Bringing our latest frontier model to Android Developers

Posted by Jason Buchel, Creative Technologist, Platform & Devices

As agentic development accelerates, Android engineering is reaching an exciting new frontier: moving from assistive code completion to agents executing end-to-end under your direction. You have total choice and flexibility in the models and agents you use. 

Gemini 4 Argon excels at deep work in complex, real-world tasks across domains including coding, finance, legal, cybersecurity, and science.

Starting today, Android developers can access Gemini 4 Argon across their development surfaces, including Google Antigravity (standalone and in Android Studio Canary) for Google AI Ultra subscribers, and in Android Studio and Google AI Studio via the paid tier of the Gemini API.

Velocity & Autonomy: Closed-loop build self-correction

Argon has significant improvements in long-horizon autonomous execution and the ability to plan and run multi-step, complex software tasks over time.

• Self-Healing Build Loops: When a local build fails, the Antigravity execution harness captures error streams directly from Gradle daemons and Kotlin compiler logs. Using this feedback, Argon was able to iteratively diagnose build errors to arrive at a revised solution. To achieve this, the model maintained a consistent hypothesis across successive rounds of editing, enabling it to better address the true root-cause of build failures.

UI sophistication: Fluid motion & shader-backed Jetpack Compose

Argon demonstrates exceptional design craft, generating production-ready Jetpack Compose code out of the box:

• AGSL Shaders on the GPU: Argon applied advanced mathematical reasoning to write complex, production-ready Android Graphics Shading Language (AGSL) directly into Compose Modifier.graphicsLayer blocks and shader brushes. From live frosted glass shaders to dynamic lighting and ripple effects, Argon can handle complicated vector and rendering math that produces lightweight GPU shaders that run alongside fluid 120 FPS Compose animations.

A flexible developer experience with Android CLI

Antigravity operates across multiple surfaces, from the desktop app and IDE extensions to the command line. No matter which surface you prefer, the official Android CLI plugin is the de-facto engine that connects your agent to local Android tools, enabling it to run programmatic commands for common tasks and execute custom developer skills.

Starting today, you can access and configure this agentic workspace in two primary ways:

1. Setting up visually (Antigravity Desktop & Android Studio Canary)
   • In the Antigravity Desktop App: Go to Settings > Customizations > Build With Google Plugins (or the Antigravity Plugin Marketplace), locate android-cli-plugin, and toggle it to Enabled
   • In Android Studio Canary: Log in to your Antigravity account in the agent tool window to enable agentic workflows directly alongside your editor
2. Setting up via the Terminal CLI

   For Google Antigravity, run:

   agy plugin install android-cli-plugin

3. For any terminal agent (via Android CLI), run:

   android init

Availability & getting started

Starting today, Argon is rolling out globally to developers in supported regions. You can access and begin building with the model in your local environment across three primary development surfaces:

1. Google Antigravity: Google AI Ultra subscribers can build with Gemini 4 Argon in the standalone Antigravity desktop app (available for macOS, Windows, and Linux) or directly via the terminal CLI
2. Android Studio:
   • Via Google Antigravity: Google AI Ultra subscribers can build with Gemini 4 Argon by logging into Antigravity within the latest Android Studio Canary.
   • Via the Gemini API: Developers on the paid tier of the Gemini API can build with Gemini 4 Argon in Android Studio.
3. Google AI Studio: Google AI Ultra subscribers or developers on the paid tier of the Gemini API can build with Gemini 4 Argon via Playground and Build in Google AI Studio.

4. Firebase AI Logic: Starting today, developers globally on the paid tier of the Gemini API can use Gemini 4 Argon client-side to build intelligent features in their mobile and web apps via Firebase AI Logic.

To begin building with Argon in your local environment:

We are eager to see the high-craft Android experiences you build at the frontier. Share your projects and feedback with us on X (@AndroidDev) and LinkedIn!