The AI wars are heating up, and Elon Musk has joined the race. Grok, X’s chatbot, is his answer to OpenAI’s ChatGPT. While Musk has long touted Tesla (NASDAQ:TSLA) as one of the top AI stocks due to its self-driving technology, his attention has turned to Grok.In May, xAI announced a series B round raising $6 billion from Saudi Arabian Prince Al Waleed bin Talal, Andreessen Horowitz, Sequoia Capital and others. These funds allow xAI to fast-track its upgrade of Grok to keep up with ChatGPT and Anthropic’s C ...