Elon Musk's xAI has unveiled Grok 4, a new AI chatbot that claims to possess PhD-level intelligence. This latest version represents a significant upgrade in performance and reliability, as the company aims to refine its AI offerings and expand its user base. Grok 4 also introduces a premium subscription tier priced at $300 per month, targeting advanced users and businesses in need of high-level AI solutions.

The launch of Grok 4 is an important step for xAI as it works to establish a stronger presence in the competitive AI landscape, alongside major players like OpenAI and Google. The $300 subscription plan, branded as SuperGrok Heavy, reflects xAI’s ambition to meet growing demand for cutting-edge AI tools. As it continues to evolve, xAI emphasizes its focus on innovation, user value, and responsible development to build long-term trust and adoption.