Google Antigravity

Google Antigravity is an agent-first coding platform and IDE designed to run, manage, and prototype autonomous software development agents.

Google Antigravity is a development platform and IDE for running and managing autonomous software agents. It functions as a command center where users group conversations into projects and automate tasks through scheduled messages. The system includes a terminal-first interface for executing shell commands and managing background subagents. Developers prototype custom agentic applications using Python scripts and run evaluations on the agent use. It supports codebases of varying scales, offering artifact creation and verification tests for production-ready applications. Integration with Gemini models and browser-in-the-loop agents assists in automating repetitive UX development tasks.

Google Antigravity at a glance

Best for: Software engineer
Runs on: macOS, Windows, Linux, CLI
Pricing: Individual: $0/month; Google AI Pro: flexible AI credits; Google AI Ultra: higher access; Business: $30/seat/month or consumption-based via Google Cloud
Released: November 2025
Category: AI coding tool
Website: antigravity.google

Key features

Parallel management of local agents
Terminal-first interface for command execution
Python script support for custom agent prototyping
Browser-in-the-loop agent automation
Agent manager with codebase understanding
Verification tests for artifacts

Use it for

Running autonomous coding agents
Automating routine software engineering tasks
Prototyping agentic applications with Python
Managing multiple workspaces and subagents

Companions

Tools that articles about Google Antigravity recommend using with it, each with its job.

Jules — Hand off well-scoped tasks that come back as pull requests.
Context7 — Version-specific framework docs so the agent avoids stale APIs.
Brave Search — Lets agents look things up mid-task.
Sentry — Sentry MCP brings production errors into the agent.
Supabase — Supabase MCP for schema and queries.

Alternatives to Google Antigravity

Google Agents CLI — Turns coding agents into experts at building and deploying Google Cloud agents.
Augment — Org-wide agent loops on top of a deep codebase context engine
Google ADK — It applies software development principles to agent creation with Python.
Anti Samcheonpo — Catches redundant AI tasks and blocks wasted agent spending.
AgentGrid — Centralize multiple AI coding agents and development tools on one interactive canvas.
jevgrep — Reduces coding agent costs by providing targeted, relevant repository context.
AG-UI — Standardizes agent-user interactions and generative UI for applications.
pstack — Improves AI coding agent outcomes with rigorous workflows.
Google ADK for Go — Apply standard software engineering practices to AI agent orchestration.
Google Agent Skills — Access pre-configured automation skills for Google Cloud and developer tools.
AGENTS.md — It separates agent-specific instructions from human-focused README files.
Anti Slop — Filters out generic AI-generated UI designs, text, and code.

All Google Antigravity alternatives