Today we're rolling out access to Gemini 4 Argon, our latest frontier model built to solve your hardest problems. Starting today, it’s available globally for Google AI Ultra and Pro subscribers in @GeminiApp and AI Mode in Search, Ultra subscribers in @Antigravity, and for developers and enterprises via the API in @GoogleAIStudio and the Gemini platform. At @Google, Argon is already accelerating progress across engineering and robotics: 💻 @GoogleChrome: Argon helped the Chrome team refactor a Chromium 6-million-line legacy codebase, completing months of work in just weeks. For Chrome’s billions of global users, this eliminated an entire category of browser crashes, unlocking the ability for live webpages to move fluidly between tabs, side panels, and floating windows without reloading. 🚀 Software engineering: Googlers are using Argon to ship code faster than ever. In @Antigravity, they increased agentic code submissions by over 35% with rollbacks cut by nearly a third. 🤖 Robotics at @GoogleDeepMind: By watching video of a human playing cornhole, Argon autonomously built simulation code that taught it how to play, and helped Apptronik's Apollo humanoid sink seven straight shots.