Really, you want different voices for different things.
Something of interest:
https://lyrebird.ai/
https://www.reddit.com/r/startrek/comments/8n22q5/so_when_can_we_have_majel_barrett_as_our/
A computer simulating a human simulating a computer simulating a human
There is an authoritative edge to Barrett's voice when she plays the computer that the other voice actors seem to lack.
Something of interest:
https://lyrebird.ai/
https://www.reddit.com/r/startrek/comments/8n22q5/so_when_can_we_have_majel_barrett_as_our/
A computer simulating a human simulating a computer simulating a human