AI 2023- ChatGPT
What is ChatGPT
ChatGPT is a trained model which interacts in a conversational way. The dialogue format makes it possible for ChatGPT to answer follow-up questions, admit its mistakes, challenge incorrect premises, and reject inappropriate requests.
This ChatGPT model was trained using RLHF (Reinforcement Learning from Human Feedback).
The initial model was trained using supervised fine-tuning. A human AI trainer would play both parts: user and AI assistant. (for more details, read the ChatGPT blog from OpenAI)