Start of Gemini 4 Argon and the Antigravity CLI plugin for Android developers

The Android development ecosystem is shifting from assistive code completion to agents that execute end-to-end tasks under developer direction. Gemini 4 Argon is the latest frontier model designed for deep work in complex, real-world domains such as coding, finance, legal, cybersecurity, and science. It offers significant improvements in long-horizon autonomous execution, allowing developers to plan and run multi-step, complex software tasks over time. The model demonstrates exceptional design craft by generating production-ready Jetpack Compose code directly, reducing the effort required to build high-quality user interfaces. This capability supports a flexible workflow where developers can choose their preferred models and agents without being locked into a specific ecosystem.

Antigravity operates across multiple surfaces, including desktop applications, IDE extensions, and the command line. The official Android CLI plugin serves as the de-facto engine connecting agents to local Android tools. It enables the execution of programmatic commands for common tasks and custom developer skills. Developers can access and configure this agentic workspace immediately. For any terminal agent via the Android CLI, the installation command is agy plugin install android-cli-plugin. To initialize the environment, run android init. The model is rolling out globally to developers in supported regions starting today. This update allows teams to integrate advanced agentic capabilities into their local environments across three primary development surfaces, facilitating the creation of high-craft Android experiences at the technological frontier.