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Anthropic uses separate crawlers for training, search and user requests, so one robots.txt can block the first and keep the others, if you avoid the * group trap.
Meta’s planned commercial terms for business accounts cover automated collection and analysis of content from linked websites. After publishers objected to
Most robots.txt advice about AI comes in two flavors: "block all AI bots" or "allow everything." Both...
Meta plans to apply new commercial terms to business and advertising accounts on October 30. The terms say it may use content from linked websites, while M
No rule changes this update, but there is a lot happening in the world of AI crawlers and bots that every site owner should know about.
robots.txt on the Tranco top 1,000 (2026-10-06, n=545 files): which AI tokens control training and which control answers, and the mistakes real files make.
Can Robots.txt Block Your Website From AI Search? What Businesses Should Check You...
Cloudflare Bot Preference Sync will write your robots.txt from 21 August 2026 - and it...
Ten of 33 robots.txt cells let a blocked URL through and Codex clipped the back of a 34 KiB AGENTS.md. All 219 runs exited 0. Which parser gave your verdict?
Sorting the 15 AI crawlers by what blocking each actually costs you — not another copy-paste list. Corrects the two token mistakes nearly everyone makes about Google-Extended and Applebot-Extended, and splits bots into the four categories that map to real visibility and training tradeoffs.
Block AI training without losing search by setting one toggle. Bot Preference Sync writes robots.txt from your dashboard — no static file to maintain.
Plenty of sites block GPTBot in one line and call it "AI blocked." I built a robots.txt that treats training, search, and user-fetch crawlers separately, then verified it with a standard parser. Includes the Google-Extended trap that does not stop AI Overviews, and an honest read on llms.txt.