Sam Altman and his AI start-up OpenAI introduce its latest flagship model, GPT-5, a PhD-level expert in coding, math, writing, health, and visual perception.

If you're wondering what all the hoopla is about, and what makes GPT-5 better, or different, than the company's previous AI models, here's a quick run down of some of the key new features and ...

"GPT-5 gets more value out of less thinking time. In our evaluations, GPT-5 — with thinking — performs better than OpenAI o3 ...

OpenAI just launched GPT-5 in ChatGPT, delivering faster responses, better reasoning, and smarter assistance across tasks.

OpenAI has launched GPT-5 with faster answers and fewer mistakes. It helps with writing, coding, and complex tasks. A special GPT-5 Pro version is also available for professionals.