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Description
OpenUI is a generative UI framework for AI agents that is open-source and licensed under MIT. Rather than relying on simple text, your agent utilizes OpenUI Lang, a streamlined language designed for progressive streaming, which OpenUI seamlessly transforms into dynamic user interfaces such as charts, tables, forms, cards, and layouts. The rendering process is inherently secure, ensuring that the model is restricted to only the components you have registered, preventing any execution of generated code and maintaining control over your design system. Its core architecture is framework-agnostic, supporting first-party runtimes for popular libraries like React, Vue, Svelte, and Angular, and comes equipped with pre-built chat interfaces and integrations for various tools including LangChain/LangGraph, the Vercel AI SDK, Mastra, Google ADK, assistant-ui, CopilotKit, AG-UI, and A2UI. According to its published benchmarks, OpenUI Lang is efficient, utilizing approximately half the tokens when compared to standard JSON UI formats, thereby enabling interfaces to stream with greater speed and reduced costs. Additionally, this efficiency not only enhances performance but also makes it a cost-effective solution for developers looking to create sophisticated user interfaces quickly.
Description
assistant-ui is an open-source React toolkit tailored for creating AI chat experiences in production, aiming to incorporate the user experience of ChatGPT into your application. This toolkit enables developers to effortlessly design aesthetically pleasing, enterprise-level AI chat interfaces within minutes, applicable for React, React Native, and terminal environments. Whether you are developing a ChatGPT alternative, a customer service chatbot, an AI assistant, or a sophisticated multi-agent system, assistant-ui equips you with essential frontend components and state management features, allowing you to concentrate on the distinctive aspects of your application. It offers an instant chat user interface with pre-designed, visually appealing, and customizable chat layouts right out of the box, facilitating rapid iteration on concepts. The chat state management system is finely tuned for seamless streaming responses, handling interruptions, retries, and multi-turn dialogues, all while ensuring efficient rendering. Built with a focus on high performance, assistant-ui features optimized rendering techniques and a compact bundle size, ensuring that AI chat interfaces maintain responsiveness even under demanding conditions. Additionally, its modular design allows for easy integration and customization, making it a versatile choice for developers looking to enhance their applications with AI-driven chat capabilities.
API Access
Has API
No
API Access
Has API
No
Screenshots View All
No images available
Integrations
LangChain
Yes
A2UI
Yes
AG-UI
Yes
Agent Development Kit (ADK)
Yes
ChatGPT
No
Claude
No
CopilotKit
Yes
Gemini
No
Grok
No
LangGraph
Yes
Integrations
LangChain
Yes
A2UI
No
AG-UI
No
Agent Development Kit (ADK)
No
ChatGPT
Yes
Claude
Yes
CopilotKit
No
Gemini
Yes
Grok
Yes
LangGraph
No
Pricing Details
Free
Free Trial
No
Free Version
Yes
Pricing Details
$50 per month
Free Trial
No
Free Version
Yes
Deployment
Web-Based
Yes
On-Premises
Yes
iPhone App
Yes
iPad App
Yes
Android App
Yes
Windows
Yes
Mac
Yes
Linux
Yes
Chromebook
Yes
Deployment
Web-Based
Yes
On-Premises
No
iPhone App
No
iPad App
No
Android App
No
Windows
No
Mac
No
Linux
No
Chromebook
No
Customer Support
Business Hours
No
Live Rep (24/7)
No
Online Support
Yes
Customer Support
Business Hours
No
Live Rep (24/7)
No
Online Support
Yes
Types of Training
Training Docs
Yes
Webinars
No
Live Training (Online)
No
In Person
No
Types of Training
Training Docs
Yes
Webinars
No
Live Training (Online)
No
In Person
No
Vendor Details
Company Name
Thesys
Founded
2024
Country
United States
Website
www.openui.com
Vendor Details
Company Name
assistant-ui
Country
United States
Website
www.assistant-ui.com
Product Features
Product Features
UX
Animation
No
For Mobile
No
For Websites
No
Heatmaps
No
Prototyping
No
Screen Activity Recording
No
Unmoderated Testing
No
Usability Testing
No
User Journeys
No
User Research
No