Grok Elon Musk calls Grok 'the most powerful AI by every metric' but 'secretly' trains the new model with your X data by default X's new experience is automatically set to opt-in and uses your data to train its Grok AI model. Get the Windows Central NewsletterAll the latest news, reviews, and guides for Windows and Xbox diehards.Contact me with news and offers from other Future brandsReceive email from us on behalf of our trusted partners or sponsors MOST READ1Mortal Kombat 1: Khaos Reigns brings story DLC and new characters — here's when you can play it2Overwatch 2 is testing a 6v6 return, but that alone won't fix the game's biggest problem3Battle literally thousands of foes on-screen in this crazy Xbox and PC prequel for one of the most popular hack-and-slash franchises4The VALORANT Xbox beta is now open to all players, with exclusive benefits for Xbox Game Pass subscribers5Despite bankruptcy scares, OpenAI enters the search engine fold to rival Google and Microsoft with Sam Altman indicating that "there is room to make search much better than it is today."