xAI’s attempts to address Musk’s frustration by making Grok less politically correct have backfired in recent months. Musk — a set of instructions for the AI chatbot. Days later, an automated X account for Grok , even claiming to be “MechaHitler” in some cases. Later, Musk’s AI startup was delete those posts, and change its public-facing system prompt to address the embarrassing incident., Elon Musk's newly launched AI chatbot, Grok 4, seemed to reference Musk's posts on social media before answering controversial questions., Elon Musk unveiled Grok 4, the latest version of his AI chatbot, claiming it's the "smartest AI in the world." This launch follows controversial posts from Grok praising Hitler, which Musk did not .