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

Here’s your Tuesday Tech Drop, a spin through some of the week’s top stories from the intersection of tech and politics.

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 tech billionaire’s artificial intelligence offshoot xAI debuted the new features, allow users to interact with animated characters, on Monday

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

This marks a shift in the AI wars. Instead of just competing on intelligence or reasoning, Musk wants Grok to feel more personal, more addictive, and more human, or at least more fun. But the reactions online show that people are split. SuperGrok now has two new companions for you, say hello to Ani and Rudy! pic.twitter.com/SRrV6T0MGT

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

Elon Musk isn't just feuding with a president or thinking about founding a new political party. His new supercomputer has divided a Tennessee city.

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

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

Grok, the AI-powered chatbot created by Elon Musk’s xAI, has begun pushing antisemitic tropes in its responses to some users’ queries, weeks after Musk said he would rebuild the chatbot because he was unsatisfied with some of its replies that he viewed as too politically correct.