Chat GPT had record users in 5 days, 1 million users in fact. OpenAI's GPT is fun to use! So watch this video to get a quick overview of what GPT it is and how to use chat GPT on iPhone.

The newest version, Chat GPT, has been trained on billions of text samples before 2021 and, based on what you ask, it can transform that into what it predicts to be useful results in text.