OpenAI will begin rolling out its cybersecurity testing tool, GPT-5.5 Cyber only "to critical cyber defenders" at first.

OpenAI's new opt-in security feature requires passkeys, limits recovery options, and excludes chats from training.

The admission in federal court is a rare acknowledgment of the use of distillation techniques as AI firms compete to build more capable and cheaper models.

Sam Altman suggested it would be released more widely than a rival offering from Anthropic. Some are suggesting it’s because OpenAI has more computing power.

OpenAI is opening up about its goblin problem. After a report from Wired revealed instructions to OpenAI's coding model to "never talk about goblins, gremlins,

Microsoft gets to offer OpenAI's tech to its cloud customers and doesn't have to pay for it. "We fully plan to exploit it," Nadella said.

Elon Musk took the stand for the second day for his attempt to legally dismantle OpenAI.

OpenAI is preparing to launch a new frontier cybersecurity model, GPT-5.5-Cyber. CEO Sam Altman said the model will not be available to the general public, but

Tensions flared on the third day of trial in Musk v. Altman as OpenAI’s lawyers cross-examined Musk.

OpenAI scales Stargate to build the compute infrastructure powering AGI, adding new data center capacity to meet growing AI demand.

Elon Musk was cross-examined on the third day of the trial over his lawsuit against Sam Altman and OpenAI.

Alphabet and Microsoft crushed Q1 estimates on the same day, with Google Cloud up 63% and Microsoft's AI business hitting a $37 billion run rate.

In the second day of a trial pitting Mr. Musk against OpenAI, he said he was misled by the company’s chief executive, Sam Altman. But OpenAI’s lawyer said evide

In this tutorial, we build a complete, production-style pipeline for detecting and redacting personally identifiable information using the OpenAI Privacy Filter

ChatGPT is struggling to keep up its once-explosive growth as users uninstall the app or opt for rival chatbots instead. According to data from market intellige

Seven families of victims injured or killed in the Tumbler Ridge school shooting in Canada have filed lawsuits against OpenAI and CEO Sam Altman, accusing the c

Directions also include system instructions to act like "you have a vivid inner life."

Even without OpenAI, Elon Musk has made A.I. a big part of his business empire.

A California lawsuit could test whether AI companies have a legal duty to report violent threats after a mass shooting in British Columbia.

Chief executive Sam Altman’s flexible approach to infrastructure projects is unsettling partners but boosting computing lead