URL

Free

Free during preview

FreeFree tier

Inputs: text, codeOutputs: text, code

Type

Open Source

Company

Google

Visit Website GitHub (40 stars)

About URL

Google Antigravity is an agentic development platform designed for the agent-first era, allowing developers to build, manage, and deploy autonomous agents. The platform includes multiple surfaces: Antigravity 2.0 for managing multiple local agents in parallel with project grouping and scheduled messaging; Antigravity CLI for terminal-first agent interaction; Antigravity SDK for prototyping custom agents with minimal Python code; and Antigravity IDE, a fully-featured agentic IDE with an agent manager, artifacts, and deep codebase understanding. It targets full-stack, enterprise, and frontend developers, emphasizing trust and production-ready application building. During its preview phase, the platform is offered at no charge, though exact post-preview pricing should be verified.

Key Features

Agentic development platform for building and managing autonomous agents

Antigravity 2.0: parallel local agent management with project grouping and scheduled messages

Antigravity CLI: terminal-first interface for running coding agents and shell commands

Antigravity SDK: Python-based prototyping of custom agents with minimal code

Antigravity IDE: fully-featured agentic IDE with agent manager, artifacts, and codebase understanding

Supports multiple developer roles: full-stack, enterprise, and frontend

Available at no charge during preview period

Pros & Cons

Pros

Comprehensive platform with multiple interfaces (IDE, CLI, SDK, manager)
Free during preview, lowering barrier to entry
Designed for various developer skill levels and roles
Emphasizes trust and production readiness
Open source availability (based on listing)

Cons

Pricing model after preview is not specified and should be verified
Platform may require significant learning curve for new users
Dependence on Google ecosystem may limit flexibility for some users
Preview phase may have limited features or stability

Best For

Building production-ready applications with agent-assisted developmentAutomating routine development tasks via scheduled agent messagesPrototyping and iterating on custom agentic applications using the SDKRunning autonomous coding agents directly from the terminalStreamlining UX development with browser-in-the-loop agentsEnterprise-level agent deployment and management

FAQ

Is Google Antigravity free to use?

The platform is available at no charge during its preview period. Post-preview pricing has not been announced and should be verified on the official website.

What interfaces does Google Antigravity offer?

Based on available information, it includes Antigravity 2.0 (agent manager), Antigravity CLI (terminal), Antigravity SDK (Python library), and Antigravity IDE (full-featured IDE).

Can I use Google Antigravity for enterprise development?

Yes, the platform is designed for enterprise developers and includes features for managing multiple agents and automating tasks, though specific enterprise pricing and support details should be verified.

Is Google Antigravity open source?

The listing indicates it is open source, but the exact license and repository details should be confirmed on the official GitHub page.

What programming languages does the SDK support?

The SDK is described as using Python scripts, so it appears to support Python. Other languages may be available; this should be verified in the documentation.