This is a slider for IllustriousXL designed to provide fine control of the "ahegao" face tag. This is a bipolar slider LoRA - meaning that is supports both positive and negative input weights!

You can see example images here. (NSFW warning)

No activate tag is necessary, however you can add ahegao to get more intense ahegao faces.

Safe weighting is -2 to 2 . Positive values increase/introduce the ahegao face. Negative values introduce the expressionless tag.

If you generate images with this, please share! I love seeing what people make with my LoRAs and it helps keep me motivated to make more. If you have IllustriousXL LoRA requests, feel free to leave a comment and I'll look into into it 👍

Want to support my work? Check out my Ko-Fi! https://ko-fi.com/shedtheskin

Important Note for multi-character prompting:

Because of limitations in the base StableDiffusion model, using LoRAs like this one can effect all the characters in the image. With some SD tools, you can largely avoid this by doing the following. Using ComfyUI, use 3 clips, 2 for character description(s) and 1 for action description, and then connect the lora separately to the different CLIPS. This will allow you to largely control the LoRA(s) per-character.

Known Issues:

1.) High positive values can introduce the following: hearts, spoken hearts, motion lines, and neon lights

2.) Higher inherent noise offset than I would like

3.) At higher input values, the lighting can change a little bit.

4.) High input weights can slightly enlarge breast size

5.) High input values may introduce or increase the volume of cum in an image

Changelog: August 31, 2025 - Initial release

Ahegao Slider LoRA | Illustrious XL - v0.9