Grok is an AI-powered assistant, developed by xAI, designed to be maximally truthful, useful, and curious. Get answers to any question, generate striking images and videos, and let Grok search the web and X for you to gain a deeper understanding of the world. With Grok, the universe is in your hands! AI assistant - Ask anything and get fast replies, have Grok do deep research on the web for you, or solve the hardest problems in math, science, and coding with Grok 4. - Upload documents and photo