At President Trump’s inauguration, Sam Altman, the chief executive of OpenAI, was relegated to the overflow room while other tech billionaires like Elon Musk and Mark Zuckerberg took prime spots on the dais under the Capitol rotunda. But days earlier, before flying into Washington, Mr. Altman was on the phone …
Lots of questions are still swirling this morning about the implications of DeepSeek, the Chinese start-up whose A.I. tools drove yesterday’s stock market plunge. Is it really as good as the closed-source frontier models made by OpenAI and Google? Did DeepSeek really use fewer chips? Did it piggyback off the …
The C.E.O. inauguration crowd In a stark display of money and power, the three wealthiest men on the planet lined up on Monday in the Capitol Rotunda to witness Donald Trump being sworn in as the 47th president. The message was clear: With a president in office who wants to …
