ComfyUI Extension: ComfyUI-Artist-Tester
A dedicated suite of custom nodes for batch testing artists, styles, and prompts in ComfyUI, solving the caching problem with anti-cache logic and dynamic filename generation.
Custom Nodes (0)
README
ComfyUI Artist Tester
A dedicated suite of Custom Nodes for Batch Testing artists, styles, and prompts in ComfyUI.
Designed to solve the "caching" problem where batch runs produce identical images, and simplifies the workflow for saving images with dynamic filenames.
✨ Features
-
👉 1. Artist List Iterator
- Auto Increment Mode: Automatically iterates through your list (one per batch). No external primitive nodes needed.
- Reset Function: A simple boolean switch to reset the counter to 0.
- Anti-Cache: Built-in logic to force ComfyUI to re-generate every single time.
-
👉 2. Artist Prompt Station
- Combines
Base Prompt+Artist Tag+Negative Promptautomatically. - Outputs Positive & Negative Conditioning (plug & play).
- Outputs Final Text String (for filenames).
- Combines
-
💾 3. Save Image (Auto Name)
- Smart Sanitization: Automatically fixes filenames that cause Windows errors!
- Converts
artist:tagtoartist-tag. - Removes illegal characters (
\ / : * ? " < > |). - Truncates overly long filenames.
- Converts
- Connect the "Final Text" or "Artist Tag" directly to the
filename_prefixinput.
- Smart Sanitization: Automatically fixes filenames that cause Windows errors!
📦 Installation

- Open your terminal/command prompt.
- Navigate to your ComfyUI custom nodes directory:
cd ComfyUI/custom_nodes/ Clone this repository: git clone https://github.com/g7b2/ComfyUI-Artist-Tester.git