Anyone who follows Elon Musk’s X account has likely noticed a significant change over the past few months. In recent years, the CEO of Tesla (TSLA) and SpaceX often focused primarily on his companies and their progress,

Elon Musk took time away from infiltrating the White House on Tuesday to launch the latest edition of xAI's artificial intelligence chatbot, Grok 3. The tech billionaire and "special government employee" unveiled his AI company's latest model during a demo livestreamed on Musk-owned X.

According to xAI’s blog, Grok 3 leverages Test-Time Compute at Scale (TTCS), a specific implementation of test-time scaling, to power its reasoning. This machine learning strategy enables the A.I. model to dynamically adjust computational resources, ensuring higher accuracy for complex queries while maintaining speed for simpler tasks.

Grok talked the talk, but it's no longer walking the walk. The xAI chatbot pulled no punches Sunday when AI expert Linus Ekenstam turned to X and asked the online tool, "Who is the biggest disinformation spreader on X?