Economist Paul Krugman believes that Elon Musk’s Grok AI chatbot became “MechaHitler” because the latter tried to make the AI less “politically correct.” What Happened: On Thursday, Krugman weighed in on the recent controversy in his Substack newsletter,

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

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

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

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.

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.

Elon Musk’s AI chatbot Grok sparks controversy with violent, suggestive avatars, potentially violating App Store rules despite its 12+ age rating.

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

Elon Musk's xAI is reportedly offering lucrative salaries to engineers for developing AI companions, despite recent controversy over its Grok chatbot

Grok 4 is xAI’s most advanced model yet, but early praise is clashing with old scandals and fresh tests of its limits.

Elon Musk’s artificial intelligence start-up xAI has apologized after its AI Chatbot Grok published a series of antisemitic messages on X.

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