This work is 100% sculpted by hand, i dont use A.I generated content on my works but artists often generate A.I images for references wich is the same thing going on google or pintarest or watching a movie, nothing wrong with that either.
We got the reference from a movie called "MONSTER trucks" and creatures in general ,how they would fuse into a weapon dynamically and feeling alive.

where did you reference art from? Can't help but feel that its AI generated to some extent.

Looks awesome