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Google AntigravityGoogle Antigravity

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免费Free 桌面指挥中心Desktop command centre CLICLI IDE扩展IDE extension SDKSDK 定时任务Scheduled tasks 严格模式Strict mode partial lifecycle: active 核验Checked 2026-10-30

Google Antigravity 是 Google 的 agent-first 开发平台：桌面指挥中心/CLI/IDE 扩展/Python SDK 四面共用一套 harness，命令执行策略与工作区边界是官方显式给的三档控制面。

Google Antigravity is Google's agent-first development platform: desktop command center / CLI / IDE extensions / Python SDK — four surfaces on one harness, with command-execution policy and workspace boundaries as three explicit control switches in the official docs.

适合与不适合When to use it, when not to

适合：Google 系模型+多面协同、定时任务与后台子 agent、执行策略显式可调。不适合：大陆直连场景（主域直连 000）、要产物脱离 Google 账号。

Fits: Google-family models plus multi-surface coordination (desktop command center / terminal / IDE extensions / SDK on one harness), scheduled tasks and background subagents, teams wanting explicit command-execution policies. Not a fit: mainland direct access (main domain measures 000 direct); artifacts living outside the Google account system.

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 2026-10-21

出品属地Origin: 国外出品foreign-made　Google（美国）。Google (US).
国内使用Direct access: 直连不可达direct blocked　antigravity.google 大陆直连实测 000（2026-10-21，代理下 200）——直连不可达，需网络环境。antigravity.google measured 000 direct from mainland (2026-10-21; 200 via proxy) —unreachable without a network path.
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（2026-10-21 检索）；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 (searched 2026-10-21); 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: 官方 overview 页的界面截图直接列出模型选择器：Gemini 系与 Claude 系、GPT-OSS 等并列可选（截图所示清单，未逐条核验为完整列表）；CLI 会话头显示当前模型（如 Gemini 3.8 Flash High）。模型面由 Google 侧上架决定，第三方模型可用性随官方调整。
The UI screenshot on the official overview page lists the model picker directly: Gemini-family and Claude-family, GPT-OSS etc. shown side by side as selectable (a screenshot-shown list; not verified one by one as a complete list). The CLI session header shows the current model (e.g. Gemini 3.8 Flash High). The model surface is decided by Google-side listing; third-party model availability changes with official adjustments.
运行位置Where it runs: 四个官方面（overview 页原文口径）：Antigravity App（桌面端，v2.5+，从 Agent Manager 演进的独立指挥中心）、Antigravity CLI（终端客户端，本地 shell/远程云环境/SSH 都能跑）、 Editor extensions（5 个 IDE 的扩展）、Antigravity SDK（Python 编程运行时）。 App/CLI/IDE 扩展的执行都在你本机环境；SDK 是「几行 Python 跑 agent harness」。
Four official surfaces (overview page wording): Antigravity App (desktop, v2.5+, a standalone command center evolved from the Agent Manager), Antigravity CLI (a terminal client that runs on local shell / remote cloud environments / SSH), Editor extensions (extensions for 5 IDEs), Antigravity SDK (a Python programming runtime). App/CLI/IDE-extension execution all happen in your local environment; the SDK is "run an agent harness in a few lines of Python".
本地文件Local files: 官方 settings 文档明示边界：默认 agent 只能访问活动项目文件夹与 ~/.gemini/antigravity-ide/ （产物、知识项、配置都在这个本地目录）；「非工作区文件访问」是显式开关，默认关。
The official settings docs state the boundary explicitly: by default the agent can only access the active project folder and ~/.gemini/antigravity-ide/ (artifacts, knowledge items and configuration all live in this local directory); "non-workspace file access" is an explicit toggle, off by default.
关机后的任务Tasks after shutdown: 官方叙事同时覆盖同步 pair-programming 与异步后台 agent：App 支持按项目归档对话、定时任务（scheduled messages/tasks）自动处理日常工作；CLI 可调度后台子 agent。
The official narrative covers both synchronous pair-programming and asynchronous background agents: the App supports archiving conversations per project and scheduled messages/tasks that handle routine work automatically; the CLI can schedule background subagents.
工具与扩展Tools & extensions: 产物机制（Artifacts：实现计划/验证报告/提议变更）是核心面；浏览器在环（browser-in-the-loop）做前端自动化验证；MCP 支持状态未逐条核验（官方文档导航未见独立 MCP 页，本次未逐页读）。
The Artifacts mechanism (implementation plans / verification reports / proposed changes) is a core surface; browser-in-the-loop does front-end automated verification. MCP support status: not verified one by one (no standalone MCP page found in the official docs navigation; not read page by page the 2026-10-08 pass).
上下文与记忆Context & memory: 知识项（knowledge items）落 ~/.gemini/antigravity-ide/ 本地目录（settings 文档口径）；跨会话记忆的产品化程度未逐条核验。
Knowledge items land in the local ~/.gemini/antigravity-ide/ directory (settings docs framing). How productized cross-session memory is: not verified one by one.
权限与限制Permissions & limits: 官方 settings 文档给出三层控制面：终端命令自动执行（请求审查 vs 始终继续+可配白/黑名单）、非工作区文件访问开关（默认关）、严格模式（限制外部资源与敏感操作）。账号走 Google 体系。
The official settings docs give a three-layer control surface: terminal-command auto-execution (request review vs always continue + configurable allow/deny lists), the non-workspace file access toggle (off by default), and strict mode (restricts external resources and sensitive operations). Accounts go through the Google system.
适合什么任务Best for: 适合：要 Google 系模型+多面协同（桌面指挥中心/终端/IDE 扩展/SDK 同一 harness）、要定时任务与后台子 agent、要「命令执行策略」显式可调的团队。不适合：大陆直连场景（主域直连不稳）、要把产物放非 Google 账号体系的。
Good fit: wanting Google-family models plus multi-surface coordination (desktop command center / terminal / IDE extensions / SDK on one harness), scheduled tasks and background subagents, teams wanting an explicitly tunable "command execution policy".

