What Is AG-UI?
AG-UI is an open protocol for building interactive agent user interfaces. It helps frontend applications communicate with AI agents through structured events, shared state, and real-time interaction patterns.
For teams building copilots or agentic products, AG-UI gives a common layer between the agent runtime and the user-facing interface.
Key Features of AG-UI
- Open protocol for agent-to-frontend communication.
- Structured event streams for real-time AI interfaces.
- Support for shared state and human-in-the-loop workflows.
- Useful for copilots, agent dashboards, and interactive assistants.
- Designed for teams building production AI user experiences.
Who Should Use AG-UI?
AG-UI is useful for frontend engineers, AI app developers, and platform teams that want agents to interact with application interfaces in a standard way.
AG-UI Pricing
AG-UI is an open protocol. Costs depend on the agent frameworks, model providers, and hosting infrastructure used with it.