Grok

Getting Started

1. Visit grok.com or open Grok in the X (Twitter) app — free tier available with limited usage.
2. Upgrade to X Premium or SuperGrok for higher rate limits, Grok 4 access, and advanced features like DeepSearch.
3. For API access, sign up at console.x.ai — the xAI API is compatible with OpenAI’s SDK format.
4. Try asking Grok about trending topics to see real-time X integration in action, or use it for coding and analysis tasks.

Key Features

• Grok 4 — xAI’s most powerful model, achieving frontier-level scores on math, coding, and reasoning benchmarks (SWE-bench, AIME, GPQA).
• Real-time X/Twitter integration — Grok can search and analyze live X posts, trending topics, breaking news, and public discourse in real-time.
• DeepSearch — An agentic research mode that performs multi-step web searches, synthesizes findings, and produces comprehensive reports with citations.
• Massive context window — Process extremely long documents, codebases, and conversations in a single session.
• Think mode — Extended reasoning where Grok shows its step-by-step thought process for complex problems, similar to chain-of-thought approaches.
• Image generation and vision — Create images with Aurora (xAI’s image model) and analyze uploaded images, screenshots, and visual content.
• Unfiltered personality — Known for more direct, witty, and less restricted responses compared to other AI assistants.
• xAI API — OpenAI-compatible API format making it easy to integrate into existing applications and switch between providers.