What is Grok and How to Use It
Everything you need to know about Grok, the rebellious AI developed by Elon Musk's xAI, and how it compares to ChatGPT.
When Elon Musk founded xAI, the goal was to create an AI that is maximally curious and truth-seeking. The result is Grok, an AI assistant with a distinctly different personality from its competitors.
The Personality of Grok
Unlike ChatGPT or Claude, which are designed to be extremely polite and refuse to answer edgy questions, Grok is explicitly programmed to have a "rebellious streak" and a sense of humor (modeled after The Hitchhiker's Guide to the Galaxy). It will answer spicy questions that other AIs might decline due to safety guardrails.
Real-Time Twitter (X) Integration
Grok's biggest superpower is its exclusive, real-time access to the X (formerly Twitter) data firehose. If you ask Grok about breaking news, a live sports event, or trending internet drama, it can pull tweets from seconds ago to formulate its answer. This makes it arguably the best AI for real-time news summarization.
How to Access Grok
Grok is integrated directly into the X platform. To use it, you need to be a subscriber to X Premium or X Premium+. Once subscribed, you will see a "/" icon or a dedicated Grok tab in the X app or web interface.
Fun Mode vs. Regular Mode
Grok offers a toggle between two modes:
- Fun Mode: The AI will answer with sarcasm, humor, and internet slang.
- Regular Mode: The AI behaves more like a standard, professional assistant (though still less filtered than ChatGPT).
Grok 2 and Beyond
With the release of Grok 2, xAI significantly closed the performance gap with GPT-4, excelling in coding and math benchmarks. If you are already an active X user, Grok provides a compelling reason to upgrade to Premium.
Later: Grok 4.6 for long-running agents.