Error correction and validation
Improve reliability with structured validation, correction, and safe rendering before UI reaches the user.
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!' }
]
})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.


Improve reliability with structured validation, correction, and safe rendering before UI reaches the user.
Turn outputs from APIs, databases, MCP servers, and tools into beautiful usable UI.
Bring your own React components, design system, brand rules, and interaction patterns.
Keep experiences stable with fallback support when models fail, slow down, or return incomplete responses.
Use stateful endpoints that preserve context, actions, and UI behavior across the user journey.
Stream interactive UI components in real time so AI experiences feel fast, responsive, and natural.
Track token usage, latency percentiles, error rates, and cost per generation across models and endpoints, out of the box.
Render Generative UI across chat, side panels, full-page apps, widgets, and dashboards.
Handle growing usage across apps, agents, copilots, dashboards, and artifacts without rebuilding your frontend stack.
Explore how developers are turning model outputs into structured, interactive applications connected to business data, tools, and real user workflows.
SOC 2, ISO 27001, and GDPR compliant.
Your data is never used to train models.
Fully managed deployments in your own cloud environment.
SLAs, proactive monitoring, and 24/7 support.