A2UI 1.0: Build delightful, fast, reliable, agentic experiences

A2UI 1.0 is an open protocol for generative UI that enables AI agents to render interactive, native screens across web, mobile, and desktop applications. Developers can use open-source renderer SDKs for React, Angular, Lit, Flutter, SwiftUI, and Jetpack Compose, along with agent SDKs for Python, TypeScript, and Dart. The release includes bidirectional function calls, swappable inference formats, and secure data binding.