Which AI agent for researching and summarizing?

Short answer: Perplexity, ChatGPT or Google Gemini. Perplexity is our first pick: answers with citations.

Here are the AI tools and agents we’d look at first if you want to research a topic and summarize it with sources, with a simple setup recipe. This recipe is based on vendor documentation and common practice; hands-on testing is in progress.

Our picks

How to set it up

1. Ask a specific question, not a broad topic.
2. Ask for sources and open the important ones.
3. Have the AI summarize in your format.
4. Save the summary with its links.

Watch out for

AI can misread sources; verify facts before acting.

Last reviewed Nov 2026. Pricing comes from each vendor's official page; confirm before you buy.

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