Rebirth in regard to AI

First time poster here. I am very new to buddhism, so my understanding is very basic. My previous world views were very materialistic and deterministic. It might not be surprising that the most confusing concept I find so far is rebirth. Lets take this theoretical situation: We created AI that is indistinguishable from a human, capable of superior understanding of all the scientific concepts known to human and beyond. - Will something have to be rebirth into it? - Imagine this AI starts to multiplicate unstoppably, from where will we source all the consciousness to get rebirth into it? Thank you for your help!