# What Is Google Antigravity, and Should You Switch from Claude Code in 2026 > Detailed analysis: What is Google Antigravity, and should you switch from Claude Code in 2026? Source: https://ailoot.ai/blog/en/google-antigravity/ Canonical: https://ailoot.ai/blog/en/google-antigravity/ Language: en Publisher: Ailoot (https://ailoot.ai/) Translation: guide-105 Revision: sha256-1d54c32f1251e86568830a22a8a64a81110e085825620d264c15e7e458d61134 On May 19, 2026, Google unveiled the second version of Antigravity at I/O. It is no longer just “another AI IDE,” as the first version was in November 2025. It is a desktop application + CLI `agy` + SDK + Managed Agents API in the Gemini API — four delivery surfaces for one idea: “don’t write code in the editor; orchestrate agents.” In the first 5 days, English-language reviews split down the middle: “the new king” and “Google marketing versus real work.” This analysis describes what Antigravity 2.0 can do, how it differs from Claude Code, and who might want to switch. More instructions are available in the [Ailoot documentation](https://ailoot.ai/docs/). ## What Is Google Antigravity, and What Is Its Core Idea?
Key takeaway Antigravity is Google’s agent-first platform for AI-assisted development. In classic IDEs, the code editor is at the center of the interface. In Antigravity, the center is a control panel for agents that work in parallel and return “artifacts”: plans, screenshots, browser recordings, and completed tasks. Version 2.0 (May 19, 2026) runs on Gemini 3.5 Flash and comes as four products: desktop, CLI, SDK, Managed Agents API.
The idea is simple: in a regular IDE, you write code and AI helps. In Antigravity, you give an agent a task, the agent goes off and works on its own, and returns the result. From the [official Google I/O 2026 blog](https://blog.google/innovation-and-ai/technology/developers-tools/google-io-2026-developer-highlights/):

With a single API call, you can now launch an agent that reasons, uses tools, and executes code. Each interaction creates an environment you can return to in subsequent calls.

— Google Developers Blog, https://blog.google/innovation-and-ai/technology/developers-tools/google-io-2026-developer-highlights/
What does this mean in practice? - In Claude Code or Cursor, the agent writes code in your current session, and you see every step. - In Antigravity, you can assign a task and close the app—the agent works in the background, and you see the result later. It is a different way of working. It suits some people, but not everyone, as we’ll see below. ## How Is Antigravity 2.0 Different from the First Version?
Key takeaway The first version (November 2025) was a VS Code fork powered by Gemini 3.1 Pro: a classic IDE with two tabs (Editor + Manager). Version 2.0 (May 2026) is a separate standalone application powered by Gemini 3.5 Flash, with no editor at the center, a CLI `agy`, and an official API for server-side agents. Six months separate the versions, along with a shift in philosophy from “coding assistant” to “agent orchestrator.”
The timeline is short, but revealing: | Version | Date | Model | Architecture | Main idea | |----|----|----|----|----| | 1.11.2 (public preview) | November 18, 2025 | Gemini 3.1 Pro + Gemini 3 Flash | VS Code fork | IDE + side agent panel | | 2.0.1 | May 19, 2026 | Gemini 3.5 Flash | Standalone desktop app | Agent at the center, editor optional | Between these two versions, Google removed the first version’s critics’ main argument: “Why switch from Cursor to yet another VS Code fork?” In 2.0, it is a separate product with its own philosophy, so it can no longer be compared with Cursor as “editor versus editor.” If you tried the first version and decided it was “nothing special,” that’s understandable. The second version is about something else. ## What’s Inside Antigravity 2.0: Desktop, CLI, SDK, Managed Agents
Key takeaway Antigravity 2.0 comes as four products: (1) Desktop for managing parallel agents; (2) CLI `agy` for launching agents from the terminal; (3) SDK for integrating into your own products; (4) Managed Agents API within the Gemini API. This gives you flexibility: you can use one or combine them. The CLI `agy` is like the `claude` command in Claude Code, but with an agent focus.
Let’s look at each component. ### Desktop Application The biggest change is that the code editor is no longer at the center of the screen. In its place: 1. **Agent manager.** A list of active tasks: which agent is working on what, how much time has passed, and its status. 2. **Artifacts.** What the agent has produced so far: plans, screen captures, browser recordings, file diffs. This replaces the “familiar” chat output. 3. **Parallel execution.** Up to 5 agents at once. Each has its own task and context. 4. **Voice input.** Optional—dictate a task instead of typing it. In Claude Code or Cursor, you switch between tasks manually: open a new session, explain the context again, and wait for a response. In Antigravity 2.0, 5 tasks run in parallel; you review the summary and dive into the details for whichever agent you need. ### CLI `agy` The CLI is a direct equivalent of the `claude` command: ```bash agy "check all files in src/ for unused imports" agy "write tests for the calculateOrderTotal function in the src/orders.ts file" agy --background "optimize the bundle size" ``` The `--background` flag is critical: the command returns control immediately, while the agent works in the background. Claude Code has a similar capability through [Routines](https://ailoot.ai/blog/en/claude-code-routines/) (cron tasks) and [Hooks](https://ailoot.ai/blog/en/claude-code-hooks/), but it’s not a “launch it and forget it” workflow. ### SDK Programmatic access to the same agent engine that Desktop launches. For those who want to embed AI agents in their products without dealing with direct Claude API calls: a ready-made wrapper with memory, artifacts, and tools. ### Managed Agents API This is part of the Gemini API. One HTTP request starts one stateful session agent:

Managed agents run on the Antigravity agent harness, built on Gemini 3.5 Flash. Combining frontier-level intelligence with tremendous speed, 3.5 Flash outperforms Gemini 3.1 Pro on nearly every benchmark.

