OpenAI unveils GPT-4 Turbo, upgrades ChatGPT's knowledge base until April 2023 and offers to cover legal costs for copyright infringement suits. GPTs, customizable chatbots, can be created without coding knowledge and will revolutionize customer service, HR, and accounting, resulting in job displacement. GPTs can be shared and monetized, potentially creating a new economy, while also raising concerns about data concentration and the need for antitrust regulations.