AEO (Answer Engine Optimization) — Complete 2026 Definition & Playbook

Glossary

AEO (Answer Engine Optimization)

Answer Engine Optimization (AEO) is the practice of structuring content so AI answer engines — ChatGPT, Perplexity, Gemini, Claude — cite it as the authoritative answer to a buyer question. It replaces the 10-blue-link mindset of SEO with a single-answer-wins model.

How it works

  1. Build entity recognition
  2. Write direct-answer content
  3. Seed citation density
  4. Monitor and iterate