Google Antigravity IDE represents a significant leap forward in AI-powered development tools. Launched on November 18, 2025, this "agent-first" integrated development environment is not just another code editor with AI features—it's a fundamentally new approach to software development that delegates complex coding tasks to autonomous AI agents. What makes Antigravity particularly compelling is its mature foundation: it's built by the same team that created Windsurf, one of the most advanced AI coding tools, and backed by Google's $2.4 billion investment in the technology.