What Is Nano AI Search?纳米AI搜索是什么？
Nano AI Search (纳米AI搜索) is an AI search and content-creation tool launched by 360 Group （奇虎360) in November 2024, built on large language models and multimodal learning. Open n.cn in a browser and start asking — no install needed; there are also dedicated apps for Android, iOS and HarmonyOS plus a Windows PC client.纳米AI搜索是 360 集团（奇虎360）2024 年 11 月推出的 AI 搜索与内容创作工具，基于大语言模型与多模态学习技术。浏览器打开 n.cn 就能直接提问；另有 Android、iOS、鸿蒙原生 App 和 Windows PC 客户端。
It searches the web and answers with cited sources — every answer marks its references, and one tap jumps back to the original page for verification. In February 2025 it connected to DeepSeek-R1 (the 671B full online version and a 32B high-speed line), alongside models from 16 Chinese vendors including Doubao, ERNIE Bot and Qwen — over 50 models you can freely switch between and even combine for cross-checking.它联网搜索、答案标注出处：每条回答都标出参考来源，点一下就能跳回原文核对。2025 年 2 月起接入 DeepSeek-R1 联网满血版（671B 参数）与高速专线（32B 参数），同时集成豆包、文心一言、通义千问等 16 家大模型厂商的 50 多款模型，可自由切换、模型间协作对比。
Search by text, voice, photo, or video. Upload long documents (PDFs, reports) and get structured key-point summaries; draft scripts, outlines, and plans from a starting structure. Everyday search and chat come with a free quota; some models and long-document features prompt for membership — check the in-app details.支持文字、语音、拍照、视频多种搜索方式。PDF、报告等长文档传上去，按维度整理成要点清单；口播稿、脚本、方案先出结构再填内容。日常搜索和对话有免费额度，部分模型和长文能力会提示开通会员，具体额度以站内说明为准。
Nano AI Search is the most practical pick when your work starts with research rather than chat: cited answers you can verify in one tap, and re-asking the same question across 50+ models is genuinely useful for cross-checking. Treat the free tier as generous for everyday lookups; heavy long-document work will eventually hit the membership prompt — check quotas inside the app before building a workflow around it.
如果你工作从查资料开始而不是闲聊，纳米AI搜索是眼下最顺手的选择：答案带出处、点一下就能核对原文；同一个问题换 50 多款模型各问一遍，交叉验证是真管用。免费档应付日常查询很宽裕，但重度长文档处理迟早会碰到会员提示——把工作流押上去之前，先在站内看清额度。
— 中国吧 AI Tools Hub Editorial Team
Who Should Use Nano AI Search?谁适合使用纳米AI搜索？
✓ Good Fit For适合以下场景
- Self-media creators hunting for topics and source material自媒体人：找选题、攒素材，顺着出处核对一遍就能用
- Researchers doing quick industry or topic scans做调研的人：快速摸清公开信息，不用一页页翻搜索结果
- Anyone who wants verifiable answers, not just links需要可验证答案、不只想要链接列表的人
✕ Not Ideal For不适合以下场景
- Users wanting deep academic databases and specialist research reports需要深度学术库、专业研究报告的用户（它更偏通用搜索）
- People who refuse to log in or pay for anything beyond free完全不想登录、不想为任何增值功能付费的用户
Getting Started with Nano AI Search纳米AI搜索 快速开始
1. Open n.cn and ask directly — try it without signing up first打开 n.cn 直接提问，先不注册试一次2. Switch models on the same question to cross-check key claims同一个问题切换不同模型再问一遍，交叉验证关键结论3. Tap the cited sources to verify freshness, then upload long docs for summaries点来源链接核对时效性；长文档上传后按维度出要点清单Key Features核心功能
-
Cited Web Search联网搜索带出处 — Answers mark their reference sources; one tap jumps back to the original page.答案标注参考来源，点一下跳回原文核对。
-
50+ Switchable Models50+ 模型自由切换 — Models from 16 vendors — DeepSeek-R1, Doubao, ERNIE Bot, Qwen and more — switch or combine them on one question.16 家厂商的模型同台：DeepSeek-R1、豆包、文心一言、通义千问等，同一问题自由切换、协作对比。
-
Multimodal Search多模态搜索 — Search by text, voice, photo, or video — not just typed keywords.文字、语音、拍照、视频都能搜，不只限于打字。
-
Long-Document Summaries长文档要点总结 — Upload PDFs and reports; get structured key-point lists by the dimensions you choose.PDF、报告传上去，按你选的维度整理成要点清单。
-
All Platforms全端可用 — Web at n.cn, apps for Android/iOS/HarmonyOS, and a Windows PC client with synced history.网页 n.cn、手机三端 App、Windows 客户端，记录跟账号同步。
Pros & Cons优缺点
✓ Good Fit For适合以下场景
- Cited answers you can verify in one tap答案带出处，点一下就能核对原文
- 50+ models switchable on the same question同一问题 50+ 款模型自由切换对比
- Voice, photo and video search beyond text语音、拍照、视频多模态搜索
- Free quota covers everyday lookups免费额度覆盖日常查询
✕ Not Ideal For不适合以下场景
- Mobile monthly active users fell from 24M to 12M in 2025 — product momentum is uncertain2025 年移动端月活从 2400 万跌到 1200 万，产品热度有波动
- Some models and long-document features require membership部分模型与长文能力需开通会员
- Sources are public web pages — copyright and freshness still need your own check信源是公开网页，版权与时效仍需自己核对
Use Cases应用场景
Popular ways people use Nano AI Search.人们使用纳米AI搜索的常见场景：
📰 Topic Hunting找选题攒素材
Find trending angles and source material for self-media content.为自媒体找选题角度、攒素材。
📊 Industry Scans行业速览
Get a quick read on public information before deep research.正式调研前快速摸清公开信息。
📑 Document Digests文档提炼
Turn long PDFs and reports into structured key points.长文档转成结构化要点。
✅ Fact Cross-Checking交叉验证
Re-ask across models and verify against cited originals.换模型重问、对照出处验证。
Similar AI Tools相似 AI 工具
If Nano AI Search doesn't fit your needs, here are other popular AI tools you might consider:如果纳米AI搜索不符合你的需求，可以看看这些热门 AI 工具：