Google Antigravity hits public preview

Google isn’t just shipping another coding assistant; it’s trying to make the IDE itself the command center for supervised multi-agent work.

• –Direct editor, terminal, and browser access makes this feel more like an operating layer for software work than a chat box bolted onto an IDE.
• –Agent Manager is the key unlock because parallel workstreams matter more than raw code generation once a team is juggling real projects.
• –Free public preview is a sharp wedge against paid terminal-first tools like Claude Code, Cursor, and Warp.
• –The Gemini 3 and computer-use stack gives Google a vertically integrated story that should resonate with teams already standardized on Google Workspace.
• –Early Product Hunt reaction is positive on reasoning and walkthrough quality, but onboarding, UI polish, and large multi-file reliability still look rough.