OpenAI's crawler documentation separates ChatGPT search visibility from model training. For businesses, robots.txt is now part of AI discovery strategy, not only classic search hygiene.
Google is adding more links, source previews, and exploration paths inside AI Mode and AI Overviews. For businesses, that makes original, crawlable, well-structured pages more valuable, not less.
Bing Webmaster Tools now gives publishers AI citation visibility across supported Microsoft AI experiences. That moves generative engine optimization from theory toward measurable content operations.