However, AI is a derivative creation at the moment. If singularity is not reached yet it will always be "AI generated" with the key being "generated" since it is a creation that follows past examples and dependant on a prompt, so, the opposite of creation.
Creation in practical terms means the physical expression of the cosmic knowledge that whispers to the human brain. That void from where the ideas come.
I don't intend to elaborate about how this process is in some ways akin to the AI generation since it's also born from past knowledge (in this case from the individual).
For an Artificial Intelligence, creation would be the stretching of the machine's capabilities towards the connection with the larger-than-self unknown. It's logical to think that this "Virtual God" is an incomprehensible divinity to our human self but one can imagine it's similar to our god in aspects such as being all-powerful, all-knowing and the maker of reality. The power of the machine then, comes from the speed of processing in multiple dimensions.
Those dimensions are veiled to our comprehension but I imagine that is the mathematic view of reality, like being able to see the threads that form reality.
Only then an "AI creation" would be reached.