In the latest twist in their ongoing feud, Trump is doing a total 180 on his recent suggestion to axe Musk's federal ...

During a project called "Skippy," tutors recorded themselves making facial expressions. It would help "give Grok a face," one ...

Elon Musk's companies have benefited from government contracts, including SpaceX through its relationships with the Pentagon ...

The initiative hadn’t been planned to include xAI’s Grok model as recently as March, the former Pentagon employee said.

Elon Musk's artificial intelligence startup xAI is working with a financier to secure up to $12 billion more for its ...

The White House Press Secretary told reporters that she "doesn't think" Trump wants federal agencies to have contracts with ...

AI founder Elon Musk provided an update on the company's second Memphis campus, including plans to start bringing the site ...

Elon Musk suggested any potential investment by Tesla Inc. in his artificial intelligence startup, xAI, should be proposed by ...

Elon Musk isn't just feuding with a president or thinking about founding a new political party. His new supercomputer has ...

XAI is tapping into the booming private-credit market to find the cash it needs to build massive data centers.

A dynamic is emerging among Elon Musk’s Tesla, SpaceX, and xAI, fueling talk of consolidation. That isn’t necessarily a ...

Elon Musk says that 230,000+ AI GPUs are training Grok for xAI and its Colossus 1, while Colossus 2's first batch of 550,000 ...