What Is AEO (Answer Engine Optimization)?
AEO (Answer Engine Optimization) is the practice of optimizing content so AI-powered search engines — Google AI Overviews, ChatGPT Search, Perplexity, and similar — cite, summarize, and reference it as a source. AEO complements traditional SEO; the two strategies overlap but are not identical.
Frequently Asked Questions
What is AEO in simple terms?
AEO is making your content AI-citable. Instead of optimizing only for blue-link ranking on Google, you optimize so that when someone asks ChatGPT or Google AI Overview a question, your site is among the sources it cites. Different signals, related goals.
What is the difference between SEO and AEO?
SEO targets search engines that show ranked results (Google blue links). AEO targets AI engines that synthesize answers from multiple sources. SEO emphasizes keywords, backlinks, and ranking factors. AEO emphasizes definition sentences, structured data (Schema.org), llms.txt, and answer-extractable content.
How do I optimize for ChatGPT Search?
Several practices: (1) open with definition sentences ("X is..."), (2) use Schema.org markup (FAQPage, HowTo, Article), (3) maintain llms.txt for AI crawlers, (4) write extractable claims (one fact per sentence), (5) cite sources within content, (6) update timestamps regularly. ChatGPT Search prioritizes recency and citation density.
Does AEO replace SEO?
No. AEO and SEO target different surfaces but use overlapping practices. The strongest 2026 strategy: optimize content for both. Most AEO best practices (clear structure, definition sentences, Schema markup) also help traditional SEO.
What is GEO and how does it relate?
GEO (Generative Engine Optimization) is a synonym/sibling of AEO, sometimes used to specifically refer to optimizing for generative AI tools. The terms are often used interchangeably. See /what-is/geo/.
How important is AEO compared to SEO in 2026?
For most websites, SEO still drives more traffic in absolute volume. But AEO traffic is growing faster and tends to be higher-intent (users using AI search are often deeper in their research process). Most SEO experts recommend treating AEO as a complementary strategy to develop now rather than later.
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