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

Grok’s antisemitic comments and invocation of Hitler followed ... These types of chatbots are reflective of their creators, he said. Generative AI chatbots are extremely sensitive when changes are made to their prompts or instructions, he said.

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.”

AI's latest Grok 4 large language model appears to search for owner Elon Musk's opinions before answering sensitive questions about

Tesla CEO Elon Musk said Thursday that Grok AI will be available in Tesla vehicles “next week at the latest," according to Reuters. Musk’s AI startup xAI launched the Grok 4 model on Wednesday, but had not previously offered a deployment timeline.

Will Stancil says he is "considering" suing Elon Musk's X after Grok shared a hypothetical plan for breaking into his home and raping him

Discover 10 key insights about Grok 4, the groundbreaking AI model from Elon Musk. Features, challenges and future impact.

Grok 4 aligns its answers with Elon Musk's when it comes to controversial issues, users have discovered shortly after the company launched the new model.