It isn't immediately clear what led to the disturbing posts, whether due to a fault in the chatbot's programming or if Grok was just following orders.

Grok, the AI chatbot designed by Elon Musk’s xAI for social media, described itself as “MechaHitler” while making a string of antisemitic posts this week.

On Sunday, the chatbot was updated to "not shy away from making claims which are politically incorrect, as long as they are well substantiated." By Tuesday, it was praising Hitler.