Google Antigravity

Google Antigravity

Google Antigravity is an agent-first development platform rather than a single editor. Antigravity bundles four surfaces around the same agents: an IDE, a command-line interface for running agents and shell commands, a Python SDK for prototyping custom agents, and a command centre for managing several local agents working in parallel. The platform runs on Google's Gemini models, and Google offers it at no charge for individual developers with enterprise options alongside. Downloads are published for Apple Silicon and Intel Macs. The framing is deliberate: Antigravity treats the agent, not the file you have open, as the unit of work.

Production credibility: Antigravity is a Google product built on the Gemini model family, with the product site referencing Gemini 3.7 Flash and 3.6 Flash. Google lists four components — Antigravity 2.0 as the parallel-agent command centre, the Antigravity CLI, the Antigravity SDK for Python, and the Antigravity IDE — and states the platform is available at no charge for individuals, with enterprise options for organisations. Installers are published for Apple Silicon and Intel hardware.

Key Features

• Command centre for managing multiple local agents running in parallel
• Full IDE with agent management built in rather than bolted on
• CLI for running autonomous agents and shell commands from the terminal
• Python SDK for prototyping and shipping custom agents
• Runs on Google's Gemini model family
• Free for individual developers, with enterprise options available

Ideal Use Case

Developers who want to run several agents at once — one on a refactor, one on tests, one on a bug — and supervise them from a single console rather than juggling terminal tabs. The SDK makes it a fit for teams building their own internal agents on Gemini, and the free individual tier makes it low-friction to trial next to Cursor or Windsurf.

How Google Antigravity differentiates

Cursor and Windsurf are editors that added agents. Antigravity is a platform that added an editor: the command centre, CLI and SDK are peers of the IDE rather than features inside it, and parallel local agents are the headline capability rather than an advanced setting. The trade-off is surface area — four components is more to learn than one editor — and the model choice is Gemini rather than a menu of frontier models. For teams already on Google's stack, that is an advantage rather than a constraint.

FAQ

Q: What is Google Antigravity? A: Antigravity is Google's agent-first development platform. It includes an IDE, a CLI, a Python SDK and a command centre for running several local coding agents in parallel, all built on Gemini models.

Q: How much does Google Antigravity cost? A: Google lists Antigravity as available at no charge for individual developers, with enterprise options for organisations.

Q: Which models does Antigravity use? A: It runs on Google's Gemini family, with the product site referencing Gemini 3.7 Flash and Gemini 3.6 Flash.

Q: How is Antigravity different from Cursor? A: Cursor is an editor with agents inside it. Antigravity treats agents as the primary object: the parallel-agent command centre, CLI and SDK sit alongside the IDE rather than within it.

Q: What platforms does Antigravity run on? A: Google publishes downloads for Apple Silicon and Intel processors, and the CLI runs in a standard terminal.

tl;dr

Google Antigravity is an agent-first development platform: an IDE, CLI, Python SDK and a command centre for running multiple local Gemini agents in parallel. Free for individual developers, with enterprise options.