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Google Antigravity 2.0 interface showcasing Gemini CLI features integrated as plugins, highlighting advanced AI tool integrat

Editorial illustration for Google Antigravity 2.0 Retains Gemini CLI Features as Antigravity Plugins

AI Tools & Apps

Google Antigravity 2.0 Retains Gemini CLI Features as...

By AI Daily Post Edited by
• Updated: • 4 min read

Google Antigravity 2.0 doesn’t rebrand for the sake of rebranding. It keeps the CLI features developers actually use, Agent Skills, Hooks, Subagents, Extensions, and wraps them as Antigravity plugins. Here’s the critical shift: the CLI and the desktop app now share the exact same underlying agent harness.

Ship an enhancement to the core agent, and it lands on both surfaces. No trade-offs. No choosing one path and missing updates on the other.

The SDK unlocks programmatic access to that same harness, the one powering Google’s internal tools, letting you build custom agent behaviors and run them on your own infrastructure. For engineering teams that want Antigravity-style agents embedded in their products without leaning on Google Cloud, this is the lever. One API call spins up an agent that reasons, uses tools, and executes code in an isolated Linux sandbox.

Three elements make it work. For Google Cloud customers, the enterprise path wires Antigravity directly into existing projects, keeping agent workflows inside your cloud boundary with full access controls and audit trails. The entire Antigravity 2.0 ecosystem defaults to Gemini 3.5 Flash.

That’s the foundation. Now build on it.

Google Antigravity 2.0 dropped on May 19th and it’s not an IDE refresh. It’s a full platform pivot from AI assisted coding, to multi agent orchestration as the core development model.

The CLI isn’t just a nostalgic holdover. It’s the same engine the desktop app runs on, the same one Google’s internal teams use. That unity is the real unlock.

Developers get the full harness, Agent Skills, Hooks, Subagents, Extensions, now rebranded as plugins, without having to choose between command-line speed and a graphical interface. Updates cascade to both. No trade-offs.

The SDK takes it further. It hands you programmatic access to the same agent runtime that powers Google’s own workflows. Designed specifically for Gemini models, it lets you craft custom behaviors and deploy them anywhere your infrastructure lives.

No cloud lock-in. One API call spins up a reasoning agent, arms it with tools, executes code in an isolated Linux sandbox. That’s the kind of power backend engineers reach for daily.

Then there’s the enterprise path: a direct bridge into existing Google Cloud projects. For teams that need agent workflows inside their current infrastructure, with access controls and full audit trails. Antigravity 2.0 defaults to Gemini 3.5 Flash, but the framework is the point.

The pieces snap together. CLI and desktop, SDK and cloud. One harness, two surfaces, unbounded reach.

That’s the architecture that matters.

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Common Questions Answered

What are the key features that Google Antigravity 2.0 retains from the previous version?

Google Antigravity 2.0 keeps all the CLI features developers rely on, including Agent Skills, Hooks, Subagents, and Extensions, which are now rebranded as Antigravity plugins. This ensures developers don't lose any existing functionality while benefiting from the new architecture and improvements.

How does the unified agent harness between CLI and desktop app eliminate trade-offs?

Google Antigravity 2.0 uses the exact same underlying agent harness for both the CLI and desktop app, meaning any enhancement shipped to the core agent automatically lands on both surfaces simultaneously. This eliminates the need for developers to choose between command-line speed and graphical interface, as updates cascade to both without any missing functionality.

What programmatic access does the SDK provide in Antigravity 2.0?

The SDK in Antigravity 2.0 provides programmatic access to the same agent runtime that powers Google's internal teams and the desktop application. This allows developers to build custom solutions with the full capabilities of the core agent harness without limitations.

Why is the CLI considered more than just a nostalgic holdover in Antigravity 2.0?

The CLI is not merely preserved for backward compatibility; it runs on the same engine as the desktop app and Google's internal teams use. This architectural parity ensures the CLI receives the same updates and improvements as the graphical interface, making it a first-class development tool rather than a legacy component.

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