Gemini Deep Research — autonomous research pipeline

Ask Gemini a question like 'what's the state of AI in public libraries in the US in 2026?' and it does something different from ChatGPT. It plans a research approach, opens 30+ tabs of its own, reads them, cross-checks, and produces a 2,000-word cited report in about 10 minutes.

1. 1You ask a question.
2. 2Gemini proposes a research plan — you can edit it before it starts.
3. 3It searches and reads. A lot. Dozens of sources.
4. 4It writes a structured report with citations to every claim.
5. 5You can ask follow-ups; it re-reads and updates.

Use Deep Research when: you need a synthesis across many sources, you want explicit citations, you're making a decision that benefits from being thorough, or you're starting a school research project. Don't use it when: you just want a quick answer, the info is one click away, or you need something creative (it's a researcher, not a writer).