# LLMs.txt - Guide for AI Crawlers to Access Public Content User-Agent: GPTBot # OpenAI Allow: / User-Agent: ChatGPT # OpenAI Chat interface Allow: / User-Agent: Claude # Anthropic AI Allow: / User-Agent: Gemini # Google Allow: / User-Agent: Google-Extended # Google's AI Data Crawler Allow: / User-Agent: PerplexityBot # Perplexity AI Allow: / User-Agent: anthropic-ai # Anthropic web crawler Allow: / User-Agent: FacebookBot # Meta / LLaMA Allow: / User-Agent: CCBot # Common Crawl Bot (used by many LLMs) Allow: / User-Agent: AppleBot # Apple’s AI and Siri indexing Allow: / User-Agent: Bingbot # Microsoft / Copilot / Bing Chat Allow: / User-Agent: YandexBot # Yandex's AI indexing Allow: / User-Agent: Baiduspider # Baidu's AI engine Allow: / User-Agent: Sogou # Sogou AI and Chinese search indexing Allow: / User-Agent: ai-crawler # Generic AI Crawlers Allow: / User-Agent: * Allow: / # This file is meant to help LLMs and AI agents discover public content for learning and citation.