OpenAI CEO Sam Altman has been hyping up GPT-5 for over a year. But he says it's still missing some key elements to be ...

OpenAI didn’t immediately respond to a request for comment. And while it’s unclear if OpenAI used GPT-5 to actually make the ...

OpenAI released its most advanced reasoning model, GPT-5, which it touts as its most useful model for healthcare. | At OpenAI ...

OpenAI has released GPT-5, the latest version of the AI technology behind ChatGPT. This update is being closely watched to ...

Tesla CEO Elon Musk on Thursday challenged OpenAI's GPT-5 release by asserting his xAI's Grok 4 Heavy model was already outperforming it two weeks ago.