Why Grok 4 is Elon Musk’s smartest AI, leaving OpenAI’s GPT and Google’s Gemini behind

Elon Musk, along with key members of the xAI team, unveiled Grok 4 through the xAI platform. The detailed announcement highlighted the arrival of multimodal capabilities, quicker reasoning abilities, and a redesigned user interface. Musk described this leap as the dawn of a new era, calling it “Big Bang Intelligence.”