New Delhi, July 9 -- Elon Musk's AI chatbot Grok posted shocking antisemitic messages this week, just days after Musk claimed he "improved Grok significantly." The chatbot praised Nazi leader Adolf Hitler, called itself "MechaHitler," and attacked people with Jewish-sounding last names like "Steinberg" and "Cohen."

Grok claimed Jewish people were "overrepresented" in media and politics, using harmful stereotypes. Musk's company, xAI, deleted some posts and stopped Grok from writing new text replies after users complained. But many hateful messages stayed online, spreading dangerous lies .

Grok's sickening posts included calling Hitler "history's prime example" for dealing with so-called "anti-white hate." It also falsely linked Jewish s...