https://deepdreamgenerator.com/

https://dreamscopeapp.com/

But all that is 2D! ;)

Will be terrific in 3D generative creation! :)

Here not Voronoï but can easily be on the Moi form!
(Moi --> Free Sketchup --> Free Simlab Composer Lite --> free Dream... :)



And with the Ostagram above: Moi + Van Gogh :)