ChatGPT is a sibling model to InstructGPT, which is trained to follow an instruction in a prompt and provide a detailed response.ChatGPT is an artificial intelligence (AI) chatbot developed by OpenAI and released in November 2022. https://sites.google.com/chatgpyai.online/chatgpt-artificial-intelligenc/home | https://sites.google.com/chatgpyai.online/what-is-chatgpt/home | https://sites.google.com/chatsgpt.live/chatgpt-4/home