OpenAI, the company behind ChatGPT, has joined the race between the three tech giants set to list in 2026, each tipped for a landmark initial public offering (IPO). One week after Anthropic filed its ...

OpenAI has confidentially filed for an initial public offering, setting it up for what may be the most highly anticipated market debut in recent history and a massive payday for early investors. The ...

OpenAI plans to roll out a revamped version of ChatGPT in the coming weeks — one that will serve as a “super app” with coding tools and AI agents, according to Financial Times. The company’s goal is ...

First, OpenAI explains how ChatGPT’s “dreaming” feature that helps fill in the blanks around memories automatically is getting an upgrade. “Today we’re beginning to roll out a more capable and ...

Florida Attorney General James Uthmeier sued OpenAI and CEO Sam Altman on Monday, accusing the company of putting profit over safety, fueling violence and pushing a product it knew could harm users.

OpenAI would be one of the most highly anticipated potential initial public offerings, in what is set to be a major year of I.P.O.s for Silicon Valley. By Mike Isaac and Cade Metz Reporting from San ...

Normally, when I approach the incognito San Francisco headquarters of OpenAI, a benignly terrifying security guard in a rugby shirt stares me down. Last week, though, I got to waltz right past him.

Shares of OpenAI’s investors and partners stumbled in early trading on Tuesday, after the Wall Street Journal reported the AI giant missed internal revenue and user growth projections, raising ...

Microsoft and OpenAI announced Monday the end to an exclusive partnership and revenue-share arrangement that has benefited both—securing Microsoft’s image as an early AI leader, and funneling key ...

Since Microsoft invested $1 billion in OpenAI in 2019, the exclusive partnership between the two firms has been one of the strongest and most consequential in the AI industry. Today, though, OpenAI ...

OpenAI and Microsoft announced major changes to their working relationship. Microsoft's license to OpenAI intellectual property will no longer be exclusive. OpenAI will keep paying a revenue share to ...

The system represents an improvement in autonomous or agentic capability. GPT-5.5 “represents a step toward AI systems that can complete complex, multistep tasks on a computer without human guidance,” ...