TL;DR

Generative UI is the next evolution of AI interaction, moving beyond text to create dynamic, agent-driven user interfaces. We explored three key patterns - Static (AG-UI), Declarative (A2UI), and Open-ended UI - and used the CopilotKit framework to build two demos: a Tic-Tac-Toe assistant, and a 2D RPG with LangGraph NPC.

Why Generative UI?

Today’s AI agents primarily communicate through text. While revolutionary, this often forces humans to interact with a conversational interface, even for tasks that would be more efficient or intuitive within a traditional graphical user interface.

Generative UI is the paradigm shift that enables AI agents to dynamically generate the UI elements required to complete a task. Instead of the user describing what they see, the agent reads the UI state directly and acts through it - clicking buttons, moving characters, proposing decisions.