ChatGPT is a sophisticated chatbot created by OpenAI using a large language model. It is in the category of generative AI. It can produce unique content in response to user prompts. It is trained to predict the likelihood of a given sequence of words based on the context of the words that come before it. Its output can be conversation, essays, poems, recipes, song lyrics, etc.
This article provides a good summary: What can ChatGPT do?
Below is a quick and easy algorithm to follow if you have any doubts about whether or not ChatGPT will be helpful for you.
licensed by CC BY
Allows you to experiment with OpenAI's GPT-5 for free and without creating an account. Also, gives some introductory info and additional resources if you click on the tabs at the top of the LLM tutorial page.