OpenAI's Sam Altman spoke frankly during an intimate dinner with reporters about the rocky debut of GPT-5 and the company’s ...

OpenAI’s underwhelming new GPT-5 model suggests progress is slowing — and competition in the space is changing ...

OpenAI Chief Executive Officer Sam Altman wants to spend trillions of dollars on artificial intelligence services.

Sam Altman sees OpenAI eventually investing "trillions" in the infrastructure necessary to power artificial intelligence, but ...