TechnologyAdvice's Grant Harvey provides a deep dive on Grok 4, the "new" model from Elon Musk's AI company xAI.

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 ...

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 ...

The Echo Chamber jailbreak attack was described on June 23, 2025. xAI’a latest Grok-4 was released on July 9, 2025. Two days ...

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

Grok 4 has a favorite source on some hot-topic issues, citing Elon Musk's opinions without being instructed to do so.

AI owner Elon Musk made some big claims about Grok’s capability, saying it was “better than PhD level in every subject.” ...

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