What is Perplexity Deep Research
Perplexity Deep Research is a free deep research tool launched by AI search engine Perplexity. Through powerful AI technology, it provides users with comprehensive and efficient research reports. It can perform dozens of searches, read hundreds of information sources, and generate clear, professional reports through reasoning and analysis, with support for export in PDF or Markdown format. It surpasses mainstream models such as Gemini Thinking and o3-mini in complex task handling and accuracy. It is suitable for multiple fields such as finance, marketing, and technical research, and for personal scenarios such as health consultation and travel planning. Non-subscribers can use it 5 times per day for free, while Pro users can pay $20 per month to enjoy more queries and faster speed.
Main features of Perplexity Deep Research
- Deep search and analysis: Deep Research can perform dozens of searches, read hundreds of information sources, and generate clear, comprehensive research reports through reasoning and analysis.
- Professional report generation: The tool distills core highlights in a form similar to a paper's "abstract" and expands on detailed content, ultimately generating a professional report that supports export in PDF, Markdown, or Perplexity Page format.
- Reasoning capability: Perplexity Deep Research simulates the way humans research a new topic by iteratively searching, reading documents, and reasoning about the next action, gradually optimizing the research plan.
- Efficient processing speed: Most research tasks can be completed within 3 minutes, which is faster than other similar tools.
- Multi-domain applications: It excels at handling complex tasks in fields such as finance, marketing, and technology, and can also be used for personal scenarios such as health consultation, product research, and travel planning.
- Performance: In the AI benchmark "Humanity’s Last Exam", Deep Research achieved an accuracy of 21.1%, outperforming mainstream models such as Gemini Thinking and o3-mini.
Official website address of Perplexity Deep Research
- Official website address：Perplexity
Application scenarios of Perplexity Deep Research
- Finance: Deep Research can generate market analysis reports, assist investment decisions, and analyze market dynamics and corporate financial data.
- Marketing: It can analyze advertising effectiveness and market trends, and provide suggestions for advertising placement strategies. It can analyze the return on investment (ROI) of Super Bowl advertisements and provide suggestions for future advertising strategies.
- Technology: Deep Research can be used for product research and technology trend analysis, helping enterprises formulate product R&D strategies.
- Health and medical care: It can provide expert-level analysis for the medical field, such as clinical research reviews or comparisons of medical technologies.
- Travel planning: Deep Research can provide users with travel plan suggestions, including destination selection, itinerary arrangement, and budget planning.