Elon Musk’s xAI has officially launched Grok 4, the latest iteration of its artificial intelligence model. The release arrives as a slew of public controversies have rocked Musk’s companies.

The billionaire SpaceX and Tesla boss was speaking at the launch of the latest version of his company xAI’s flagship model.

Uday Ruddarraju resigns as Head of Infrastructure Engineering at xAI, founded by Elon Musk, joining OpenAI after tenure.

The new hires are joining OpenAI’s scaling team, according to an internal Slack message sent by cofounder Greg Brockman.

Elon Musk's plans to ship an overseas power plant to Memphis for an xAI supercomputer raise both interest and environmental concerns.

After months of backlash over alleged pollution concerns, xAI has finally secured an air permit covering some of the methane gas turbines powering its Colossus supercomputer data center in Memphis, Tennessee.

The ordinance comes months after Memphis Mayor Paul Memphis Mayor Paouln Young proposed dedicating some revenue to areas closest to the supercomputer.

In a post on X on Tuesday, Ruddarraju reflected on his journey at xAI, during which he played a pivotal role in the development of Colossus, a massive supercomputer comprising over 200,000 GPUs

The clash between Elon Musk’s xAI empire and European officials is intensifying with leaders in Poland and Germany calling for more aggressive action against the company.