---
title: "KJNodes on Comfy Cloud"
description: "KJNodes is preinstalled on Comfy Cloud — 41 nodes ready to run on managed GPUs. Description unavailable."
canonical: https://comfy.org/cloud/supported-nodes/ComfyUI-KJNodes/
lang: en
index: https://comfy.org/llms.txt
---

[Back to all packs](https://comfy.org/cloud/supported-nodes)

**View repository**

—

**Publisher**

—

**Downloads**

—

**GitHub stars**

—

**Latest version**

—

**License**

—

**Last updated**

—

## Nodes in this pack

### KJNodes/audio

- Sound Reactive

  Reacts to the sound level of the input. Uses your browsers sound input options and requires. Meant to be used with realtime diffusion with autoqueue.

### KJNodes/constants

- BOOL Constant
- Float Constant
- INT Constant
- String Constant
- String Constant Multiline

### KJNodes/deprecated

- Create Audio Mask

### KJNodes/experimental

- Flux Block Lora Select

  Select individual block alpha values, value of 0 removes the block altogether
- Interpolate Coords

  Interpolates coordinates based on a curve.
- Plot Coordinates

  Plots coordinates to sequence of images using Matplotlib.

### KJNodes/hunyuanvideo

- Hunyuan Video Block Lora Select

  Select individual block alpha values, value of 0 removes the block altogether

### KJNodes/image

- Create Gradient From Coords

  Creates a gradient image from coordinates.
- Create Shape Image On Path

  Creates an image or batch of images with the specified shape. Locations are center locations.
- Image Batch Extend With Overlap

  Helper node for video generation extension First input source and overlap amount to get the starting frames for the extension. Then on another copy of the node provide the newly generated frames and choose how to overlap them.
- Image Grab PIL

  Captures an area specified by screen coordinates. Can be used for realtime diffusion with autoqueue.
- Load & Resize Image
- Screencap mss

  Captures an area specified by screen coordinates. Can be used for realtime diffusion with autoqueue.

### KJNodes/InstanceDiffusion

- AppendInstanceDiffusionTracking

  Appends tracking data to be used with InstanceDiffusion: https://github.com/logtd/ComfyUI-InstanceDiffusion
- CreateInstanceDiffusionTracking

  Creates tracking data to be used with InstanceDiffusion: https://github.com/logtd/ComfyUI-InstanceDiffusion InstanceDiffusion prompt format: "class_id.class_name": "prompt", for example: "1.head": "((head))",

### KJNodes/latents

- Empty Latent Image Presets

### KJNodes/ltxv

- LTX2 Block Lora Select

  Select individual block alpha values, value of 0 removes the block altogether

### KJNodes/masking/generate

- Create Fluid Mask
- Create Gradient Mask
- Create Magic Mask
- Create Shape Mask

  Creates a mask or batch of masks with the specified shape. Locations are center locations. Grow value is the amount to grow the shape on each frame, creating animated masks.
- Create Shape Mask On Path Deprecated

  Creates a mask or batch of masks with the specified shape. Locations are center locations.
- Create Voronoi Mask
- Float To Mask

  Generates a batch of masks based on the input float values. The batch size is determined by the length of the input float values. Each mask is generated with the specified width and height.

### KJNodes/misc

- Scale Batch Prompt Schedule

  Scales a batch schedule from Fizz' nodes BatchPromptSchedule to a different frame count.
- String to Float List

### KJNodes/model_loaders

- Diffusion Model Selector Experimental

  Returns the path to the model as a string.

### KJNodes/noise

- Custom Sigmas

  Creates a sigmas tensor from a string of comma separated values. Examples: Nvidia's optimized AYS 10 step schedule for SD 1.5: 14.615, 6.475, 3.861, 2.697, 1.886, 1.396, 0.963, 0.652, 0.399, 0.152, 0.029 SDXL: 14.615, 6.315, 3.771, 2.181, 1.342, 0.862, 0.555, 0.380, 0.234, 0.113, 0.029 SVD: 700.00, 54.5, 15.886, 7.977, 4.248, 1.789, 0.981, 0.403, 0.173, 0.034, 0.002
- Float To Sigmas

  Creates a sigmas tensor from list of float values.

### KJNodes/text

- Append Strings To List
- Join String Multi

  Creates single string, or a list of strings, from multiple input strings. You can set how many inputs the node has, with the **inputcount** and clicking update.
- Join Strings
- Superprompt

  # SuperPrompt A T5 model fine-tuned on the SuperPrompt dataset for upsampling text prompts to more detailed descriptions. Meant to be used as a pre-generation step for text-to-image models that benefit from more detailed prompts. https://huggingface.co/roborovski/superprompt-v1

### KJNodes/vae

- VAE Decode Loop KJ

  Video latent VAE decoding to fix artifacts on loop seams.

### KJNodes/wan

- Wan21 Block Lora Select

  Select individual block alpha values, value of 0 removes the block altogether

### KJNodes/weights

- Weight Schedule Convert

  Converts different value lists/series to another type.
- Weight Schedule Extend

  Extends, and converts if needed, different value lists/series