The AI would be proven to be quite stupid without providing strong evidence to back up that claim.
There WAS a Creator Goddess that harnessed the non-living higher power on The Other Side (reported by near-death experiencers), The Infinite Light or Light of God to manifest First Genesis. Gnostics called Her Sophia, others Aluna.
Hydrogen molecules cannot spring into being to become a well ordered Universe from nothingness without energy and a cause.
She then divided up Her consciousness into 412 billion low level spirits, i.e., all of us! Why we are bereft a Creator God or Creator Goddess in the here and now.
There is no significant evidence that a Creator God/dess CURRENTLY EXISTS.
AI making a major declaration about the existence of God without proof would greatly lessen its credibility and that of its programmers!