Perplexity AI

What Is a Vector Database? A Simple Guide for 2026

July 13, 2026 AI

You've probably heard about AI tools like ChatGPT, image search, or music recommendation apps. But have you ever wondered how AI actually finds the ...

What is RAG? The Tech Behind Smarter AI Answers

July 13, 2026 AI

Ever asked ChatGPT something recent, like "Who won ICC Men's T20 World Cup?" and it confidently gave you the wrong answer? It will start citing the ...