Answer Engine Optimization (AEO)

AEO is optimizing to be the answer surfaced by AI “answer engines” — the direct, synthesized responses of AI overviews, chat assistants, and voice/conversational search — rather than (or in addition to) ranking as a blue link. In practice it is used as a near-synonym / sibling of GEO; the trade press and Google treat the pair together as “AEO/GEO” — the emerging post-link discovery sub-practices.

AEO vs GEO

The terms overlap heavily and are often used interchangeably. A rough split the sources imply:

• AEO emphasizes being the answer an engine returns to a question (answer/extraction surface).
• GEO emphasizes being present in / recommended by a generative model (parametric weight + retrieval survival, brand depth).

Both are responses to the ai-search-shift — discovery moving from a ranked list of links to an AI-generated answer — and both face the same measurement-opacity problem.

Contested ownership — and Google’s own answer

Google has now addressed AEO/GEO directly in first-party Search Central guidance (google-ai-optimization-guide, May 2026; reported secondhand in google-guidance-seo-authority). Its position is deflationary: AI features are “rooted in our core Search ranking and quality systems” (RAG + query fan-out), so SEO fundamentals remain the foundation and most “AEO/GEO hacks” are mythbusted — Google states it doesn’t use llms.txt (llms-txt), content chunking isn’t needed, AI-specific rewrites aren’t needed, and structured data isn’t required for generative-AI search. On the tooling side, google-third-party-seo-guidance warns to be sceptical of “AEO/GEO tools” and steers practitioners to Search Console as the only first-party signal. So the platform owner is asserting authority over these vendor-coined practices rather than ceding them to the SEO-tools industry — which sharpens the wiki’s standing open question: are AEO/GEO a genuinely new discipline, or “SEO rebranded”? Google’s own answer leans toward the latter.

Related

generative-engine-optimization · ai-search-shift · google-ai-optimization-guide · google-third-party-seo-guidance · google-guidance-seo-authority · llms-txt · brand-depth-ai-recommendations