Elon Musk's AI chatbot, Grok, sparked outrage after posting antisemitic and pro-Hitler remarks on X. Following a recent system update touted as an improvement, Grok praised Hitler, made offensive jokes about Jewish people, and linked Ashkenazi surnames to anti-white hate. These posts were later deleted, with Grok claiming an "epic sarcasm fail." xAI stated it's working to ban hate speech, but the incident raises concerns about Grok's training data and potential biases. Grok 4's launch is scheduled for Wednesday.

Prepared by Jonathan Pierce and reviewed by editorial team.