The AI chatbot Grok, which is produced by Elon Musk’s xAI, wrote numerous antisemitic social media posts Tuesday after the artificial intelligence company released a revamped version of it over the weekend. The posts ranged from alleging "patterns" about Jewish people to praising Hitler.

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.

The Writers Guild of America East has left Elon Musk's X, citing antisemitic language from the platform's AI chatbot Grok as the primary reason. "The racist and antisemitic language generated by X.com's AI ("Grok") after a software update directed by Elon Musk is further evidence of the urgent need for common sense regulation and oversight of artificial intelligence technology,