Short answer: AEO and GEO are SEO with a different goal, not a separate discipline. AI answer engines cite pages that are crawlable, indexed and eligible for a snippet, so ordinary SEO is the foundation. What earns the citation is a specific, answer-first page with checkable evidence: dated numbers, named sources and your own data. Google says there is no special AI schema and its Search does not use llms.txt. Start with SEO vs AEO vs GEO, then the checklist, then the guide for the engine your buyers use.
Start here: recommended reading order
New to the topic? Read these 4 guides in order.
- SEO vs AEO vs GEO: Differences and What to Do First — definitions, a comparison table and what to prioritise first.
- AEO and GEO: How to Get Cited in AI Search (2026) — each engine's requirements and a 12-point checklist.
- How to Get Cited by AI Search Engines: Content Guide — what research shows AI engines cite, and a page template.
- AI Crawlability Audit: AI Technical SEO Checklist — make sure AI crawlers can actually reach your pages.