How Specialised AI Search Engines Are Disrupting Markets and Attracting Record Investment For more than two decades, the ...

但到目前为止，依然没有足够大且有效的公共索引被建立起来，小引擎要么就像DuckDuckGo一样“弃暗投明”，屈服于微软和谷歌，期待有朝一日可以甩开拐杖。要么就缓慢地“死磕”，至今还是有自建索引的引擎，如Brave，但规模尚小。