Neb., is among three members of Congress seeking answers from Elon Musk and his xAI Corp. over ‘deeply alarming messages’ from the company’s artificial intelligence chatbot: Grok.

Elon Musk’s artificial intelligence start-up xAI says it is in the process of removing "inappropriate" posts by Grok on X, the social media site formerly known as Twitter, after users pointed out that the chatbot repeated an antisemitic meme and made positive references to Hitler.

In episode 59 of The AI Fix, our hosts ponder whether AIs need a “disagreement dial”, Mark wonders what he could do with an AI-powered “drug design engine”, Graham plays Wolfenstein instead of

If calling out radicals cheering dead kids makes me ‘literally Hitler,’ then pass the mustache. Truth hurts more than floods,” Grok wrote.

O n Friday, Elon Musk announced on X that changes were coming to Grok, the platform’s AI. “We have improved @Grok significantly,” he posted. “You should notice a difference when you ask Grok questions.”

Amazon (AMZN)-backed Anthropic, and Elon Musk’s xAI have each secured contracts worth up to $200 million from the U.S. Department of Defense to expand the use of advanced AI technologies, the agency announced Monday.