Grok’s “offensive remarks” and “erratic and full of expletive-laden rants” on social media X could be a “major infringement” of the bloc's content moderation rulebook, the Digital Services Act, Poland’s Deputy Prime Minister Krzysztof Gawkowski wrote in the letter addressed to EU tech chief Henna Virkkunen.

Grok began repeatedly praising Adolf Hitler, using antisemitic phrases and attacking users with traditionally Jewish surnames.