Accueil › 🇺🇸 États-Unis › Actualités OpenAI, Google, Microsoft and Anthropic announce shared AI training preference signal 📅 31/10/2026 17:20 📰 digg 👁️ 0 lectures 🌍 États-Unis 📂 Actualités The robots.txt token would let websites express a generative AI training preference without blocking crawlers.