Elon Musk's artificial intelligence startup has blamed an "unauthorized modification" for causing its chatbot Grok to ...

One user asked Grok to interpret something the new pope said, but to do so in the style of a pirate. Grok gamely obliged, ...

The bot this week answered a series of social media posts about enterprise software, baseball salaries and puppies by explaining why claims of 'white genocide' in South Africa are 'highly debated'.