AI safety researchers from OpenAI, Anthropic, and other organizations are speaking out publicly against the “reckless” and “completely irresponsible” safety culture at xAI, the billion-dollar AI startup owned by Elon Musk.

AI explained why Grok 4 seemed to search for Elon Musk's opinions when asked about some hot-button topics.

SpaceX has agreed to invest $2 billion in Elon Musk 's artificial intelligence company xAI. The investment makes up nearly half of the company's recent $5 billion equity round, according to investors cited by The Wall Street Journal.

Environmental groups in Memphis filed a permit appeal to stop xAI from using gas-burning turbines to power its supercomputer facility in the area.

OpenAI, Alphabet's Google , Anthropic and Elon Musk's AI firm xAI have won contracts of up to $200 million each, aimed at scaling up adoption of advanced AI capabilities in the U.S. Department of Defense,

From Grok's antisemitic rants to the permit for turbines in Memphis, here's a look at some of the latest news surrounding Elon Musk's xAI.

As Elon Musk contemplates the relationship between several of his companies, he said on social media that Tesla shareholders will vote on whether to invest in xAI.

The European Union will meet with representatives from Elon Musk's xAI to discuss problems with its social network X and integrated Grok chatbot. Grok generated and spread antisemitic hate speech across X and praised Adolf Hitler. xAI issued an apology on Saturday and said the problematic content was generated following a code update.

AI, Anthropic, Google and OpenAI received contracts worth up to $200 million to help the Pentagon incorporate artificial intelligence into national