When Elon Musk took over Twitter, he made the controversial decision to rebrand the platform as X. The name change was part of his grand vision for an all-in-one or “super” app. Not long after, OpenAI’s ChatGPT kickstarted an industry-wide AI arms race. Musk, who was a founding member and initial investor in OpenAI, criticized the company for abandoning its non-profit roots and announced his own chatbot, Grok, to compete with ChatGPT. Both AI platforms have received major updates since then, so in this article, let’s take a closer look at how Grok-2 performs vs ChatGPT in the real world and which one you should use.