ComfyUI-Prompt-Combinator

Copyright (c) 2024, Luis Quesada Torres - https://github.com/lquesada | www.luisquesada.com

Check ComfyUI here: https://github.com/comfyanonymous/ComfyUI

Overview

"🔢 Prompt Combinator" is a node that generates all possible combinations of prompts from several lists of strings.

"🔢 Prompt Combinator Merger" is a node that enables merging the output of two different "🔢 Prompt Combinator" nodes.

"🔢 Prompt Combinator Export Gallery" is a node that generates an .html gallery to navigate the output of Prompt Combinator (prompts vs. images)

See an example of gallery here.

Simple example

Download the following example workflow from here or drag and drop the screenshot into ComfyUI.

Installation Instructions

Install via ComfyUI-Manager or go to the custom_nodes/ directory and run $ git clone https://github.com/lquesada/ComfyUI-Prompt-Combinator.git

Detailed Use Case

You want to produce all possible combinations of prompts from several lists of strings, e.g.

Input list 1:

a cat
a dog

Input list 2:

with pointy ears
with fluffy tail
with two heads

Input list 3:

cute
scary

Expected output: a list of strings that contain

a cat
with pointy ears
cute

a cat
with pointy ears
scary

a cat
with fluffy tail
cute

a cat
with fluffy tail
scary

a cat
with two heads
cute

a cat
with two heads
scary

a dog
with pointy ears
cute

a dog
with pointy ears
scary

a dog
with fluffy tail
cute

a dog
with fluffy tail
scary

a dog
with two heads
cute

a dog
with two heads
scary

Additionally, you may want to be able to identify what inputs were used in order to craft the filename_prefix, e.g.: cat, pointy ears, scary_00001_.png dog, two heads, cute_00001_.png

In order to achieve that, prepend the prompts with ids, e.g.:

Input list 1:

cat@a cat
dog@a dog

Input list 2:

pointy ears@with pointy ears
fluffy tail@with fluffy tail
two heads@with two heads

Input list 3:

cute@cute
scary@scary

Changelog

2024-06-17

• Added Prompt Combinator Export Gallery node.
• Simplified input/output setup.

2024-05-25

• Extended from 4 inputs to 8 inputs.

2024-04-25

• Added Prompt Combinator Merge node.

2024-04-24

• Initial commit.

License

Creative Commons License Attribution-NonCommercial-ShareAlike 3.0 Unported (CC BY-NC-SA 3.0), see LICENSE