"Flattening of achievement" is true for the overwhelming majority of people named and revered for their genius. Shakespeare didn't invent many of his plot lines, Einstein used Lorentz' transform (amongst other things) etc.

As reported (I have no skin in this), Di Mino appears to have used Claude to write tool to perform statistical analysis to test an idea he had, and in such cases as this it seems to me fairer to praise the human using the machine than to praise a director for the films acted, filmed, written, and edited by others.