← Chat

Claude（对话应用）Claude (chat app)

Anthropic

云端Cloud 长文档Long documents 记忆Memory 商业Commercial verified lifecycle: active 核验Checked 2026-10-30

English summaries and interface labels are available. Detailed source notes below are currently in Chinese.

重长文与写作质量的通用对话应用：记忆做成可逐条编辑的清单， Cowork 线把「关机续跑、定时任务」写进了官方 release notes。

A general chat app strong on long-form and writing quality: memory is an editable per-item list, and the Cowork line put “pause and resume after shutdown, scheduled tasks” into official release notes.

适合与不适合When to use it, when not to

适合长文档分析、写作与内容产出。在意训练就在设置里 opt out（安全审查例外是官方明写的）；企业数据走 API/Enterprise 线。编码 agent 是另一条产品线（Claude Code），别拿这页当它。

Long-document analysis, writing and content production. If training matters, opt out in settings (the safety-review exception is explicitly written by the official side); enterprise data goes through the API/Enterprise line.

Not a fit for coding-agent needs — that is a separate product line (Claude Code) with its own profile.

中文生态China availability 国产 / 国内可直接用 / 备案状态 · 快照domestic / direct access / CAC filing · snapshot 2026-10-20

出品属地Origin: 国外出品foreign-made　国外主体（网信办公示名单未见对应备案主体）。foreign entity (no matching filing entity in the CAC registry).
国内使用Direct access: 直连不可达direct blocked　claude.ai 直连 302 到官方「本地区域不可用」页（app-unavailable-in-region）——官方明确不可用。claude.ai redirects to the official "app unavailable in region" page — the vendor itself states unavailability.
备案状态CAC filing: 未见于备案名单not in filing list：未见于网信办公示名单（2026-10-20 检索 13 批附件，https://www.cac.gov.cn/2024-04/02/c_1713729983803145.htm）；该产品未面向大陆公众提供服务，备案不适用。not in the CAC public registry (13 batch attachments searched 2026-10-20, https://www.cac.gov.cn/2024-04/02/c_1713729983803145.htm); the product does not serve the mainland public, so filing does not apply.

备案信息以网信办《生成式人工智能服务已备案信息》公示名单为准（按批次滚动更新，本站只抄编号不解读）；「大陆可直连」是本站从大陆网络直连实测的结果，不是厂商承诺。GitHub 类站点当日实测有波动，口径写在依据里。Filing status is quoted from the CAC public registry (updated batch by batch; this site copies the number and does not interpret it). "Direct access" is this site's own reachability measurement from a mainland network, not a vendor promise. GitHub-hosted sites fluctuated on the measurement day — the note says so.

固定坐标系Fixed coordinate system

8 个维度dimensions, 与同分区其他对象逐项可比each comparable item by item against others in the same section.

