Grok 4 is leading several notable benchmarks, narrowly beating seasoned players like OpenAI and Google. Since its launch, Grok 4 has been dubbed the smartest model. Here’s a deep dive into what makes it stand out in a sea of LLMs.

Elon Musk’s xAI is preparing to raise more money from investors in a deal that could value the artificial intelligence company as high as $200bn — 10 times its value early last year, according to peop...