Gemini 3:测试提示
本文探讨了如何通过实际应用场景测试新的 Google 模型 Gemini 3,以超越纯粹的基准测试来验证其性能。Google 将 Gemini 3 定位为性能最强的模型,具有强大的推理能力、深度多模态和代理功能。
Gemini 3 概述
Google 将 Gemini 3 描述为“迄今为止最智能的模型”,它集成了推理、多模态和工具使用( blog.google). 它被设计用于学习、规划和构建,并能够通过深度理解来处理复杂的任务( (deepmind.google). Pro 版本是 Gemini 系列中最强大的推理模型,能够处理来自文本、音频、图像、视频、PDF 和代码存储库的大量数据,其上下文窗口高达一百万个 token( (Google Cloud Documentation).
Gemini 3 Pro 默认使用“动态思维”,根据任务的不同,为更难的提示分配更多的计算资源( (ai.google.dev). 它直接集成到 Google 搜索的新 AI 模式中,能够对复杂的搜索查询进行多步推理( (blog.google). 对于企业用户,Gemini 3 已在 Vertex AI 和 Google AI Studio 中提供,包括适用于长上下文和代理功能的版本( (Google Cloud).
Vellum 的独立基准测试评估表明,Gemini 3 Pro 在推理、数学、多模态和代理测试方面相对于 Gemini 2.5 有显著提升( (vellum.ai). Datastudios 强调了其在多模态理解、长上下文和跨 Google 平台集成方面的能力有所提高( (datastudios.org).
测试推理能力
Gemini 3 旨在逐步思考复杂问题,并能识别语言、上下文和数据中的细微差别( (deepmind.google). 产品页面强调了“最先进的推理”和更深入、更细致的答案( (blog.google). 适合测试的任务包括结合多个子问题的任务,例如带有约束条件的规划或权衡利弊的决策。
场景:带有冲突要求的项目规划
此场景测试 Gemini 3 设置优先级、明确假设和提出替代方案的能力。
You are helping me plan a software project with conflicting constraints.
Context:
- I have 6 weeks of development time.
- I am alone as the only developer.
- The client wants: a public landing page, a simple logged-in dashboard, and one AI-based feature.
- Budget is limited, so infrastructure must stay simple.
Task:
1. Identify all implicit assumptions in this request.
2. Propose three realistic project scopes (from minimal to ambitious) that fit into 6 weeks for a single developer.
3. For each scope, explain trade-offs in terms of risk, technical debt, and user impact.
4. At the end, recommend ONE scope and justify it step by step.
场景:团队冲突解决
此提示用于检查模型分析社交动态的能力,而不是陷入陈词滥调。
Act as an experienced engineering manager.
Input:
Two senior developers disagree:
- Dev A wants to rewrite a legacy PHP backend to Node.js.
- Dev B wants to keep PHP and refactor step by step.
- The team has 4 developers total, with mixed experience.
- There is a hard deadline in 8 months.
Task:
1. List the real risks of a full rewrite versus incremental refactoring.
2. Suggest a concrete decision framework to choose between both options.
3. Draft a short message to the team that explains the chosen path in a neutral, constructive tone.
4. Highlight where you are uncertain and what data the team should collect next.
此类提示可以显示 Gemini 3 是否能系统地进行,是否能指出不确定性并提出可行的决策( (blog.google).
来源: YouTube 视频
多模态测试
Gemini 3 原生支持多模态,能够在一个统一的上下文中处理文本、图像、音频、视频和 PDF 文档( (Google Cloud Documentation). 该模型系列被描述为一个多模态套件,能够链接跨不同媒体的信息( (deepmind.google). 测试应包含实际场景,例如仪表板截图或扫描的合同。
场景:分析仪表板截图
此场景测试模型解释视觉数据并提出行动建议的能力。
I just uploaded a screenshot of a web analytics dashboard.
Task:
1. Describe in plain language what this dashboard tells me about the last 30 days.
2. Identify three metrics that should worry me and explain why.
3. Suggest three specific experiments I can run in the next 2 weeks to improve these metrics.
4. Propose a simple weekly reporting template I can reuse with my team.
场景:包含风险的项目合同 PDF
此处测试模型分析复杂文档和识别风险的能力。
You are a project consultant.
I uploaded a PDF contract for a software project between an agency and a client.
Task:
1. Extract all clauses that create delivery or scope risks for the agency.
2. Summarize each risky clause in one sentence and rate its risk (low/medium/high) with a short justification.
3. Suggest concrete, realistic alternative wording for the 3 riskiest clauses that keeps the spirit of the agreement but reduces risk.
4. Propose 5 questions the agency should ask the client before signing.
此类测试利用了 Gemini 3 理解长篇混合文档的能力,正如企业文档中所述( (Google Cloud).
编码和代理功能
Google 将 Gemini 3 Pro 定位为强大的模型,适用于代理编码、前端创建和 IDE 中的工作( (Google Cloud). DeepMind 页面强调了用于快速前端开发的“vibe coding”( (deepmind.google). Gemini 3 Pro Preview 与 LangChain 等开源框架配合,用于构建复杂的 AI 代理( (developers.googleblog.com). 测试应包括实际的代码库和明确的目标。
场景:重构遗留代码库
此场景测试模型创建重构路线图和最小化风险的能力。
You are acting as a senior software engineer inside my existing C# and PHP monolith.
