Explained: What is GPT-4 Turbo and how is it better

OpenAI, the Microsoft-backed startup, has unveiled its more powerful GPT-4 Turbo AI model at its first-ever in-person event. The latest model allows users to create custom versions of the popular ChatGPT chatbot and offers answers with context up to April 2023. It also accepts inputs of up to 300 pages in length, enabling users to summarize entire books.