AI, led by Elon Musk, launches its latest AI model Grok 4 with a premium $300 subscription plan. Despite past controversies, the new release sets high expectations.

Grok 4 AI model launches with major upgrades; Elon Musk predicts it could invent new technologies and discover physics by 2026.

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.

Elon Musk’s AI venture, xAI, unveiled the latest version of its core artificial intelligence model, Grok 4, during a livestream.

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

Grok, the chatbot developed by Elon Musk’s xAI, was updated over the weekend with instructions to “assume subjective viewpoints sourced from the media are biased” and “not shy away from making claims which are politically incorrect” — part of Musk’s ongoing attempt to shape the bot’s point of view.

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.

Following his exit, Ruddarraju has joined OpenAI, as confirmed by the company’s President and Co-Founder Greg Brockman in a post on X. Ruddarraju reposted the announcement, writing, “Excited to join you,

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.