The New York Times

Mr. Altman, the C.E.O. of OpenAI, said on Tuesday that he worried Elon Musk wanted control of the A.I. lab.

Anthropic said that Claude Mythos was too dangerous to release to the public. That claim has reopened an old debate over cybersecurity.

Experts and college students used A.I. agents to try to break into and defend computer networks in a national competition. The agents did all right on their own, too.

Before this week’s U.S.-Chinese summit, Beijing reached a milestone in its quest for technological self-sufficiency.

As tech giants dominate the hardware needed to build artificial intelligence, Amp hopes to create an alternative.

Instructure, which provides Canvas software to thousands of schools and universities around the world, did not say what it had given the hackers in exchange for the stolen data.

Elon Musk’s lawyer argued that Microsoft’s Satya Nadella played a role in getting Mr. Altman his job back at OpenAI when he was briefly fired in 2023.

The company said that it had identified, for the first time, hackers using artificial intelligence to discover an unknown bug. The attempted attack represents “a taste of what’s to come,” one expert said.

The tech leaders, with combined net worths exceeding $670 billion, have brought props to court and traded icy stares as their legal dispute reaches a denouement.

As it adapts to the artificial intelligence era, the company is pushing many of its 78,000 workers to use the technology, and preparing to lay some of them off.