What is GPT-4 and how does it differ from ChatGPT?

The most powerful AI model yet from OpenAI, can tell jokes and write bar exams – but can it also cause harm?OpenAI’s latest release, GPT-4, is the most powerful and impressive AI model yet from the company behind ChatGPT and the Dall-E AI artist. The system can pass the bar exam, solve logic puzzles, and even give you a recipe to use up leftovers based on a photo of your fridge – but its creators warn it can also spread fake facts, embed dangerous ideologies, and even trick peo