AI lost Ross Nordeen, its final non-Musk cofounder, this month. What does the turnover mean for the startup's looming IPO ...

AI has launched Grok 4.20 in three API variants priced up to 60% cheaper than Grok 3, setting a record 78% non-hallucination ...

Elon Musk’s xAI is sending engineers directly into the offices of prospective corporate clients in an attempt to claw business customers away from rivals OpenAI and Anthropic PBC. The hands-on ...

Elon Musk admitted today that xAI, his artificial intelligence venture, “was not built right first time around” and “is being rebuilt from the foundations up.” The admission comes just six weeks after ...

Half of xAI's co-founders have left the company over the last few months as the generative AI firm has lost some ground to rivals Elon Musk is overhauling artificial-intelligence startup xAI. Elon ...

Elon Musk on Wednesday unveiled a joint project between Tesla and his artificial intelligence startup xAI, which he called "Macrohard" or "Digital Optimus" and said that it was a system capable of ...

Elon Musk’s xAI is now operating 62 unpermitted methane gas turbines across two data centers in Memphis, Tennessee, and Southaven, Mississippi. According to xAI’s own permit application, the ...

At a recent all-hands meeting for xAI, the new SpaceX brand discussed the rocket company's recent pivot towards a focus on lunar landings and settlement creation. One topic of discussion was how ...

Elon Musk’s xAI has lost half of its 12-person founding team. BRENDAN SMIALOWSKI/AFP via Getty Images Wu and Ba’s exits appeared amicable. But lower-level employees have been more candid about ...

On paper, Elon Musk’s xAI is gearing up for a big year. After being folded into Musk’s SpaceX, the Grok maker could now be involved in one of the biggest — if not the biggest — IPO in history later ...

Two co-founders of Elon Musk’s xAI resigned with little explanation, leaving the AI company with half of its original dozen co-founders. Tony Wu announced early Tuesday that he had resigned from xAI, ...

Elon Musk's xAI on Tuesday lost its second co-founder in two days. Influential researcher Jimmy Ba on Tuesday announced his departure in a post on X. His departure comes just one day after fellow ...