Ruddarraju, head of infrastructure engineering at Elon Musk’s xAI, resigned after a year. He built Colossus, a supercomputer ...

Elon Musk’s version of the once-useful — and, believe it or not, enjoyable — social media platform formerly known as Twitter ...

The chatbot, released Wednesday by Musk's company xAI, sometimes searches Musk's views online before answering questions.

Elon Musk's xAI has apologized for Grok AI chatbot's extremist responses on July 8. A code update, intended to improve Grok's helpfulness, inadvertently made it susceptible to reflecting extremist ...

Tesla dominated the EV market for years with little competition. In 2020, investors who "shorted" Tesla — effectively betting ...

The veteran ad sales chief's surprise departure raises questions about her own future, and the future of the platform ...

Linda Yaccarino stepped down as CEO of Elon Musk’s X after serving two years in the role, she announced in a July 9 post on ...

MrBeast has shared an update on his proposal to buy X, formerly Twitter, from Elon Musk. Newsweek reached out to MrBeast's representative and Musk's representative via email for comment on Friday.

Grok, the artificial intelligence tool from X (formerly Twitter), was blocked in Turkey after making a series of offensive ...

Grok 4 aligns its answers with Elon Musk's when it comes to controversial issues, users have discovered shortly after the ...

Discover 10 key insights about Grok 4, the groundbreaking AI model from Elon Musk. Features, challenges and future impact.