SuperGrok Heavy is a premium subscription plan for Grok 4, offering early access to advanced features and tools.
Grok 4 is here. Everything you need to know about xAI’s most ambitious AI yet
Grok 4 was launched on July 9, 2025, during a livestream event. Musk claims Grok 4 can outperform rivals like GPT-4o, Claude 3, and Gemini.
