It has the potential to retire the average salaryman in the creativity field (not just interior design teams/architects but specially UI/web designers). Outliers will be outliers and choosing one may give the client an edge but the average creative may not do much better than this "AI" and as such loose the ability to put bread on the table doing "creative" work.
Do you think it's gonna be a tool used by these "average teams" or like a standalone self-serve product without any service human involved? I'd bet on a former, but why do you think?
One thing I'd say as a UI/Web designer is that often you are responding to a unique set of requirements to a specific brand / use case / functionality. I can 100% see how tools like this will influence and redefine the idea phase of a project but at the moment I can't see how it will make the leap from something that looks like a fuzzy representation of an end product to something that IS the end product.