Former White House aide Katie Miller, who's also the wife of deputy chief of staff Stephen Miller, confirmed she's still working for tech mogul Elon Musk. Rumors had swirled in Washington that Miller,

Like Tesla, xAI has deployed a significant quantity of GPUs, with more than 200,000 at the Colossus supercomputer in Memphis. Musk hopes to expand Colossus to one million GPUs, and xAI has purchased a site for a second data center in Memphis.

SpaceX, the rocket and satellites company founded by Elon Musk, has become one of the most sought-after investment opportunities.

One of the new “companions,” or AI characters for users to interact with, is a sexualized blonde anime bot called “Ani."

AI explained why Grok 4 seemed to search for Elon Musk's opinions when asked about some hot-button topics.

Elon Musk's xAI announced new technology to sustainably cool its data center in Memphis, using a Membrane Bioreactor & untreated wastewater.

Investors familiar with the matter told The Wall Street Journal that the rocket company SpaceX has agreed to invest a whopping $2 billion in xAI, the Musk-led firm behind the controversial large language model Grok. This investment makes up almost half of the $5 billion of equity that the AI company raised last month.

Crypto sleuths suspect Elon Musk's Grok AI companion, Ani, may be a hidden Bitcoin reference tied to a 2017 NFT. Here's what we know so far.

SpaceX is investing $2 billion in xAI, Elon Musk's AI company, as part of a $5 billion equity round, amid his efforts to boost the AI startup.

The reported exit comes at a time when Tesla is grappling with flagging sales, as demand in Europe and North America crumble amid Tesla’s aging vehicle line-up and increased competition from

In a familiar critique of corporate structures, Musk also weighed in on the ideal environment for fostering such long-term, existentially focused AI. He declared, “For long-term optimization, it is better to be a private than a public company, as the latter is punished for long-term optimization beyond the reward cycle of stock portfolio managers.”