Cogito, AI sum.

When would AI be able to say this famous thought by Descartes and understand its meaning “I think, therefore I am”. It might ask:  what does it mean “I think”? And what is “I am”? What is here “I” and what is “think” and “am”? Would it be in Latin, or English, or some other of human languages? Or it will be some new artificial language (“AI Esperanto”?) The English expression consists of five words. Four are different, one (“I”) used two times, while the Latin expression consists of only three words. And both expressions apparently articulate the same thought.  Latin version doesn’t include clear expression that corresponds to English “I” which, by the way, exists in Latin – “ego”.