OpenUICloud

Production-ready API for AI native products

Stream production-ready UI components directly from your LLM responses.

const { OpenAI } = require('openai')

// Create OpenAI client with Thesys endpoint
const client = new OpenAI({
  apiKey: process.env.THESYS_API_KEY,
  baseURL: 'https://api.thesys.dev/v1/embed'
})

// Now use the client for your AI requests
const response = await client.chat.completions.create({
  model: '<model-name>',
  messages: [
    { role: 'user', content: 'Hello, world!' }
  ]
})

Trusted by the best AI-native teams

How does it work?

OpenUI Cloud is an API layer on top of LLMs that builds adaptive UIs in real time. It turns responses from your model into live interfaces using our React SDK.

Error correction and validation

Improve reliability with validation, correction, and safe rendering.

Data Integration

Turn outputs from APIs, databases, MCP servers, and tools into usable UI.

Custom components

Bring your own React components, design system, and UI patterns.

Reliable model fallbacks

Ensure stability when models fail, slow down or respond incompletely.

Reliable model fallback routing workflow

Stateful developer experience

Use stateful endpoints that preserve context, actions, and UI state across interactions.

Low-latency rendering

Stream responsive UI components in real time, so experiences feel fast and natural.

Observability

Track token usage, latency, errors, and generation costs across models.

Responsive across surfaces

Render Generative UI across chat, apps, widgets, and dashboards.

Scalable infrastructure

Scale apps, agents, and copilots without rebuilding your frontend stack.

See what developers are building

Explore how developers are turning model outputs into structured, interactive applications connected to business data, tools, and real user workflows.

AI Analytics Agent

Turn data questions into live insights in minutes. Connect databases, warehouses, or tools like Mixpanel and let users query metrics in natural language. Analytics agent example