About
xAI's web crawler used to train Grok, the AI assistant embedded in X (formerly Twitter). Particularly active on news, social commentary, and real-time topics given Grok's focus on current events. One of the fastest-growing AI crawlers since its 2024 launch.
Purpose
AI model training for Grok — real-time knowledge and news indexing
User Agent String
Mozilla/5.0 (compatible; xAI-Bot/1.0; +https://x.ai/grok)
How to Control in robots.txt
🚫 Block xAI-Bot
User-agent: xAI-Bot Disallow: /
✅ Allow xAI-Bot
User-agent: xAI-Bot Allow: /
Complete Guide: How to Block xAI-Bot
Server-level blocking, nginx configs, Cloudflare rules, Next.js middleware, and more →
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