What is ChatGPT? Everything you need to know about Elon Musk's new AI chatbot

It's the world's new favourite chatbot, having already amassed more than one million users less than a week after its public launch. But what exactly is ChatGPT, the artificial intelligence system created by a OpenAI, a US company that lists Elon Musk as one of its founders? Well, the chatbot is a large language model that has been trained on a massive amount of text data, allowing it to generate eerily human-like text in response to a given prompt. Here, MailOnline looks at everything you need to know about ChatGPT, including how it works, who can use it, what it means for the future, and any concerns that have been raised. It is the world's new favourite chatbot, having already garnered more than one million users less than a week after its public launch. OpenAI says its ChatGPT model has been trained using a machine learning technique called Reinforcement Learning from Human Feedback (RLHF).