Aug 15 (Reuters) - Current and former employees of OpenAI are looking to sell nearly $6 billion worth of the ChatGPT maker's ...

OpenAI released its first open-weight model in years. Analysts say it could narrow China's lead in the open-source AI race.

OpenAI Chief Executive Officer Sam Altman wants to spend trillions of dollars over time on the infrastructure required to ...

CNBC's MacKenzie Sigalos joins 'Money Movers' to discuss her conversation with Sam Altman as the OpenAI CEO hosted a dinner ...

CNBC’s MacKenzie Sigalos spoke with Silicon Valley developers who say GPT-5 is outperforming rivals like Claude on coding, ...

Artificial intelligence start-up Cohere has raised $500mn, and hired former executives from Uber and Meta, as it positions ...

In March 2026, a jury will hear OpenAI's claims of a "years-long harassment campaign" by Musk via social media, press, and ...

A federal judge on Tuesday denied Elon Musk's bid to dismiss OpenAI's claims of a "years-long harassment campaign" by the ...

Microsoft patched CVE-2025-50165, an “extremely high-risk” memory corruption flaw in its graphics component that could let ...

On a call with reporters Wednesday previewing the new chatbot, Altman likened GPT-5 to a Ph.D.-level expert. The new chatbot ...

The return of GPT-4o comes after what Altman described as OpenAI underestimating "how much some of the things that people ...

OpenAI and its cofounder Sam Altman are preparing to back a company that will compete with Elon Musk’s Neuralink by ...