Google Antigravity 2.0 vs CLI vs IDE Extensions
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Quick answer
Choose Antigravity 2.0 for an integrated agentic development environment, Antigravity CLI for terminal and automation-oriented work, and Antigravity for IDEs when developers must stay in an existing editor. All three sit inside Gemini Enterprise AI developer tools, but the user’s edition, invoiced Cloud Billing account, IAM role, admin settings, and live surface availability must be verified.
Google’s August 2026 launch names VS Code as available and Visual Studio, JetBrains, and Zed as preview surfaces. Do not turn a general AI developer tools GA statement into a claim that every editor extension is GA.
Selection table
| Surface | Best starting point | Main review |
|---|---|---|
| Antigravity 2.0 | Integrated agent planning and development | Workspace, file, terminal, browser, MCP, model, and audit policy |
| Antigravity CLI | Terminal tasks, scripts, and pipeline experiments | Authentication, noninteractive scope, secrets, command authority, retries, and spend |
| IDE extension | Existing editor workflow and local project context | Extension lifecycle, update channel, workspace trust, file and terminal permissions |
The admin console can expose common governance, but each surface still needs denial and recovery tests. A configured sandbox does not prove the generated code is correct, a terminal command is authorized, or an MCP tool is safe.
Pilot rule
Start with one reversible repository, explicit file and command boundaries, no production credentials, required checks, human review, token and overage monitoring, and a documented stop path. Test unauthorized files, risky commands, browser and MCP denial, model unavailability, quota exhaustion, duplicate work, and rollback.
Use the setup guide for admin prerequisites and the readiness checklist before expanding access.
Official sources
- Google Cloud enterprise launch
- Gemini Enterprise AI developer tools overview
- Gemini Enterprise release notes
Source check: August 23, 2026. Recheck editions, billing, roles, editor lifecycle, settings, models, quotas, and overages.