Earlier this week, xAI launched Grok 4, which Elon Musk touts as the "smartest AI in the world." The AI company also launched a new AI subscription plan dubbed SuperGrok Heavy for $300/month. The new ...

Tesla dominated the EV market for years with little competition. In 2020, investors who "shorted" Tesla — effectively betting ...

Built using huge amounts of computing power at a Tennessee data center, Grok is Musk’s attempt to outdo rivals such as OpenAI ...