Google Antigravity
Google's agent-first development platform: the Antigravity IDE plus an agent manager, CLI and SDK for running coding agents in parallel.
- License
- proprietary
- Platforms
- Windows, macOS, Linux, CLI
- Own API keys
- No
- Checked
- 2026-09-24
Google Antigravity alternatives
Microsoft's open-source editor with built-in GitHub Copilot chat, agent mode and inline suggestions; also supports your own model keys.
AI-first fork of VS Code with agent mode, Tab autocomplete, codebase indexing and multi-model chat.
The Windsurf IDE, renamed by Cognition in June 2026: VS Code-based editor with Devin agents, Tab autocomplete and ACP support.
ByteDance's VS Code-based AI IDE with chat, agent and SOLO modes, autocomplete and MCP support.
Fast open-source Rust editor with an agent panel, edit predictions and ACP support for external agents like Claude Agent and Codex.
AWS agentic IDE built around spec-driven development: prompts become requirements, design and tasks, with hooks and parallel agents.
FAQ
Is Google Antigravity free?
Free Individual plan: the agent can use Gemini Flash/Pro, Claude Sonnet and Opus 4.6 and gpt-oss-120b within weekly rate limits, plus unlimited tab completions.
Does Google Antigravity work with free models?
It uses the vendor's own models; connecting third-party free APIs is not supported or not documented.
What license does Google Antigravity use?
proprietary. There is a free tier and paid plans.