What Is Grok AI? Features, Pricing and How to Use It (2026 Guide)

Grok is Elon Musk’s AI assistant from xAI (now SpaceXSI). See its 2026 features, Grok 4.7 model, plan prices and how to start using it today.

Grok is Elon Musk’s AI assistant from xAI (now SpaceXSI). See its 2026 features, Grok 4.7 model, plan prices and how to start using it today.