OpenAI’s ChatGPT has become the fastest-growing consumer application in history, according to a UBS study. ChatGPT reached 100 million monthly active users in January, two months after its launch. The chatbot can generate articles, jokes, essays, and poetry in response to prompts and is available for free. OpenAI announced a $20 monthly subscription for users in the United States to provide a more stable and faster service and offer new features first. The subscription revenue will help cover computing costs. Microsoft recently made another multi-billion-dollar investment in OpenAI. The rapid growth of ChatGPT has raised questions about academic dishonesty and misinformation.