About
Mistral AI's web crawler, operated by the fast-growing French AI lab. Powers training for Mistral's frontier models including Mistral Large and Mixtral. Mistral has emerged as the leading European AI lab, and its crawler activity has grown significantly alongside its model releases.
Purpose
AI model training data collection
User Agent String
Mozilla/5.0 (compatible; MistralBot/1.0; +https://mistral.ai/bot)
How to Control in robots.txt
🚫 Block MistralBot
User-agent: MistralBot Disallow: /
✅ Allow MistralBot
User-agent: MistralBot Allow: /
Complete Guide: How to Block MistralBot
Server-level blocking, nginx configs, Cloudflare rules, Next.js middleware, and more →
Is MistralBot crawling your site?
Run a free scan to check if Mistral AI's crawler is accessing your website.
Check if MistralBot is crawling YOUR site →