5h ago

Google announces Antigravity 2.0 at its I/O keynote, introducing a desktop application powered by Gemini 3.5 Flash that features an agent able to spawn subagents and construct operating systems

Gemini 3.5 Flash reaches 800 tokens per second inside the app.

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Original post

It's incredible to see how strongly Google coalesces around @antigravity! @_mohansolo is the 3rd person on the main keynote after Sundar and Demis! Antigravity 2.0 is expanding the agentic power, announcing a new SDK and CLI tools and Native voice support!

10:27 AM · May 19, 2026 View on X
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@kchonyc 🌊 🏃‍♂️

Kyunghyun ChoKyunghyun Cho@kchonyc

so, do i use gemini-cli or antigravity-cli?

7:57 PM · May 19, 2026 · 1K Views
9:56 PM · May 19, 2026 · 108 Views

The new Gemini CLI harness, antigravity, is written in Golang

6:09 PM · May 19, 2026 · 26.7K Views

curl -fsSL https://antigravity.google/cli/install.sh | bash

(Don't pipe mystery curls you see on twitter into your sh without checking! https://antigravity.google/download)

kachekache@yacineMTB

The new Gemini CLI harness, antigravity, is written in Golang

6:09 PM · May 19, 2026 · 26.7K Views
6:10 PM · May 19, 2026 · 4.2K Views

Very excited by the new suite of Antigravity products - in particularly can’t wait to see what folks build with our new SDK!

5:30 PM · May 19, 2026 · 4.6K Views

Just got off stage at I/O and we launched a lot but very excited to bring you all Antigravity 2.0 powered by Gemini 3.5 Flash. AGY 2.0 is our new app with a more powerful agent that can spin up subagents and even build an OS. 3.5 Flash is also more powerful than 3.1 Pro and runs at 800 tokens per second only on Antigravity.

This is a new way to build! Hope you all enjoy.

5:58 PM · May 19, 2026 · 3.3K Views

19/ Managed Agents in Gemini API is big.

Single API call → spin up an agent that reasons, uses tools, executes code in an isolated Linux environment.

Persistent environments, resumable state/files, custom instructions + markdown skills.

Yes, markdown skills. We are so back.

Alex VolkovAlex Volkov@altryne

18/ Developer story: Antigravity is the center. New Antigravity 2.0 desktop app, CLI, SDK, Enterprise Agent Platform integration, scheduled tasks, dynamic subagents, and integrations across AI Studio, Android, Firebase.

5:49 PM · May 19, 2026 · 162 Views
5:49 PM · May 19, 2026 · 90 Views

We've optimized Gemini Flash to be 12x faster inside Antigravity.

Google literally said "your margin is my opportunity" 😂

12x faster!?

Alex VolkovAlex Volkov@altryne

It's incredible to see how strongly Google coalesces around @antigravity! @_mohansolo is the 3rd person on the main keynote after Sundar and Demis! Antigravity 2.0 is expanding the agentic power, announcing a new SDK and CLI tools and Native voice support!

5:27 PM · May 19, 2026 · 1.6K Views
5:33 PM · May 19, 2026 · 1.2K Views
Google announces Antigravity 2.0 at its I/O keynote, introducing a desktop application powered by Gemini 3.5 Flash that features an agent able to spawn subagents and construct operating systems · Digg