ComfyUI Finetuners

A collection of utility nodes for ComfyUI to enhance your workflow.

Nodes

🔄 Variables Injector

Dynamically replace placeholders (like !variable_name) in a text prompt with actual values, making it easy to reuse and modify prompts without changing their structure.

📐 Auto Image Resize

Automatically resizes images based on a desired width while maintaining aspect ratio, using high-quality Lanczos scaling.

🔗 Group Link

A utility node that allows you to link and toggle multiple groups of nodes simultaneously, helping you organize and control complex workflows.

Variables Injector Node

The Variables Injector node allows you to dynamically replace placeholders in your prompts with variable values. This makes it easy to reuse prompts with different values.

How to Use

1. Load the Variables Injector node into your workflow
2. Connect a string node to Var1's input
3. Use the following syntax in the string node: variable_name | variable_value
   • For example: item | bag
4. In your prompt, reference the variable using !variable_name
   • For example: "A woman holding a !item"
5. The node will replace !item with bag in the final prompt
6. You can add as many variables as you like!

Example

Input string: item | bag Prompt: "A woman holding a !item" Result: "A woman holding a bag"

Credits

• The finetuners suite was created by Finetuners.ais
• Variables Injector's UI was created with the help of Shmuel Ronen (https://github.com/ShmuelRonen)
• The group link custom node is heavily based on RGThree mute groups node

Installation

1. Clone this repository into your ComfyUI/custom_nodes directory:

cd custom_nodes
git clone https://github.com/FinetunersAI/finetunersTest.git

2. Restart ComfyUI

Usage

After installation, you'll find the nodes in the node menu under the "finetuners" category.