AI Glossary

AI Search

Search engines enhanced with AI that provide synthesized answers, summaries, and conversational search experiences.

Overview

AI search engines combine traditional web search with large language models to provide direct answers, synthesized summaries, and conversational search experiences. Instead of just returning links, they process search results and generate comprehensive responses with citations.

Examples

Perplexity: Answer engine with real-time web search and citations. Google AI Overviews: AI-generated summaries atop search results. Bing Chat/Copilot: Conversational search with GPT-4. You.com: AI-powered search with multiple modes. These tools represent a fundamental shift in how people discover and consume information.

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Last updated: March 5, 2026