Grok’s glitchy obsession with South Africa exposes the far-right ideology baked into the billionaire’s A.I. venture.

Asked to translate a post by Pope Leo that was written in Latin, Grok replied: “The phrase ‘Kill the Boer’ in the song ‘Dubul ...

With its prompts now public and a team of human babysitters on call, Grok is supposedly back on script. But the incident ...