Google A2UI Team and CopilotKit Explain How to Build Generative UI Applications
The Google A2UI team and CopilotKit CEO Atai Barkai explain how to build generative UI applications using the A2UI open standard and CopilotKit. A2UI describes interfaces with declarative JSON, and the client only renders components from a trusted component catalog; the same response can be rendered to React, Angular, SwiftUI, Jetpack Compose, and Flutter. The article provides a code example for integrating CopilotKit with Google ADK, and explains the bidirectional flow, implemented via the AG-UI protocol, in which user actions are sent back and the agent regenerates the interface.
Why read thisThe original article provides complete integration steps and bidirectional interaction examples for A2UI and CopilotKit, which can be used to evaluate how generative UI can be implemented in practice.













