SDXL Prompt Styler for ComfyUI

Overview

The SDXL Prompt Styler repository provides custom nodes for ComfyUI that facilitate styling prompts using predefined templates stored in JSON files. This tool is highly beneficial for users looking to enhance and personalize both positive and negative prompts by applying stylistic templates easily.

Installation

To integrate the SDXL Prompt Styler nodes into your ComfyUI setup, follow these steps:

1. Open a terminal or command-line interface.
2. Navigate to the ComfyUI/custom_nodes/ directory.
3. Execute the following command to clone the repository:

   git clone https://github.com/twri/sdxl_prompt_styler.git
   

4. Restart ComfyUI to load the new nodes.

Once completed, the SDXL Prompt Styler nodes should be accessible within your ComfyUI environment.

Purpose

This repository is designed to enhance prompt styling capabilities within ComfyUI by allowing users to apply styles defined in JSON templates to both positive and negative prompts. It simplifies the process of prompt modification by using placeholders and seamless integration with ComfyUI's functionalities.

Node Types

The repository includes the following nodes:

• SDXLPromptStyler
• SDXLPromptStylerAdvanced

These nodes cater to different levels of prompt stylization, from basic to advanced workflows, providing greater control over prompt manipulation.

Special Features and Capabilities

Prompt Stylization

• Template-based Styling: Replace {prompt} placeholders in JSON templates with user-defined positive prompts.
• Negative Prompt Management: Combine provided negative text with the negative_prompt field in templates, or use the default template's negative prompts if none is provided.

Unique Stylization Options

• Multiple JSON Files: Load styles from various JSON files located in a specified directory, ensuring unique style names by appending suffixes to duplicates.
• Advanced Node Options:
  • The SDXLPromptStylerAdvanced node offers more elaborate workflow options, including linguistic and supportive terms, along with a selector to adjust the negative prompt splitting behavior.
  • Ability to copy positive prompt tokens and manage duplicates.

Enhanced Error Handling

The system includes improved error handling for file reading and template processing, ensuring robust performance even with faulty data or JSON structures.

Usefulness in ComfyUI Workflows

The SDXL Prompt Styler nodes are valuable tools in ComfyUI workflows for their flexibility and ease of use in prompt styling. They allow for:

• Rapid prototyping and experimentation with different stylistic approaches.
• Streamlined management of both positive and negative prompts using predefined templates.
• Advanced customization suited for users who require detailed prompt control.

By integrating these nodes, users can significantly enhance the output quality and creativity of their projects within ComfyUI, making stylistic adjustments both efficient and intuitive.