Google launches generative UI standard for AI agents

THE DECODER / 4/19/2026

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Key Points

  • Google has launched A2UI 0.9, a framework-agnostic standard for generative UI that AI agents can use to create interface elements on the fly.
  • The standard is designed to let agents draw from an app’s existing UI components, enabling reuse of current design and functionality across environments.
  • A2UI 0.9 targets generation of UI elements across multiple platform types, including web and mobile.
  • By standardizing how agents generate UI, Google aims to reduce integration friction and make agent-driven interfaces more consistent and practical for developers.

Google's A2UI 0.9 is a framework-agnostic standard that lets AI agents generate UI elements on the fly, tapping into an app's existing components across web, mobile, and other platforms.

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