>>105586469
>so it doesn't change anything for that model?
no, it actually just works better. CFG negatives are notorious for being ineffective, hence we needed this kind of thing for SDXL models:
https://github.com/hako-mikan/sd-webui-negpip

CFG is also expensive.

Pic is from their examples, the right side is with NAG:
>SD3.5-Large, 25 steps, CFG
>Prompt:A tiny astronaut hatching from an egg on the moon.
>Negative prompt:Low resolution, blurry.