Context:
- I will paste you files and directory listings from the repository.
- The system is a small CRM with ad-hoc features added over 7 years.
- There are no tests.
Task for the first message:
1. Ask me for exactly the information you need (directory listing, config files, etc.) to form a first architecture map.
2. Propose a concrete 4-week refactoring roadmap that:
- reduces the biggest risks,
- introduces tests in the most critical areas,
- does NOT require a full rewrite.
3. For each week, define success criteria that I can objectively check in Git.
场景:前端原型设计的代理助手
此处测试设计响应式登录页面和提供技术指导的能力。
You are my front-end engineering partner.
Goal:
I want a responsive landing page for a cardiology clinic with:
- hero section,
- three service sections,
- testimonials,
- contact form.
Task:
1. Ask any clarifying questions you need about branding, tone, and target audience.
2. Generate a first HTML+CSS prototype that uses semantic HTML and is framework-agnostic.
3. Explain, in comments inside the code, where I should later integrate analytics, consent management, and form handling.
4. Suggest three A/B test ideas for the hero section copy and layout.

来源: workspace.google.com
Gemini 可以生成详细的测试计划和场景,例如此处的用户验收测试表格。
Gemini 3 Pro 作为编码代理使用的实际操作视频,可在 youtube.com 找到。
来源: YouTube 视频
长上下文和文档分析
Vertex AI 文档强调,Gemini 3 Pro 提供具有极长上下文窗口的版本,能够处理大型文档、代码库和多模态数据( (Google Cloud Documentation). Datastudios 描述了如何利用这些长上下文版本来分析大量文档集( (datastudios.org). 当任务真正需要长上下文时,例如整个知识库或需求集合,测试才是有意义的。
场景:合并产品文档和工单
此场景测试处理大量文本数据并从中创建精神产品模型的能力。
You are acting as a product architect.
Input:
- I will paste the current product requirements document (about 80 pages).
- I will then paste a dump of 50 recent Jira tickets and 30 user feedback excerpts.
Task:
1. Build a concise mental model of the product: core user types, main flows, technical constraints.
2. Identify contradictions between the official requirements and what users actually report.
3. Suggest a prioritized list of 10 changes (features or fixes) that would have the highest impact in the next 3 months.
4. For each change, reference which parts of the requirements and which tickets/feedback you used.
场景:请检查学位论文或技术报告
此处测试分析长文本、提取论点和提供改进建议的能力。
You are an experienced thesis reviewer in business informatics.
I will paste my full thesis chapter by chapter.
Task:
1. For each chapter, extract the core argument in 3–5 sentences.
2. Point out weak spots in logic, missing literature connections, or inconsistent terminology.
3. Suggest concrete improvements and examples, but keep my original writing style as much as possible.
4. At the end, propose a one-page summary that I could adapt into a presentation.
此类提示利用了保持对非常长的文本保持一致性的能力,Google 为 Gemini 3 的企业版本强调了这一点( (Google Cloud).
使用 Nano Banana Pro 生成图像
对于图像生成,Google 依赖 Nano Banana Pro,官方描述为“Gemini 3 Pro Image”( (deepmind.google). Nano Banana Pro 被展示为基于 Gemini 3 Pro 的最先进的图像模型,适用于信息图表、图表和逼真的构图( (blog.google). 可以通过 Google AI Studio、Vertex AI 和其他平台访问它,以在图像生成和编辑方面获得工作室级质量( (blog.google). 有意义的测试结合了文本、数据和可视化。
场景:根据指标生成信息图表
此场景测试从指标中发展视觉概念和创建详细图像提示的能力。
You are my visual communication partner.
Context:
I will give you key metrics from a cardiology clinic website (traffic sources, conversion rates, and demographic data).
Task:
1. Propose three different infographic concepts that would help a non-technical doctor understand the situation.
2. For the concept you consider best, write a detailed image prompt for Nano Banana Pro that includes:
- layout,
- color scheme,
- labels and text (in German),
- how to visualize uncertainty or missing data.
3. Suggest a short caption that I can use next to the infographic on the website.
在与 Adobe Firefly 和 Photoshop 的合作中可以找到 Nano Banana Pro 集成到专业工作流程中的一个示例( (adobe.com).
Gemini 3 在与 Google 工具紧密集成的情况下,将强大的推理、多模态理解、长上下文和代理编码等开发成果整合在一起( (blog.google). 复杂的、多步的任务以及大量数据是其真正的优势( (deepmind.google). 测试应通过真实的场景有针对性地让 Gemini 3 面对:复杂的规划、真实的存储库、长篇合同或文档集合、混合媒体以及与 Nano Banana Pro 的图像工作流程( (vellum.ai).
这样,在日常工作中才能显示出该模型是否能为自己的堆栈和流程带来优势。在独立视频评测中与其他当前模型的比较,可以在 youtube.com 或 youtube.com 中找到。