yozer / sd-dynamic-prompting

A custom script for AUTOMATIC1111/stable-diffusion-webui to implement a tiny template language for random prompt generation

Dynamic Prompt templates

A custom script for AUTOMATIC1111/stable-diffusion-webui to implement a tiny template language for random prompt generation.

Using this script, the prompt:

A {house|apartment|lodge|cottage} in {summer|winter|autumn|spring} by {2$$artist1|artist2|artist3}

Will any of the following prompts:

• A house in summer by artist1, artist2
• A lodge in autumn by artist3, artist1
• A cottage in winter by artist2, artist3
• ...

This is especially useful if you are searching for interesting combinations of artists and styles.

You can also pick a random string from a file. Assuming you have the file seasons.txt in WILDCARD_DIR (see below), then:

__seasons__ is coming

Might generate the following:

• Winter is coming
• Spring is coming
• ...

You can also use the same wildcard twice

I love __seasons__ better than __seasons__

• I love Winter better than Summer
• I love Spring better than Spring

Template syntax

Combinations

[2$$opt1|opt2|opt3]

This will randomly combine two of the options for every batch, separated with a comma. In this case, "opt1, opt2" or "opt2, opt3", or "opt1, opt3" or the same pairs in the reverse order.

The prefix 2$$ can use any number between 1 and the total number of options you defined. If you omit the size prefix, then 1 will be used

Wildcard files

Wildcard files are not provided by this script as lists exists in other repositories. A good place to start looking is here

Nesting

You can nest combinations inside wildcards. This means that you can create more advanced templates. For example:

{__seasons__|__timeofday__}

This will then either choose a season from seasons.txt or a time of day from timeofday.txt.

WILDCARD_DIR

The script looks for wildcard files in WILDCARD_DIR. This is defined in the main webui config.json under wildcard_dir. If wildcard_dir is missing, then wildcard files should be placed in scripts/wildcards/