OpenAI has launched GPT-5, a new flagship AI model that will power the company’s next generation of ChatGPT. GPT-5, which was released Thursday, is OpenAI’s first “unified” AI model and combines the reasoning abilities of its o-series of models with the fast responses of its GPT series. The next-generation model signals a new era for ChatGPT — and its creator, OpenAI — pointing to OpenAI’s broader ambitions to develop AI systems that are more like agents than chatbots. While GPT-4 enabled AI cha...