Verified90% confidenceFactTime unknown
Perplexity AI's underlying architecture uses RAG (Retrieval-Augmented Generation) technology, crawling web content in real time and combining it with LLM output to produce structured answers with cited sources.
10
Sources
90%
Confidence
Long-term
Relevance
5/31/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedProducts like Perplexity and ChatGPT search are essentially RAG systems oriented toward the public web.78% similarVerifiedThis feature uses a Retrieval-Augmented Generation (RAG) technical architecture, retrieving external documents provided by the user in real time as contextual basis when generating content.76% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/3677API
curl https://kongchang.com/api/v1/knowledge/claims/3677MCP
get_claim(id=3677)