Gemini Spark、n8n、Google Opal、OpenClaw、Perplexity Desktop — 它们都在做"自动化加 AI"这件事，但定位、用户、控制权完全不同。一篇编辑部级别的指南，帮你看清谁是谁。
Gemini Spark, n8n, Google Opal, OpenClaw, Perplexity Desktop — they all sit under the "AI + automation" umbrella, but who they're for and what they control is wildly different. An editorial guide to tell them apart.
你说目标，它去办事。
You name the goal. It does the rest.
Google 在 Gemini 应用里发布的"个人 AI 代理"，并不是邮箱客户端 Spark。它的目标是 24/7 帮你处理琐事——整理账单订阅、跟踪学校邮件、起草项目邮件、自动跑会议纪要。深度绑定 Gmail、Calendar、Docs、Slides、Drive，在你授权后能直接读写。
Google's personal AI agent inside the Gemini app — not the email client of the same name. It's a 24/7 sidekick that audits subscriptions, tracks school emails, drafts project notes and runs through meeting recaps. It plugs deep into Gmail, Calendar, Docs, Slides and Drive once you grant access.
完全托管在 Google 云上，关掉电脑它还在后台跑。形态更像"Google 版的 AI 管家"，不是通用自动化平台。
It runs entirely on Google's cloud — close your laptop and the task keeps going. Think of it less as a workflow tool and more as a butler trained on your inbox.
你画好流程，它就跑下去。
You draw the pipes. It runs them forever.
开源的可视化工作流引擎。核心是 node + workflow：拖拽 HTTP、Webhook、数据库、第三方 API，把它们串起来，加上条件、循环、分支。可以跑在自己的服务器上，技术门槛比终端用户产品高。
An open-source visual workflow engine. The atom is a node — HTTP, webhook, database, third-party API — and you chain them with conditions, loops and branches. Higher ceiling than consumer tools, and you can self-host every byte of it.
AI 在 n8n 里只是众多节点之一，不是系统中心。同类有 Zapier、Make。
AI here is just one node among many — not the protagonist. Closest cousins: Zapier and Make.
用积木拼一个 AI 应用。
Build an AI app out of blocks.
Google 推出的无代码、可视化自动化与 AI 应用构建工具。常被形容成"n8n / Zapier 杀手",但更深度绑定 Google 生态。目标用户是内容生产者、运营和业务团队,通过拖拽快速搭出"监控 → 分析 → 生成 → 投放"的 pipeline。
Google's no-code AI + automation builder. Often pitched as a Zapier killer, but deeply tied to the Google ecosystem. Made for content creators, marketers and business teams to wire up "monitor → analyse → generate → publish" pipelines without writing code.
典型场景:监控 YouTube 热门视频,自动拆解脚本,用 Gemini 生成适配小红书的图文,直接排版输出。
Typical play: watch a trending YouTube video, dissect its script, ask Gemini to spin a Xiaohongshu-style post, and ship it — all from one canvas.
极客的代理操作系统。
An agent OS for tinkerers.
把多模型、多工具、多 connector 串起来做复杂任务的"AI 代理操作系统",面向技术用户、开发者、自动化工程师。支持本地模型 + 云模型混用,能接 HTTP、数据库、文件系统、SaaS API 等数据源,编排多步任务、子代理、长链路自动化、定时任务。
An "agent operating system" that braids multiple models, tools and connectors together. Built for technical users — supports local-plus-cloud model mixing, ingests data from HTTP, databases, file systems and SaaS APIs, and orchestrates multi-step tasks, sub-agents, long-running pipelines and cron jobs.
形态更像"自带 agent 的 n8n + 本地/云 AI 环境",高度可配置。
Picture n8n with native agents baked in, running across your Mac Studio and the cloud at the same time.
会查、会想、会调用工具。
It searches. It reasons. It acts.
核心是"多模型检索 + 代理化执行"。三个层级:普通问答+搜索,强检索强推理适合做事实核查;Computer 可以接 connector、执行多步任务,写代码、跑脚本、分析数据、生成报告,像一个把浏览器、shell、文件系统都封进云沙盒的 AI OS;自定义 Skills 可以为重复任务写"技能规范",之后 Computer 按规范自动执行。
At its core: multi-model retrieval plus agentic execution. Three layers — basic Q&A and search for fact-checking; Computer, which can hold a browser, shell and file system in a cloud sandbox to write code, run scripts, analyse data and ship reports; and custom Skills, where you write a natural-language spec once and Computer replays it forever.
Desktop 客户端把这些能力带到本地,提供系统级快捷唤起、读写本地文件、结合当前窗口内容等。
The Desktop client drags it all onto your machine — system-wide hotkey, local file access, context-aware of whatever window you're looking at.
n8n / Opal / OpenClaw 是给你工厂,让你自己搭生产线。
Spark / Perplexity Desktop 是给你超级助理,口头交代它就办。
n8n, Opal and OpenClaw hand you a factory.
Spark and Perplexity hand you an assistant.
| 维度 Dimension | Spark | n8n | Opal | OpenClaw | Perplexity | |
|---|---|---|---|---|---|---|
| 核心定位 | Core role | 个人代理Personal agent | 工作流引擎Workflow engine | 无代码构建器No-code builder | 代理平台Agent platform | 检索+代理Search + agent |
| 主要用户 | Audience | 普通用户Everyday | 开发 / 运营Devs & ops | 业务 / 内容Biz & content | 开发者Engineers | 研究 / 写作Researchers |
| 交互 | Interface | 聊天 + 授权Chat + grant | 拖拽节点Drag nodes | 可视化 FlowVisual flow | 配置代理Configure agents | 聊天 + SkillsChat + Skills |
| AI 的角色 | Role of AI | 系统中枢Centerpiece | 一个节点One node | 组件之一A block | 多代理协作Multi-agent | 大脑+双手Brain + hands |
| 部署 | Hosting | Google 云Google cloud | 自托管 / 云Self or cloud | Google 生态Google land | 本地+云Local + cloud | 云+桌面Cloud + desktop |
| 控制权 | Control | 低 · 全托管 Low · managed | 高 · 全部可控 High · full | 中 · Google 限定 Mid · Google bound | 高 · 自由配置 High · open | 中 · 托管为主 Mid · managed |
| 学习曲线 | Learning curve | ★ 极低★ Tiny | ★★★ 中等★★★ Medium | ★★ 低★★ Low | ★★★★ 高★★★★ Steep | ★★ 低★★ Low |
| 适合场景 | Best for | 日常杂务Daily admin | 系统集成System glue | 内容流水线Content ops | 复杂自动化Power automation | 研究 / 报告Research / reports |