Grok 4 was released approximately one day after xAI addressed and deleted inappropriate posts by the chatbot on X, which included antisemitic remarks.

Finnish e-motor startup Donut Lab raised €25 million ($29.2 million) in a seed funding round led by Risto Siilasmaa, the founder of cybersecurity company WithSecure (formerly F-Secure). Risto has also joined Donut Lab’s board.

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

The artificial intelligence company xAI, founded by American billionaire Elon Musk, announced the release of its latest AI mod

Tesla bull Dan Ives on Tuesday proposed a merger even more colorful than his clothes, when he sketched out a scenario whereby the carmaker could buy xAI. Why it matters: This could create a viable rival to OpenAI and Big Tech incumbents like Meta and Microsoft,

Tesla CEO Elon Musk said Robotaxi will expand its service area in Austin and will come to the Bay Area in 1-2 months pending regulatory approval.

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

Elon Musk kicked off an earnings call for Tesla by putting worried investors at ease: He said that he would be spending more time at the company, following months of distraction in Washington, D.C.