I would say that training implies an update of the weights, at a minimum. I would accept fine-tuning GPT-3 as training, but not prompting. I think that "chat

I would say that training implies an update of the weights, at a minimum. I would accept fine-tuning GPT-3 as training, but not prompting. I think that "chat bot" is less objectionable, but it presents a bit of a misleading picture to a casual reader. I think people ascribe a lot more agency to a "chat bot" than they would to a "next word predictor".