Use Claude Code in Google Antigravity IDE 2026 (Full Tutorial)
Description
Learn how to use Claude Code completely free inside Google Antigravity IDE in 2026. This step-by-step tutorial covers setup, AI-powered coding, vibe coding workflows, and how to run Claude AI as your coding agent directly in the Antigravity browser IDE — no subscription needed. What is Google Antigravity IDE? Google Antigravity IDE is a browser-based development environment launched by Google that lets developers write, run, and deploy code directly in the browser — no local installation required. It integrates with Google's AI tools and supports third-party AI coding agents like Claude Code from Anthropic. Is Claude Code free to use in Google Antigravity IDE? Yes. Claude Code can be used for free inside Google Antigravity IDE in 2026. Anthropic's free tier allows you to use Claude Code with limited daily requests. For heavier usage, a Pro or API plan is available, but the free tier is enough to start building real projects inside the Antigravity browser IDE. How do I set up Claude Code in Google Antigravity IDE? To use Claude Code in Google Antigravity IDE: (1) Open Antigravity IDE in your browser. (2) Navigate to the Extensions or AI Integrations panel. (3) Search for "Claude Code" and connect your Anthropic account. (4) Once connected, open any project and invoke Claude Code from the command palette or sidebar. Claude will act as your AI coding agent directly in the browser. "env": { "ANTHROPIC_BASE_URL": "", "ANTHROPIC_MODEL": "minimax-m2.5-free", "ANTHROPIC_API_KEY": "opencode-api-key", "ENABLE_TOOL_SEARCH": "true" } Does Claude Code work without installing anything locally? Yes. When using Claude Code inside Google Antigravity IDE, there is nothing to install locally. The entire development environment — including the terminal, file system, and Claude Code agent — runs in the browser. This makes it ideal for developers on Chromebooks, tablets, or any device without a full dev setup. #claudecode #freeclaudeai #claudeaifree #claudecodefree