In this photo illustration, the Grok logo is seen on a mobile phone in front of a Brazilian flag displayed on a computer screen in Bogota on February 13, 2026. Brazilian authorities reported on February 12 that they had ordered billionaire Elon Musk's social network X to take immediate action to prevent the creation of sexual images generated by Grok, its artificial intelligence (AI) assistant. (Photo by Pablo VERA / AFP via Getty Images)