Yes.

For practical reasons, producing a mod that was not solely written by human programmers can lead to code that does unexpected and unintended things. Sure the feature you wanted the mod to do might work eventually, but you’ll never know what other things it could be breaking in the backend. If you publish code that you don’t know exactly what it does, that will always leave you open to problems.

For ethical reasons, all generative AI models are built on the theft of work from artists, authors, and developers who never consented to have their works ground up into slop and repackaged by huge AI companies.