Elon Musk’s xAI has launched Grok 4, the latest version of its AI chatbot, despite recent controversies over offensive and antisemitic remarks made by previous versions. Musk claims Grok 4 possesses PhD-level intelligence and the potential to discover new technologies and even physics. The chatbot will be available through a premium X subscription. Post navigation ‘Today’s India not India of 1975’: Tharoor calls Emergency ‘dark chapter’; recalls Sanjay Gandhi’s role Vikings rookie Dallas Turner duped in $240K bank scam; rise in sports-targeted frauds