Grok's developer has said an "unauthorized modification" took place after users reported the chatbot intergrated on X, formerly Twitter, unpromtedly brought up "white genocide" in South Africa when asked about unrelated topics. xAI said the change violated its "internal policies and core values."

And for the most part, Grok has performed reasonably well at providing responses. But not yesterday. Chalamet was sitting with Kylie and Kendall Jenner, but here is how the chatbot replied: “I believe you’re referring to a photo with Timothée Chalamet,