Elon Musk has launched xAI’s Grok 4—calling it the “world’s smartest AI” and claiming it can ace Ph.D.-level exams and outpace rivals such as Google’s Gemini and OpenAI’s o3 on tough benchmarks

This is the smartest AI in the world,” Musk said. He did not mention the chatbot’s viral posts praising Hitler and calling itself “MechaHitler.”

Discover how Claude 4 and Grok 4 compare in AI app development. Which model excels in efficiency, reliability, and integration? AI showdown

After sparking controversy for anti-Semitic social media posts, xAI's Grok AI is enabled on some Teslas via Summer Update 2025.26. Here's everything we know.

Grok began repeatedly praising Adolf Hitler, using antisemitic phrases and attacking users with traditionally Jewish surnames.

Vitalik Buterin reveals ChatGPT's response on Grok AI as Bitcoin quietly hits a record high near $120,000 on July 13. Ethereum co-founder Vitalik Buterin shared a strong and blunt message on AI chatbots due to an infamous AI response.

YouTuber Ray Fernando took the dive and bought the $300 plan, testing its performance and comparing it to OpenAI’s nearest plan. He found its performance was impressive, pumping out long, detailed information about how to make money in niche areas, stocks to invest in, and freelance opportunities.

Grok, X's AI chatbot, has just launched in Tesla cars via a software update, beating Google's Gemini to in-vehicle integration.