— Google Developers Blog, https://blog.google/innovation-and-ai/technology/developers-tools/google-io-2026-developer-highlights/
The equivalent is Anthropic Managed Agents (released May 6, 2026). Both companies are moving in the same direction: an API that says “give it a task, get the result” instead of “give me a completion, and I’ll build the loop myself.” ## How Is Antigravity Different from Claude Code?
Key takeaway Antigravity and Claude Code embody different philosophies for working with AI. Claude Code: “work alongside the agent, see every step, approve the plan.” Antigravity: “hand off a task, the agent goes off and works on its own, then returns an artifact.” Antigravity is stronger at parallel tasks and tool orchestration (MCP Atlas 83.6% vs. 79.1% for Claude). Claude Code is stronger at production code quality (Opus 4.7 scores 64.3% on SWE-Bench Pro) and deep IDE integration. Price: Antigravity is free; Claude Code costs \$20–125/month.
The main differences across 6 parameters: | Parameter | Google Antigravity 2.0 | Claude Code | |----|----|----| | Main metaphor | Agent orchestrator | Senior engineer alongside you | | Where it runs | Standalone desktop + CLI `agy` | Terminal + IDE plugins (VS Code, JetBrains) | | Core model | Gemini 3.5 Flash | Claude Opus 4.7 / Sonnet 4.6 | | Parallelism | Up to 5 agents at once | Sequential, 1 session at a time | | Strength | MCP tool orchestration (83.6%) | SWE-Bench Pro code quality (64.3%) | | Price | Free | \$20 Pro / \$125 Premium | What does this table mean in practice? **Antigravity is stronger when:** - A task can be broken down into 3–5 independent subtasks that can run in parallel. - You need “artifacts”: screenshots, browser recordings, plans—not just code. - Your budget is zero, and you don’t have a Claude Pro subscription. **Claude Code is stronger when:** - You need the highest-quality production code from the start. - You’re working in a large project (50k+ lines) where deep integration with your IDE matters. - You’re already used to [Plan Mode](https://ailoot.ai/blog/en/claude-code-plan-mode/) and context engineering—in Antigravity 2.0, this isn’t available in the same form yet. ## How Is Antigravity Different from Cursor?
Key takeaway Cursor and Antigravity 2.0 take almost opposite approaches. Cursor: “the world’s best inline autocomplete and chat assistant built into a code editor.” Antigravity: “the editor isn’t needed; the agent works on its own.” Cursor costs \$20 for an individual plan and \$40 for Teams. Antigravity is free. Cursor is stronger for writing code by hand every day; Antigravity is stronger for autonomous background tasks.
Cursor wins in one area: Tab autocomplete, which predicts the next 5–10 lines of code. Antigravity has no such feature at all. Cursor loses, however, where Antigravity is strong: parallel agents, artifacts, and server-side task execution. | Parameter | Cursor | Antigravity 2.0 | |----|----|----| | Architecture | VS Code fork | Standalone desktop | | Main mode | You code by hand, AI fills in the rest | You assign a task, AI codes on its own | | Tab autocomplete | Best on the market | None | | Parallel agents | None | Up to 5 at once | | Background tasks | Basic (via Composer Background) | Full-featured via CLI `agy` | | Price | \$20/\$40 | Free | The choice is simple: - You’re a fast coder and need a “copilot”—Cursor. - You assign tasks and the agent works on its own—Antigravity. - You need both at once—Claude Code (a balance). ## Who Is Antigravity For, and Who Should Stay with Claude Code?
Key takeaway Antigravity 2.0 may suit you if: (1) you often launch parallel AI tasks and want them to run in the background; (2) your own Google account meets the official account, age, and geographical eligibility requirements; (3) you need a free tool focused on agents. Claude Code remains the better choice if you work deeply on one task at a time, production code quality matters, you need integration with your familiar IDE, and you’ve already built your context around Claude.