Not a fit: mainland direct-connection scenarios (the main domain's direct connection is unstable), wanting artifacts kept outside the Google account system.

头号误解Top misconception

四个面（App/CLI/IDE 扩展/SDK）是同一 harness 的不同入口，不是四个独立产品——别按 Gemini Code Assist 或 Firebase Studio 的旧认知套它（官方文档有 Firebase Studio 迁移页，那条线并入本平台叙事）The four surfaces (App/CLI/IDE extensions/SDK) are one harness with four entry points, not four separate products — don't map old Gemini Code Assist or Firebase Studio notions onto it (the official docs carry a Firebase Studio migration page; that line folds into this platform's narrative)
「始终继续」模式=agent 自动执行 shell 命令（官方原文标注自主性高、风险高）——默认是请求审查，别顺手改完就忘'Always continue' mode = the agent auto-executes shell commands (official wording flags it: high autonomy, high risk) — the default is review-on-request; don't flip the switch and forget
模型选择器截图里的清单是界面快照，不是承诺——第三方模型可用性随官方上架变化The model list visible in the overview page's selector screenshot is an interface snapshot, not a promise — third-party model availability changes with official listings

未知项清单Known unknowns

MCP 支持状态（未逐页读官方文档导航）
免费/付费边界与配额细节（D9：价格数字不采；能力边界未逐条核验）
跨会话记忆产品化程度（知识项机制细节未逐条核验）
定时任务的执行位置（本机 vs 云，未核验到官方声明）

MCP support status (official docs navigation not read page by page)
Free/paid boundaries and quota details (D9: price figures not collected; capability boundaries not verified one by one)
How productized cross-session memory is (knowledge-item mechanism details not verified one by one)
Where scheduled tasks execute (local vs cloud; not verified to an official statement)

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
official	Google Antigravity · 官网（四产品面叙事）Google Antigravity · official site (four product surfaces narrative)	https://antigravity.google
official	Antigravity Docs · Choose your Antigravity（四面对照/模型选择器界面）Antigravity Docs · Choose your Antigravity (four-surface comparison / model picker UI)	https://antigravity.google/docs/overview
official	Antigravity Docs · 设置（命令执行/工作区边界/严格模式）Antigravity Docs · Settings (command execution / workspace boundary / strict mode)	https://antigravity.google/docs/settings
changelog	Antigravity Docs · Release Notes（changelog）Antigravity Docs · Release Notes (changelog)	https://antigravity.google/docs/release-notes

实测记录Measured runs

本档未跑端到端编码任务；能力结论来自官方文档，编码向测量协议见 protocols/coding/_protocol.md。

实测建议（三条，都指向官方可读页没给的东西）：

模型选择器实际完整清单（overview 页截图非承诺清单）
定时任务在 App 关闭后是否继续跑（官方叙事有 scheduled tasks，执行位置未逐页读）
严格模式各子开关的实际拦截行为

This site has not completed measured runs. The test protocol is at protocols/coding/_protocol.md.

Suggested measurement (three, each pointing at something the official readable pages do not give):

The actual complete list in the model picker (the overview page screenshot is not a committed list)
Whether scheduled tasks keep running after the App is closed (the official narrative has scheduled tasks; execution location not read page by page)
The actual interception behavior of each strict-mode sub-toggle