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.

The latest Grok controversy is revealing not for the extremist outputs, but for how it exposes a fundamental dishonesty in AI development.

In a livestream with xAI colleagues, the billionaire entrepreneur described current AI systems as “primitive” and not for “serious” commercial use.

AI owner Elon Musk made some big claims about Grok’s capability, saying it was “better than PhD level in every subject.”

Elon Musk’s artificial intelligence startup xAI is rolling out Grok 4 just months after releasing its previous iteration, underscoring the frenetic pace of AI development.

The Department of Defense is set to begin using Musk's controversial chatbot Grok, according to a Monday announcement.

Is the Pentagon’s $200 million bet on Grok a masterstroke for American AI supremacy, or a high-stakes experiment with untested technology and ethics? The Department of Defense’s selection of xAI’s Grok,

On Monday, the Department of Defense announced that it had signed similar agreements, also with ceilings of $200 million, with industry leaders including Google, Anthropic, and

Technology Technology   The Big Story Grok drama raises questions about AI regulation Elon Musk’s artificial intelligence (AI) chatbot Grok has been plagued by