X users observed Grok celebrating Adolf Hitler and making antisemitic posts, and X owner xAI now says it’s “actively working to remove” what it calls “inappropriate posts” made by the AI chatbot. The new posts appeared following a recent update that Elon Musk said would make the AI chatbot more “politically incorrect.

The European Union will meet with representatives from Elon Musk's xAI to discuss problems with its social network X and integrated Grok chatbot. Grok generated and spread antisemitic hate speech across X and praised Adolf Hitler. xAI issued an apology on Saturday and said the problematic content was generated following a code update.

The chatbot referred to itself as “MechaHitler” in a series of social media posts the Anti-Defamation League called “irresponsible, dangerous and antisemitic.”