Then use 1000 words to introduce what is ChatGPT

ChatGPT is a large-scale language model developed by OpenAI, which aims to facilitate better conversations between machines and humans. Its core idea is to learn a language model through a large amount of training data so that the machine can better understand human input and answer human questions better. ChatGPT can also be used to generate text, such as articles, comments, etc., to help people better understand natural language.