A simple matrix: | Scenario | Which tool | |----|----| | One project, deep work on it, quality matters | Claude Code | | 3–5 parallel tasks, different clients or areas | Antigravity 2.0 | | You write code by hand every day, with AI as a “copilot” | Cursor | | Zero budget, willing to figure out regional access | Antigravity 2.0 | | Large team, needs a shared standard | Claude Code (Premium) | The main rule: **the tool should fit your work rhythm**. If you assign one complex task a day and want to see it through, you don’t need Antigravity; Claude Code has stronger integration and code quality. If you’re juggling 5 projects at once, Antigravity 2.0 can save you real time. ## When Should You Use Both Tools at Once?
Key takeaway Using Antigravity + Claude Code makes sense when you handle your main project in Claude Code (deep work, rich context), while launching “background” tasks—such as “check all my repositories for outdated dependencies”—through Antigravity CLI `agy --background`. It’s like how many developers use both Cursor and Claude Code: one for everyday coding, the other for architectural tasks.
In the original workflow, the main work happens in Claude Code because [CLAUDE.md](https://ailoot.ai/blog/en/claude-md-template/) and a [second brain](https://ailoot.ai/blog/en/claude-code-second-brain/) are already in place—it wouldn’t be practical to rework all of that for another tool. Antigravity 2.0 is a second “pedal” for tasks that used to be put off so as not to occupy the active session. Examples of these tasks: - Check all 30+ repositories for outdated package versions. - Refactor one type across 5 unrelated projects at the same time. - Write READMEs for all my open-source libraries at once. - Generate onboarding checklists for 3 different products. These are “bulk tasks” that don’t require deep thinking but do take a lot of time. Antigravity 2.0 gives you a way to run them in the background. For primary development, however, use Claude Code with [Plan Mode](https://ailoot.ai/blog/en/claude-code-plan-mode/) and check every step. Switching tools in the middle of one complex project is a bad idea; you’ll lose the context. ## What’s Next: A First-Run Checklist
Key takeaway If you decide to try Antigravity 2.0: (1) verify your own account’s eligibility in the official Antigravity FAQ; (2) download Desktop from antigravity.google.com; (3) try a test task through the UI to understand the interface; (4) install the CLI `agy` for the terminal; (5) try parallel agents on 3 different tasks; (6) compare the result with Claude Code on the same task. Decide whether to stay or go back after a week of real work, not after an hour of getting acquainted with it.
Here’s what to do in your first 30 minutes, step by step: 1. **Access.** Open the [official Antigravity FAQ](https://antigravity.google/docs/faq). Check its geographical availability list, personal Google Account requirement, and minimum age of 18. The FAQ links to the Google Terms of Service page to check the country associated with your account and to request correction if that association is wrong. Sign in with your own eligible account and complete one harmless test task; if eligibility fails, use the official support path before continuing. 2. **Download Desktop.** Get it from the official site, antigravity.google.com (or from Google’s repository). Mac, Windows, and Linux are all available. 3. **Install the CLI.** Run `npm install -g @google/antigravity-cli` or use the official installer. The command is called `agy`. 4. **Try a test task through the UI.** Something simple: “check repository X for unused imports.” See how the agent returns an “artifact”—a structured result with a plan, diff, and screenshots, rather than the familiar chat text. 5. **Launch 3 parallel tasks.** Use different repositories to understand how the agent manager works. 6. **Try it through the CLI.** In the terminal, run: `agy "write a README for the project in the current folder"`. Compare the UX with the `claude` command in Claude Code. 7. **Compare on one task.** Take a real task from your project, run it through Antigravity 2.0 and Claude Code. Measure 3 things: time from start to result, code quality, and how many edits are needed afterward. 8. **Decide after a week.** Not after 30 minutes. Many people’s first impressions of Antigravity 2.0 are misleading, both positively and negatively. And one last thing: **don’t move your main codebase to Antigravity 2.0 on the first day**. Try it on an isolated project. If you like it, gradually move more tasks over.
### Sources - [Google Developers Blog - I/O 2026 highlights (Antigravity, Gemini API, AI Studio)](https://blog.google/innovation-and-ai/technology/developers-tools/google-io-2026-developer-highlights/)
When you’re ready, get to know [Ailoot](https://ailoot.ai/). ## Questions about What Is Google Antigravity, and Should You Switch from Claude Code in 2026 ### How do I check whether my account can use Antigravity? Use the official FAQ to check supported geography, the account type, and the minimum age. Check the country associated with your account on Google’s Terms of Service page, then sign in with your eligible account; a successful first task confirms access for that setup. ### What should I compare before moving a main project? Run the same bounded task in an isolated project in Antigravity and Claude Code. Compare time to a usable result, code quality, and the edits needed afterward before expanding the workload. ## Ailoot · The company and its project portfolio Ailoot combines established operating experience, a large client base, stable service and ongoing KPI control. The company and its project portfolio: millions of customers; monthly sales in the billions. Ailoot brings that operating experience to API access for AI features in customer products, agents, applications and automations.