Practical strategies for thorough, citation-rich AI research.
Image: Ian Ross Pettigrew/Getty Images
The AI search landscape is transforming at breakneck speed. New “Deep Research” tools from ChatGPT, Gemini and Perplexity autonomously search and gather information from dozens—even hundreds—of sites, then analyse and synthesize it to produce comprehensive reports. While a human might take days or weeks to produce these 30-page citation-backed reports, AI Deep Research reports are ready in minutes.
Traditional AI queries deliver isolated answers to specific questions, while Deep Research tools conduct sophisticated investigations with dozens of interconnected searches. It’s like the difference between a quick reference check and a thorough research expedition.
AI research tools shine when you need comprehensive information on complex topics. Here are specific use cases where they excel:
Create detailed, personalised travel plans by specifying your destination, dates, activity preferences, budget, cultural interests, and whatever else is important to you.
These AI-generated itineraries often surface unexpected gems. When planning a family trip recently, my wife and I discovered a fantastic farm stay in Pennsylvania through a Perplexity query. We wouldn’t have found it otherwise. Use the results as a starting point to identify interesting possibilities, then follow up with targeted research.
Example: Deep Research itinerary for a family vacation in Brookline, MA. Compare results from ChatGPT, Gemini, Perplexity, and Copilot.
Get comprehensive backgrounders on companies, non-profits, or any organisation in minutes rather than clicking through dozens of search results.
Example: Deep Research report on Trader Joe’s.
Explore backgrounds of news figures, historical personalities, or even fictional characters. Request specific information like podcast appearances, YouTube videos, or published works to build a well-rounded understanding of the individual.
Example: Deep Research on Michel de Montaigne.
Learn about complex topics in any field—from botany to venture capital—with AI-structured explanations tailored to your knowledge level.
Example: Applications for AI in medical diagnosis via Gemini & Perplexity.
Investigate a place’s historical significance, cultural development, architecture, art, music, literature, or economic, social, or political history. I find this richer, personalised context can feel more resonant than a more generic travel guide.
Example: Help me learn about Coolidge Corner in Brookline, Massachusetts.
Explore complex controversies from multiple perspectives. Examine international conflicts, ethical debates, or local issues. Deep Research reports can present multiple viewpoints with examples and evidence to deepen your understanding of nuances. You can also ask for notable quotes and an annotated reading list.
Example: Is generative art revolutionising creativity—or devaluing it?
Gain insights into books, paintings, music, or other creative works by exploring critical analyses, historical context, and expert interpretations. This works particularly well when you’re in the middle of reading a book or have just encountered an intriguing piece of art.
At the Metropolitan Museum of Art last week, I saw Tang Dynasty zodiac figurines and asked AI to help me learn about them. (More info & a generated image). Caveat: as a non-expert learning about something new, I’m not always in a strong position to assess the merits of AI analysis. When in doubt, it’s helpful to have cited sources for gauging the quality of the information.
Example: Help me deepen my appreciation of Mozart’s 5th Violin Concerto.
Investigate linguistic, political, fashion, sports, arts, business, or cultural trends in a particular place or time period, or compare trends across cultures.
Example: What are top AI training programs for journalists around the world?
Explore historical events through multiple lenses – political, economic, social, and cultural. Direct your AI research assistant to focus on specific date ranges, if relevant. Ask it draw from diverse sources across countries and perspectives.
Example: Help me learn more about the history of the Dozier School for Boys.
Use other tools when you’re not looking for a comprehensive research report, but instead want something quick, or for:
The quality of your prompt significantly impacts your results:
Unlike standard Google searches where you only provide keywords, deep research queries benefit from detailed direction. Guide your AI research assistant on specific areas of focus, recommended sourcing, prior context, and formatting: how best to present its findings.
Request tables for comparing options, pro/con lists for debates, or categorised lists for resources like podcasts, videos, and books. You can even customise language complexity—graduate-level analysis vs beginner-friendly simplicity.
Mention what you already know. If you’ll be sharing a report with colleagues, clarify that specific audience’s context. If you want something brief, say so.
While Gemini and Perplexity typically deliver results within a few minutes, ChatGPT’s deeper analysis can take a half hour. The thoroughness of these results justifies the wait vs. instant but shallower search results.
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