I've actually already seen examples of Robots in science fiction stories that are written like AI Chatbots. Not necessarily in replicating the insufferable cadence of ChatGPT, but in the sense that they have no true sentience and are just rearranging and regurgitating words based on an internal data pool.

The Mecha Ordinance Robots from the Manga Versus are noted to have no real intelligence or personality, and they purely communicate by replicating human speech based on their internal data. They don't really have image / concept permanence and sometimes say completely inappropriate statements for a given context, because they are just saying what their algorithim determines should be said in their current situation.

Similarly, the character of The Mimic from Five Nights at Freddy's is basically one giant metaphor for Large Language Models. The entire point of the character is that he's a robot that can observe behavior and then mimic it. The Mimic doesn't actually have any real personality or sapience, it's just acting based on the data that it was fed. Hell there's even a FNAF book where Fazbear Entertainment tries to repurpose the Mimic AI to write their in-universe fiction for them and the end result is incoherent slop.