MstyMsty
Msty：本地+云端混合的桌面 LLM 应用（闭源，CloudStack, LLC）—— Studio 桌面应用跑本地 GGUF（llama.cpp 系底座）也接云端 API，产品线四线 Studio/Go/Nexus/Stack。 口径要点：现役域 msty.ai（旧域 msty.app 301、www.msty.app 直连 000）； 闭源——隐私与能力口径按官网自述，不可代码核验。
Msty: a hybrid local+cloud desktop LLM app (closed-source, CloudStack, LLC) — the Studio desktop app runs local GGUF (llama.cpp-lineage backend) and also connects cloud APIs, with four product lines Studio/Go/Nexus/Stack. Key wordings: the live domain is msty.ai (legacy msty.app 301-redirects; www.msty.app measured 000 direct); closed-source — privacy and capability claims follow the official site's self-description and cannot be code-verified.
适合与不适合When to use it, when not to
适合：本地+云端一个应用混合使用；企业私有 LLM（Nexus）。 不适合：要开源可审计栈；纯 CLI 服务化路线。
Fits: hybrid local+cloud use in one app; private enterprise LLMs (Nexus). Not a fit: open-source auditable stacks; pure CLI serving routes.
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 2026-10-31
- 出品属地Origin
- 国外出品foreign-made Msty（CloudStack, LLC，美国厂商，官网口径）。Msty (CloudStack, LLC, a US vendor per the official site).
- 国内使用Direct access
- 大陆可直连direct OK msty.ai 直连 200；旧域 msty.app 301→msty.ai、www.msty.app 直连 000（2026-10-31）。msty.ai returned 200 direct; the legacy msty.app 301-redirects to msty.ai and www.msty.app measured 000 direct (2026-10-31).
- 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（2026-10-31 检索）。not in the CAC public registry (searched 2026-10-31).
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
混合面——本地模型（GGUF 下载/管理，llama.cpp 系底座）+ 云端模型接入（OpenAI/Anthropic 等 API key 接入）；产品矩阵四线：Studio（桌面主应用）/Go（移动端）/Nexus（企业私有 LLM 平台）/Stack（云端托管）。
A hybrid surface — local models (GGUF download/management, llama.cpp-lineage backend) + cloud-model access (OpenAI/Anthropic and similar API keys); four product lines: Studio (the desktop flagship) / Go (mobile) / Nexus (private enterprise LLM platform) / Stack (cloud-hosted).
- 运行位置Where it runs
桌面 GUI 应用（Windows/macOS）+ 移动端 Go；本地推理走内置 llama.cpp 系底座。 现役官网 msty.ai（msty.app 301→msty.ai，www.msty.app 直连 000——2026-10-31 三通道核验）； 厂商实体 CloudStack, LLC（官网口径）。
A desktop GUI app (Windows/macOS) + the Go mobile app; local inference runs on the built-in llama.cpp-lineage backend. The live site is msty.ai (msty.app 301-redirects to msty.ai; www.msty.app measured 000 direct — three-channel verification 2026-10-31); the vendor entity is CloudStack, LLC (official-site wording).
- 本地文件Local files
读写本机文件——本地模型文件、对话历史（本地存储是它主打的隐私口径）。
Reads and writes local files — local model files, chat history (local storage is its headline privacy positioning).
- 关机后的任务Tasks after shutdown
桌面应用常驻；云端线（Stack/Nexus）涉云账户。混合架构：本地推理不依赖云，云模型接入需账户/key。
The desktop app is persistent; the cloud lines (Stack/Nexus) involve a cloud account. Hybrid architecture: local inference does not depend on the cloud; cloud-model access needs an account/key.
- 工具与扩展Tools & extensions
应用内 RAG/知识库（文档问答）、MCP 接入面（官网产品线口径）；不是给 agent 挂工具的面，是消费级/企业桌面应用。
In-app RAG/knowledge bases (document Q&A), an MCP access surface (per the official product-line wording); not a tool-plugging surface for agents — it is a consumer/enterprise desktop app.
- 上下文与记忆Context & memory
应用内对话历史持久化（本机存储）；知识库（RAG 文档库）跨会话复用。 上下文长度随所选模型与配置变化（本地模型受 llama.cpp 系底座参数约束）。
In-app chat history persists locally; knowledge bases (RAG document libraries) are reused across sessions. Context length varies with the chosen model and configuration (local models are bound by the llama.cpp-lineage backend's parameters).
