AI has made its AI model Grok 4 accessible to all users, expanding from its initial paid-only release. A global rollout ...

Elon Musk's xAI on Thursday said it will sign a chapter on safety and security from the European Union's code of practice, ...

Elon Musk bought Twitter in 2022 for $44 billion and renamed it to X. Now, xAI, the maker of the artificial intelligence chatbot Grok, has purchased X in an all-share deal.

Robert Keele wrote on LinkedIn that "working with Elon on this tech, at this time, was the adventure of a lifetime" but had ...

Elon Musk and xAI announced on Monday that Grok users will soon be able to generate AI videos complete with sound on its app.

The initiative hadn’t been planned to include xAI’s Grok model as recently as March, the former Pentagon employee said.

Elon Musk’s artificial intelligence startup xAI has a new head of legal affairs in Lily Lim, who before embarking on a legal career was a rocket scientist at NASA.

Elon Musk's artificial intelligence startup xAI is working with a financier to secure up to $12 billion more for its expansion plans, the Wall Street Journal reported on Tuesday, citing people ...

Tesla will hold a shareholder vote on whether Elon Musk’s carmaker should invest in his artificial intelligence startup, xAI, ...

The prediction market, Kalshi, and Elon Musk’s company, xAI, have announced a partnership which is ‘effective immediately.’ ...

Makers of the chatbot program Grok apologized for "horrific behavior that many experienced" after users reported multiple antisemitic responses.

Elon Musk suggested any potential investment by Tesla Inc. in his artificial intelligence startup, xAI, should be proposed by the electric carmaker’s shareholders.