# Open Intelligent UI

> Open-source generative UI framework rendering interactive tools and visualizations in chat

An open-source interface built with CopilotKit that turns AI agent responses into interactive UI elements rather than plain text. It dynamically routes answers into standard text, native app components, or sandboxed custom mini-apps like calculators, 3D viewers, charts, and interactive maps. It works with any LLM and agent setup while letting you render outputs with your own design system.

Website: https://github.com/CopilotKit/OpenIntelligentUI

## What it is for

- Render interactive calculators or temporary mini-tools directly within conversation streams
- Display visual explanations like 3D models and interactive simulations instead of text descriptions
- Turn tabular comparison data into interactive charts dynamically based on user prompts
- Embed generative UI surfaces inside existing web applications using custom design systems

## Features

- Dynamic visualization routing using Jev to choose between plain text, A2UI tables, or Generative UI
- Sandboxed iframe execution via generateSandboxedUi to safely render custom HTML, CSS, and JS
- Host bridge that allows interactions inside sandboxed UI components to trigger new agent turns
- Full integration with CopilotKit and AG-UI for streaming agent responses to Next.js
- BYOK (Bring Your Own Key) support in browser memory for OpenAI and Typesafe APIs
- Optional Model Context Protocol (MCP) server for document assembly and skills

## Pricing

Open source. Free and open source under MIT license (requires own LLM API keys)

## Details

- Type: GitHub repo
- Category: [Development](https://xiry.app/topics/development.md)
- Open source: yes
- Platforms: Web, Code library, Self-hosted
- For: Full-stack developers and AI engineers building agent-driven chat and generative UI experiences.
- Alternative to: v0, Artifacts by Anthropic
- Tags: generative ui, copilotkit, ai agents, react, typescript, nextjs, mcp

## Why it was saved

- [@ataiiam, 20 October 2026](https://x.com/ataiiam/status/2112542494936478020): It is the concrete implementation of the 'intelligent UI' idea: agents' answers become interactive components (sliders, projections, shoppable grids, playable explanations like Monty Hall, throwaway in-chat tools like a snake game) rendered in your own design system.

## Compare

- [Alternatives to v0](https://xiry.app/alternatives/v0.md)

## Related

- [assistant-ui](https://xiry.app/resources/assistant-ui): Open-source TypeScript and React component library for building AI chat interfaces (Web app, Open source)
- [react-best-practices](https://xiry.app/resources/react-best-practices): Curated React performance rules and coding-agent skills by Vercel (GitHub repo, Open source)
- [ReUI](https://xiry.app/resources/reui): Curated shadcn/ui components, application blocks, animated elements, and MCP server. (Website, Freemium)
- [agent-skills](https://xiry.app/resources/agent-skills): Curated skills and performance rules for AI coding agents by Vercel. (GitHub repo, Open source)
- [API Anything](https://xiry.app/resources/api-anything): Turn websites into plain HTTP APIs for AI agents to call directly. (GitHub repo, Open source)
- [Better Upload](https://xiry.app/resources/better-upload): Open-source file upload library for React connecting to S3-compatible storage (Web app, Open source)

Updated 21 October 2026. Page: https://xiry.app/resources/open-intelligent-ui-3013

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