
Perplexity AI - AI Research Engine with Cited Answers Review 2025
Perplexity AI revolutionizes research combining conversational AI with real-time web search providing cited answers, academic papers, statistics, and primary sources instantly. Students, researchers, professionals, and knowledge workers replace Google with context-aware Q&A achieving 5x faster information discovery. Free unlimited Pro searches monthly. Core capabilities include follow-up questions, source document access, academic paper synthesis, real-time news aggregation, export to PDF/Docs, and Collections for research organization. Supports 50+ languages with voice input. Mobile apps available. Applications cover academic research, market analysis, competitive intelligence, technical troubleshooting, current events tracking, and learning new domains. Limitations include occasional citation staleness, complex reasoning gaps vs reasoning models, paywall content limitations, search query dependency. Rapid model improvements. Perplexity AI processes 10M+ queries daily delivering cited answers 80% faster than traditional search serving researchers across academia, enterprise, and independent learning.
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