Antigravity

Category:Code Editors & IDEs
Version:1.11.7
Latest Released:2025-12-08
Free
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Overview

Antigravity is a fully‑featured AI IDE with an Agent Manager that adds a mission‑control surface for background agents to tackle backlog tasks, perform codebase research, and reduce context switching. Cross‑surface agents operate across the editor, terminal, and browser with browser‑in‑the‑loop iteration and visual feedback, producing verifiable Artifacts (recordings, diffs, screenshots, and validation logs) to build user trust and accelerate frontend and full‑stack development.

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Use Cases

Professional

At its core, Antigravity is still a fully‑featured AI IDE, but the Agent Manager provides a new mission control surface for background agents to tackle backlog tasks, perform codebase research, and reduce context switching.

Frontend

Antigravity's Agents can use browser‑in‑the‑loop iteration and visual feedback to speed up the mind‑numbing parts of frontend development, helping you build beautiful, performant, and responsive frontends with ease.

Fullstack

Antigravity's Agents place an emphasis on verification, communicating to users via Artifacts and tasks to tackle more complex challenges and build user trust in their code.

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Pricing

Individual Plans

Individual plan
$0/month
Includes:
  • Agent models: Gemini 3 Pro, Claude Sonnet & Opus 4.5, gpt-oss-120b
  • Unlimited Tab completions
  • Unlimited Command requests
  • Generous weekly rate limits*

Business Plans

Developer plan via Google One
Included with Google One AI Pro/Ultra
Includes:
  • Everything in Individual
  • More generous rate limits, refreshed every 5 hours*
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Core Features

Standard Features

Code Completion
Chat Interface
Code Generation
AI Agent Support
API Access
Offline Mode
Cloud Sync
Custom Training

Advanced Features

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Multi-Agent Collaboration

Specialized agents work in parallel across projects and repos.

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Manager View

High-level orchestration of agents and multi-workspace efforts.

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Sandboxed Environment

Safe local tool integration for editor, terminal, and browser.

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Artifact Transparency

Recordings, diffs, screenshots, plans, reasoning summaries, and validation logs.

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Autonomous Planning

Agents analyze requirements and create implementation plans automatically.

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Direct System Access

Agents execute end-to-end tasks with direct editor, terminal, and browser control.

Self-Validation

Agents test and validate work in Chrome before presenting results.

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Browser Automation

Automated UI verification with evidence capture and error checks.

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Continuous Learning

Agents learn from feedback to align with project patterns over time.

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Massive Context Window

Up to 1M tokens for deep monorepo understanding and long tasks.

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AI Models Support

Built-in Models

Google

Gemini 3 Pro (high)
Gemini 3 Pro (low)
Gemini 2.5 Pro UI Checkpoint
Gemini 2.5 Flash
Gemini 2.5 Flash Lite

Anthropic

Claude Sonnet 4.5
Claude Sonnet 4.5 (thinking)
Claude Opus 4.5 (thinking)

Other

GPT-OSS
Nano Banana Pro
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System Requirements

Supported Platforms

Windows, macOS, Linux

API Support

Agent-first engine with direct editor, terminal, and browser access; artifact system

Compatibility

VS Code fork; extension ecosystem compatible; sandboxed local tool integration

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