with 10.6GB headroom. ✅ RTX 4070 (12GB): Yes, fully compatible with 10.6GB headroom. ✅ RTX 4070 Ti (16GB): Yes, fully compatible with 14.2GB headroom. ✅ RTX 4090 (24GB): Yes, fully compatible with 21.4GB headroom

How can I reduce VRAM usage when running ComfyUI-Prompt-String-Selector?

ComfyUI-Prompt-String-Selector 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-Prompt-String-Selector in ComfyUI?

To install ComfyUI-Prompt-String-Selector: (1) Navigate to your ComfyUI/custom_nodes directory, (2) Clone the repository: git clone https://github.com/itom0717/ComfyUI-Prompt-String-Selector, (3) Install dependencies: pip install -r requirements.txt (if present), (4) Restart ComfyUI. Alternatively, use ComfyUI Manager for one-click installation.