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

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.

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

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.”

Grok AI will be available in Tesla vehicles next week "at the latest", the EV maker's CEO, Elon Musk, said in a post on X on Thursday.Musk's AI startup xAI launched Grok 4, its latest flagship AI model,

Ethereum co-founder Vitalik Buterin criticized AI chatbots after Elon Musk’s Grok labelled “Hitler” in response to a simple prompt.

Just a day after the xAI team issued a comprehensive apology and explanation about why its chatbot was spreading antisemitic rhetoric, Tesla updated its software for its cars to include the supposedly fixed Grok.

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.