Elon Musk has unveiled the latest version of his AI chatbot Grok, integrated into his platform X, in the hope that it will rival OpenAI's ChatGPT. The move came just 24 hours after Grok went on a racist, anti-Semitic rant, replying to users by frequently praising Adolf Hitler and making posts referring to sexual violence. What happened, and what could be next for Grok? Vedika Bahl explains in Truth or Fake.