Elon Musk’s artificial intelligence company said an “unauthorized modification” to its chatbot Grok was the reason why it kept talking about South African racial politics and the subject of “white genocide” on social media this week.

Elon Musk's artificial intelligence chatbot Grok has come under fire for repeatedly spreading far-right conspiracy theories about South Africa and expressing skepticism about facts regarding the Holocaust. Social media users quickly caught on to the bot's strange behavior and the company's explanation fell flat.

Elon Musk's xAI responded to widespread reports that its Grok chatbot made claims about a genocide against white citizens in South Africa, saying there had been an unauthorized change to the artificial intelligence bot.