[marak830]

It has been used already, in (I know for certain 1) a AAA game. Including voice overs and dynamic choicing.

(It was used to generate x number of possibilities, each were human vetted and ran by the LQA and FQA teams.)

Cannot mention the product name though sorry :s

Edit: not in a live environment, just as a 'generator' though

[V__]

You probably mean Assasins Creed Mirage? Ubisoft released a video about it: https://m.youtube.com/watch?v=XxQoN3PFiKA&cbrd=1