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A2UI

A safe way for AI to build UIs your app can render

A2UI preview

What is A2UI

A2UI is an open-source protocol by Google that enables AI agents to generate rich, interactive user interfaces by sending declarative JSON, which clients render natively across platforms like Flutter, Web, and Mobile. This approach ensures safety by avoiding risky code execution and supports framework-agnostic, updateable interfaces designed for language models, facilitating interoperable and contextually relevant UI generation.

Key Features

Safe declarative JSON format to prevent code execution risks
Framework-agnostic native rendering on multiple platforms (e.g., Flutter, Angular, Lit)
Optimized for integration with LLMs and AI agents
Open standard with Apache 2.0 license for community collaboration
Supports real-time updates for dynamic, agent-generated UIs

Use Cases

  • AI developers building agents that create and update dynamic UIs in applications
  • Application developers rendering AI-generated interfaces without writing custom UI logic
  • Startups implementing adaptive and interactive features quickly to enhance user experiences
  • UI/UX designers prototyping with AI-driven interface generation for faster iteration

Why do startups need this tool?

Startups need A2UI to quickly integrate AI-driven interfaces into their products, reducing development time and costs for interactive features. It enables them to offer personalized, adaptive user experiences without extensive coding expertise, accelerating innovation and improving time-to-market in competitive landscapes.

FAQs

A2UI Alternatives

Copilot Kit
OpenAI Codex
Streamlit
Gradio