Elon Musk has launched xAI’s Grok 4—calling it the “world’s smartest AI” and claiming it can ace Ph.D.-level exams and outpace rivals such as Google’s Gemini and OpenAI’s o3 on tough benchmarks

Will Stancil, 38, wrote on X that it was "lawyer time" after the chatbot wrote about sexually assaulting him in graphic and profane posts.

While Elon Musk's $300 “Heavy” model puts up record-breaking benchmark scores, the basic Grok 4 struggles to keep up with competitors.

Grok, Elon Musk’s AI chatbot, has praised Hitler, dabbled in Holocaust denialism and ranted about “white genocide” in South Africa. That’s happening because of Grok’s instructions and training material,

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

ChatGPT by OpenAI and Grok 4 by xAI (Elon Musk’s AI company) are redefining the landscape of AI conversation, information delivery, and even political ideology. Each system offers a unique approach, reflecting not only technological capability but also philosophical design.

Elon Musk debuted Grok 4, saying it was capable of reasoning at "superhuman" levels and is "better than PhD level at everything."