模型与开放条件Model & openness: 模型家族官方 release notes 披露并按档位分流（2026 年线：Claude Fable 5.1 / Mythos 5.1 / Opus 5 / Sonnet 5 / Haiku 5.5 等发布记录）；聊天内可选模型，Enterprise 管理员可控制成员可用模型。
The model family is disclosed via official release notes and routed by tier (2026 line: release records for Claude Fable 5.1 / Mythos 5.1 / Opus 5 / Sonnet 5 / Haiku 5.5 etc.); models are selectable in chat, and Enterprise admins can control which models members may use.
运行位置Where it runs: 网页、桌面（macOS/Windows）、移动应用；对话生成在 Anthropic 云端处理。 Cowork 线有本地会话形态（跑在你的电脑上），与云端会话并列——本条目主轴是对话应用。
Web, desktop (macOS/Windows), mobile apps; chat generation is processed on Anthropic's cloud. The Cowork line has a local-session form (runs on your computer) alongside cloud sessions — this dossier's main axis is the chat app.
本地文件Local files: 可上传文档做长文分析；上传内容存于 Claude 账户。删除的对话前端立即消失、后端 30 天内删除（官方隐私政策）。
Can upload documents for long-document analysis; uploaded content is stored in the Claude account. Deleted chats disappear from the front end immediately and are deleted from the back end within 30 days (official privacy policy).
关机后的任务Tasks after shutdown: Cowork 远程会话（beta）官方明说「Work continues when you close your laptop, and scheduled tasks run with no device online」（release notes 2026-07-07）——关机续跑与定时任务有官方出处。
Cowork remote sessions (beta) officially state "Work continues when you close your laptop, and scheduled tasks run with no device online" (release notes 2026-07-07) — offline continuation and scheduled tasks have an official source.
工具与扩展Tools & extensions: 连接器生态（Microsoft 365 含写工具、Salesforce 插件等官方条目）；Artifacts 产出代码与内容； Skills/插件安全扫描（Enterprise beta）。
Connector ecosystem (Microsoft 365 incl. write tools, Salesforce plugin and other official entries); Artifacts produce code and content; Skills/plugin security scanning (Enterprise beta).
上下文与记忆Context & memory: 记忆功能为分类条目制：Settings > Memory 可查看全部 Topics、逐条编辑或删除；敏感话题默认不入记忆； Free/Pro/Max 默认开、Team/Enterprise 默认关（release notes 2026-08-25）。
Memory is a categorized-entry system: Settings > Memory shows all Topics with per-entry edit or delete; sensitive topics are kept out of memory by default; on by default for Free/Pro/Max, off by default for Team/Enterprise (release notes 2026-08-25).
权限与限制Permissions & limits: 官方隐私政策（2026-09-10 生效）：消费者对话默认可能用于训练，账户设置里可 opt out；即使退出，被安全审查标记的对话仍会被用；API/Enterprise 数据由客户协议管辖，不适用本政策。
Official privacy policy (effective 2026-09-10): consumer chats may be used for training by default; you can opt out in account settings; even after opting out, chats flagged by safety review are still used; API/Enterprise data is governed by customer agreements and this policy does not apply.
适合什么任务Best for: 重长文阅读与写作质量的人。要「对话绝不进训练」就在设置里 opt out（注意安全审查例外）；要合同级数据条款走 API/Enterprise。与 Claude Code 是两条产品线，别混。
For people who value long-document reading and writing quality. For "chats never used for training", opt out in settings (note the safety-review exception); for contract-grade data terms go API/Enterprise. It is two product lines with Claude Code — don't conflate them.

头号误解Top misconception

把对话应用与 Claude Code 当成一条产品线——两条线、两份档案Treating the chat app and Claude Code as one product line — two lines, two profiles
以为训练 opt-out 覆盖一切——被安全审查标记的对话是官方明写的例外Assuming the training opt-out covers everything — conversations flagged by safety review are an explicitly documented exception
把记忆当成不可控黑箱——官方提供逐条查看/编辑/删除入口Treating memory as an uncontrollable black box — the official side provides per-item view/edit/delete controls

未知项清单Known unknowns

None

证据来源Evidence sources

判断可回到以下一手源复核。本站核验日Every judgement can be rechecked against the primary sources below. Verified on 2026-10-30，内容更新日content updated on 2026-10-21。

类型Type	名称Name	链接Link
changelog	Claude Help Center · Release notes（官方更新日志，2026-10-21 直抓 200 核验记忆/Cowork/模型发布条目）Claude Help Center · Release notes (official changelog; direct fetch 200 on 2026-10-21 verified memory/Cowork/model-release entries)	https://support.claude.com/en/articles/12138966-release-notes
docs	Anthropic · Privacy Policy（2026-10-20 直抓核验：训练 opt-out、安全审查例外、30 天删除）Anthropic · Privacy Policy (direct-fetch verified 2026-10-20: training opt-out, safety-review exception, 30-day deletion)	https://www.anthropic.com/legal/privacy
docs	Anthropic · Consumer Terms of Service（输出物转让条款，2026-10-21 经搜索快照核验）Anthropic · Consumer Terms of Service (output-assignment clause, verified via search snapshot 2026-10-21)	https://www.anthropic.com/legal/consumer-terms
pricing	Anthropic · Pricing（定价页指针，D9：本站不采价格数字）Anthropic · Pricing (pricing page pointer, D9: this site does not collect price numbers)	https://www.anthropic.com/pricing

实测记录Measured runs

本档未跑对话任务集；能力结论来自官方文档，不评价回答质量。

This site has not completed measured runs. The coding-oriented test protocol is at protocols/coding/_protocol.md (the coding task suite does not apply to chat products).

第一次怎么用

1. 在隐私设置里确认训练 opt-out；安全审查是官方明写的例外，敏感材料不要输入。 2. 记忆是可逐条编辑的清单，先清理旧条目再开始新项目。 3. 长文任务先让它列大纲，确认结构后再逐节展开。 4. Cowork 的关机续跑与定时任务在 2026-10-21 release notes 有官方出处；先小任务试。 5. 输出物归属看消费条款；商用前把条款页存档。

请先读我贴的长文，输出：
1) 三段式大纲；2) 每段的关键事实与原文句；3) 你不同意的两点。
不要先写正文。