Elon Musk's artificial intelligence company, xAI, says an “unauthorized modification” led its Grok chatbot to post unsolicited claims on social media about the persecution and “genocide” of white people in South Africa.

In a post on X on Thursday, xAI said it would update the system to address the problem. XAI said that early on Wednesday the unauthorized change was made to Grok's response software, circumventing the normal review process.

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."