People are leaning on AI tools to figure out what is real on topics such as funding cuts and misinformation about cloud seeding. At times, chatbots will give contradictory responses.

Grok 4 is xAI’s most advanced model yet, but early praise is clashing with old scandals and fresh tests of its limits.

As Grok fired off replies on X praising Hitler, the chatbot's parent company also recently got permission to emit 97 tons of carbon monoxide per year to keep it running.

The release comes months after the AI startup launched its previous iteration, suggesting an ongoing lightning pace of AI development.

AI has officially lunched Grok 4 during a livestream with Elon Musk, who called it the "smartest AI in the world."