ChatGPT is a language model developed by OpenAI that has achieved innovative results in the field of natural language processing. ChatGPT allows users to exchange opinions through natural conversations and is being used in various fields.ChatGPT offers more than 100 language models, allowing users to chat with ChatGPT in various languages. Also, the reason why the world is paying attention to ChatGPT is its high accuracy. It showed an amazing accuracy of 87.4% in the GLUE test, which is a representative benchmark in the field of natural language processing.This way, ChatGPT is not limited to specific countries or fields. For example, it is applied and used in various fields such as chatbot counselors, automatic translation software, recipe creation for cooking, and test question creation for education.