- 权限与限制Permissions & limits
桌面应用权限=本机文件+网络；云线要账户与订阅。闭源——代码审计面不可得，隐私口径按官网自述。
Desktop-app permissions = local files + network; the cloud lines need an account and subscription. Closed-source — no code-audit surface; privacy positioning follows the official site's self-description.
- 适合什么任务Best for
适合：要「本地+云端一个桌面应用」的混合使用；企业私有 LLM（Nexus 线）。 不适合：要开源可审计栈（闭源）；只要纯 CLI 服务化（vLLM/TGI 那条线）。
Fits: wanting "one desktop app for local + cloud" hybrid use; private enterprise LLMs (the Nexus line). Does not fit: open-source auditable stacks (closed-source); CLI-only serving routes (the vLLM/TGI line).
头号误解Top misconception
- 用旧域 msty.app——301→msty.ai（www.msty.app 直连 000）；现役域是 msty.ai（2026-10-31 核验）Using the legacy domain msty.app — it 301-redirects to msty.ai (www.msty.app measured 000 direct); the live domain is msty.ai (verified 2026-10-31)
- 把四产品线混为一谈——Studio（桌面）/Go（移动）/Nexus（企业私有）/Stack（云托管）是不同产品，能力与计费面不同Conflating the four product lines — Studio (desktop) / Go (mobile) / Nexus (private enterprise) / Stack (cloud-hosted) are different products with different capability and billing surfaces
- 闭源当开源用——无公开源码许可；隐私/遥测口径只能按官网自述，不可代码核验Treating closed-source as open-source — no published source license; privacy/telemetry claims can only follow the official site's self-description, not code audit
未知项清单Known unknowns
- 各产品线免费/付费边界与配额（官网定价页未逐条核验）
- 内置 llama.cpp 底座版本与量化档支持面（闭源，版本随应用捆绑）
- MCP 接入面的具体能力与配置方式（官网产品线口径提及，未做实测）
- Free/paid boundaries and quotas per product line (the pricing page not verified item by item)
- The bundled llama.cpp backend version and quant-tier support (closed-source; the version ships with the app)
- What the MCP access surface actually supports and how it is configured (mentioned in official product-line wording, not measured)
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 2026-10-31，内容更新日content updated on 2026-10-31。
| 类型Type | 名称Name | 链接Link |
|---|---|---|
| homepage | Msty · 官网（现役域 msty.ai 直连 200；产品矩阵 Studio/Go/Nexus/Stack；CloudStack, LLC）Msty · official site (live domain msty.ai returned 200 direct; product matrix Studio/Go/Nexus/Stack; CloudStack, LLC) | https://msty.ai |
| changelog | Msty · 文档站 changelog（docs.msty.app/getting-started/changelog；docs.msty.app 307→onboarding）Msty · docs-site changelog (docs.msty.app/getting-started/changelog; docs.msty.app 307-redirects to onboarding) | https://docs.msty.app/getting-started/changelog |
| docs | Msty · 文档站（onboarding/产品口径）Msty · docs site (onboarding / product positioning) | https://docs.msty.app/getting-started/onboarding |
实测记录Measured runs
本档未跑吞吐与显存实测；结论只覆盖运行时能力与许可。
This site has not completed measured runs. The test protocol is at protocols/runner/_protocol.md.
相关条目Related entries
- LM StudioLM Studio同类：桌面 GUI 本地模型应用；LM Studio 免费闭源、Msty 混合云端+企业线更重。Same family: desktop GUI local-model apps; LM Studio is free closed-source, Msty leans heavier on hybrid cloud + enterprise lines.
- JanJan同类：开源桌面 GUI 对照 Msty 闭源桌面 GUI。Same family: the open-source desktop GUI Jan contrasted with the closed-source desktop GUI Msty.
- OllamaOllama底座对照：桌面 GUI 类应用多挂 llama.cpp/Ollama 式本地推理底座。Backend contrast: desktop GUI apps mostly ride a llama.cpp/Ollama-style local inference backend.
- ChatGPTChatGPT混合面对照：Msty 一个应用同时接本地与云端模型；ChatGPT 只有云端线——混合架构的取舍（一个入口两种数据边界）正是它的产品主张。Hybrid-surface contrast: Msty connects local and cloud models in one app; ChatGPT has only the cloud line — the hybrid trade-off (one entry, two data boundaries) is exactly its product claim.
本页由This page is generated from the ai-handbook 数据层生成（CC BY 4.0）。data layer (CC BY 4.0).
方法论与坐标系定义见仓库内For the methodology and coordinate definitions, see METHODOLOGY.md.