Many of the largest U.S. tech companies signed a joint letter on Friday defending open-source AI software as the Trump administration considers possible restrictions on Chinese labs. The letter—signed ...

Utter kitchen chaos unfolded when Brynn Putnam and I got together a week or so ago and she suggested a round of “Chop, Chop,” ...

Shares of Nvidia don’t trade like those of a company whose revenues are expected to rise 83% this year. Instead, the stock is ...

Stripe is in talks to buy OpenRouter for about $10 billion. The news follows our report Friday that the$1.3 billion-valuation startup, whichhelps companies choose the best and cheapest AI models, was ...

As Anthropic prepares to go public, it is considering a highly unusual move to require rank-and-file employees to sell stock through rigid trading schedules so they don’t run afoul of insider trading ...