Vocabulary is just the surface. Beneath it is an understanding of how to achieve your goals with design. How to make things that are easy to use, accessible, that create a certain impression.
Does this website (presumably made with the help of these AI tools) show this kind of understanding of design? Not really. It's chaotic, the text is often hard to read and there is a ton of fluff, both in terms of visuals and copy.
There is a "Frequently Asked Questions" section and a "Popular" $100 tier in the "Support the Project" section, even though this project seems to be brand new. Why lie to the reader?
Roundabout what I would expect as a result from the prompt "make a website that demonstrates how LLMs can better designs"
The mix of sans and serif fonts on their website is a mess. There's too much negative space, and it's inconsistent. Too many font sizes, and some that are so tiny they're illegible.
In the landing page before/after example, I think the "before" design looks more appealing.
So there's the possibility of skipping the intermediate work in between by exposing yourself to just the input and the output of the process for certain domains, this is for frontend I think.
Renaissance Geek (noun)
A person who moves fluidly between art, technology, narrative, and systems — guided by curiosity instead of specialization.
With AI as their amplifier, this breadth makes them dangerous enough to build the future rather than be shaped by it.
The dashboard might even be funnier, though.
And this is what the creator chose to demo.
And if they need to explain it... ;-)
Tufte it isn't.
I think the difficulty for AI to learn this, in general, is the missing out of the day-to-day experience living as a human, because that is what shapes our viewing habits. And those are what a good graphic design interacts with.