Best Free Ai Tool for Research | Perplexity AI

Perplexity AI, the free AI tool that’s changing the game for freelancers, students, and content creators. Whether you're doing academic research, creating content, or pitching to clients, this powerful AI research assistant gives you GPT-4 level answers with live sources and citations—no cost, no credit limits.

In this video, you’ll learn how to use features like Copilot for brainstorming, concise vs detailed summaries for writing, and source filters like Reddit, YouTube, and PubMed for targeted research. We’ll also explore how this AI writing assistant can summarize files, suggest content, and help with everything from blog writing to client strategy. It’s the best AI productivity and strategy tool you’re not using yet!
How to Research 10x Faster (Free AI Tool!)

00:00 – Why Perplexity AI is a game-changer
01:12 – Better than ChatGPT & Google?
02:35 – Freelance research made simple
04:45 – Copilot for outlines & strategies
06:30 – Source Focus: Reddit, YouTube, PubMed
08:00 – Client research use case
09:50 – Academic & technical deep dives
11:30 – Upload PDFs & ask questions
13:00 – Recap + power user tips



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