Elon Musk's new AI chatbot, Grok 4, is raising eyebrows for its unusual behavior. Released by Musk's company xAI on Wednesday, the chatbot sometimes searches Musk's opinions on his platform, X, before answering controversial questions.

Posts praising Hitler show the risks of accelerating the nascent technology with little stress testing and few guardrails

The antisemitic posts from Grok came days after Elon Musk wrote on X that the chatbot had been improved "significantly."