AIの回答
ChatGPT、Claude、Gemini、Perplexityがブランドをどのように見つけ、説明し、推薦するかについて、よくある質問への明快な回答。
Does ChatGPT cite its sources?
Sometimes. When ChatGPT uses its browsing tool, it shows links to the pages it read. When it answers from training data alone, it usually gives no citations, even though brand names still appear. So a brand can be recommended without any visible source at all.
Does ChatGPT recommend products?
Yes. When you ask a buying question, ChatGPT names specific products and brands. It pulls those names from its training data and, when browsing is on, from live web sources. It rarely explains why it picked them, and the list shifts with how you phrase the question.
How does Perplexity choose its sources?
Perplexity searches the live web for every question, ranks the results, and writes an answer from the top pages, citing them inline. It favors pages that directly and clearly answer the exact query, come from credible domains, and are fresh. The citations are the sources it actually read.
Why does AI get my company wrong?
AI describes your company from whatever the web said about you, often months out of date and pulled from second-hand sources. It fills gaps by guessing, a behavior called hallucination. Old pricing, a past pivot, or a competitor's framing can all end up stated as fact in the answer.