Perplexity

Overview

Perplexity is an AI-powered search engine that combines large language models (like GPT-4 and Claude 3) with real-time web browsing. It provides direct answers with cited sources, making it superior to traditional search engines for research and fact-checking.

Pricing & Free Tier

Free Tier: Yes. Includes unlimited Quick Searches, but limits Pro Searches (which use advanced models) to 5 per day.
Perplexity Pro: $20/month. Unlocks 600+ Pro searches per day, file upload for document analysis, and access to various cutting-edge AI models.

How to Use

1. Go to perplexity.ai.
2. Type your query in the search box (e.g., "What are the latest features of Next.js 15?").
3. Review the generated answer and click on the numbered citations to verify the sources.

Important Notes

• Accuracy: Despite citations, the AI might misinterpret the sources. Always verify critical information manually.
• Focus Modes: Use "Academic" or "Reddit" focus buttons to restrict the search to specific domains for better results.