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ComfyUI-GGUF Loader Nodes

Loads quantized GGUF diffusion and T5 weights directly into ComfyUI so 8 GB and 12 GB GPUs can run Flux and Hunyuan Video. Package: city96/ComfyUI-GGUF.

Updated Oct 17, 2026 · 1 min read

At a glanceEntity
Node / Pack
ComfyUI-GGUF Loader Nodes
Category
custom-pack
Inputs
unet_name (.gguf), clip_name1, clip_name2
Outputs
MODEL, CLIP
Source Pack
city96/ComfyUI-GGUF

What ComfyUI-GGUF Loader Nodes does in a ComfyUI graph

Loads quantized GGUF diffusion and T5 weights directly into ComfyUI so 8 GB and 12 GB GPUs can run Flux and Hunyuan Video.

On the canvas, this node accepts `unet_name (.gguf), clip_name1, clip_name2` and emits `MODEL, CLIP`. Every pin is color-coded by data type so you cannot accidentally wire a pixel `IMAGE` tensor into a `LATENT` pin without an intermediate encode step.

Installation and missing-node recovery on Windows

ComfyUI-GGUF Loader Nodes is provided by `city96/ComfyUI-GGUF`. Open ComfyUI-Manager, click **Install Custom Nodes** (or **Install Missing Custom Nodes** if you loaded a workflow with red boxes), and restart the server.

Download the full Windows desktop or portable package at /download to get started with a clean Python 3.12 environment.

FAQs

How do I fix "ComfyUI-GGUF Loader Nodes" showing up as a red box in ComfyUI?

Open ComfyUI-Manager, click **Install Missing Custom Nodes**, install `city96/ComfyUI-GGUF`, and restart ComfyUI.

What are the main inputs and outputs of ComfyUI-GGUF Loader Nodes?

Inputs: unet_name (.gguf), clip_name1, clip_name2. Outputs: MODEL, CLIP.

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