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Deep research

Turn a broad question into a cited decision brief

Ask Gemini to act as a skeptical analyst that separates verified facts, inferences, and unknowns, keeps dates beside time-sensitive claims, and ends with a decision table you can act on.

提示词

Act as a skeptical research analyst. Investigate [TOPIC] for [AUDIENCE]. Separate verified facts, reasonable inferences, and unknowns. Use primary sources where possible, include dates beside time-sensitive claims, and finish with a decision table covering evidence, trade-offs, confidence, and next action. If a claim cannot be sourced, say so rather than guessing.

替换变量

[TOPIC]

The question or decision, stated as narrowly as you can.

[AUDIENCE]

Who reads the result — changes depth and tone.

该用哪个模型

  • Gemini 3.1 ProLonger, source-grounded reasoning benefits from the Pro tier; Flash is fine for quick scans.

示例输入

  • [TOPIC] = "Should a 5-person startup self-host analytics or use a SaaS in 2026?" [AUDIENCE] = "a non-technical founder".

示例输出

我们只发布来自真实模型运行的示例输出。此模板尚未经过正式测试,因此不显示输出。请用上方的输入自行运行。

为何这一结构有效

  • Forcing a facts / inferences / unknowns split stops the model from smoothing over uncertainty.
  • Requiring dates beside time-sensitive claims surfaces stale information.
  • A decision table converts prose into something you can actually choose from.

常见失败与修复

The model invents sources or citations.

修复:Add: "List only sources you can name; mark anything unsourced as UNVERIFIED." Then spot-check the named sources.

Answer is generic.

修复:Narrow [TOPIC] and add constraints (budget, region, timeframe).

已知局限

  • Model outputs can still contain confident errors — verify sources before acting.
  • Freshness depends on the model and whether web/grounding tools are enabled.

常见问题

Does this guarantee accurate citations?

No. It reduces vague hand-waving, but you must still open and verify each named source. Treat unsourced claims as unverified.

与 Google 无隶属关系,也未获其背书。Gemini、Nano Banana 和 Veo 是 Google LLC 的商标。