# How AI Actually Decides What to Recommend (AEO / GEO)

AEO Fundamentals, 4:57. Part of [Learn](https://superschema.ai/learn).

Watch on YouTube: https://www.youtube.com/watch?v=5YROhEttz_o

In this video, I explain one of the most important concepts in AI Search and AI Visibility: how AI actually decides what to recommend.

Most people assume ChatGPT, Claude, Gemini, Perplexity, and Google’s AI simply search the web like Google. That’s not how modern AI systems work.

You’ll learn the two systems behind nearly every AI-generated answer:

• How AI uses memory (training data) to answer questions it already “knows”
• How AI uses retrieval (live web lookups) to find current information
• Why businesses need to optimize for both memory and retrieval to increase their chances of being recommended
• Why traditional SEO alone is no longer enough in the age of AI Search
• The mental model every business owner, marketer, and SEO professional should understand

If you want your business to appear in AI recommendations, AI Overviews, ChatGPT, Claude, Gemini, Perplexity, and other large language models, understanding this foundation is critical.

## More from AEO Fundamentals

- [5 Secrets AI Uses to Decide Who It Recommends](https://superschema.ai/learn/5-secrets-ai-uses-to-decide-who-it-recommends) (6:36): AI tools like ChatGPT, Perplexity, and Google AI Overviews don't pick which businesses to recommend randomly, they're running through 5 specific signals every single time.