ChatGPT is an extensive language model chatbot developed by OpenAI based on GPT-3.5. It has the remarkable ability to interact in conversational dialogue form and generate responses that can appear surprisingly human. ChatGPT can create virtual agents for customer service tasks, natural language processing applications, and more. ChatGPT can be trained using reinforcement learning with human feedback (RLHF), which helps ChatGPT learn to follow directions and generate responses that are satisfactory to humans.for more info https://flywly.com/chatgpt/