🚀 Thesys C1

Generative UI Platform - Make AI Apps Respond with Interactive UI

Source: thesys.dev

📊 Key Statistics

83%
More Engaging
Users prefer C1 over text walls
10x
Faster Development
Teams build AI frontends faster
80%
Cheaper
Reduced development costs

🎯 What is C1 by Thesys?

C1 by Thesys is an API middleware that augments LLMs to respond with interactive UI in real-time instead of text. It transforms LLM responses into live, adaptive user interfaces.

🔄 Real-Time UI Generation

Builds adaptive UIs in real-time based on AI responses

⚡ OpenAI-Compatible

Works with any AI stack, language, framework, or MCP

🔒 Enterprise Security

GDPR, SOC2, ISO27001 compliant with zero data retention

🎨 Customizable

Match your brand, bring your own React components

💻 How It Works

LLM Response → C1 API → Structured UI Components → React SDK → Live Interface

Integration Example

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: '', messages: [ { role: 'user', content: 'Hello, world!' } ] })

🎨 Supported UI Components

📊 Charts

Interactive data visualizations

📝 Forms

Dynamic form generation

🃏 Cards

Interactive card layouts

📋 Lists

Dynamic list rendering

📊 Tables

Interactive table displays

🏢 Use Cases

📊 Data Analytics

AI-powered data visualizations, interactive charts, graphs, and dashboards generated on the fly

🛒 E-commerce

Dynamic product displays, interactive shopping interfaces, personalized experiences

📚 EdTech

Adaptive learning interfaces, interactive educational content, personalized learning paths

🔍 Search

Dynamic search results, interactive filters, real-time result visualization

🆚 C1 vs. Other Tools

Lovable / Bolt

  • Design UI before app goes live
  • Turn prompts into mockups/code
  • Coding assistants

C1 by Thesys

  • Builds UI while app is running
  • Tailored to each user/situation
  • The UI itself - live & flexible

"We've been using C1 by Thesys to enhance our chat UI, and it's been a game-changer. The component generation is top-notch, fast, clean, and incredibly intuitive."

— Jeel Patel, CEO, Fieldcamp

✅ Technical Capabilities

  • Works with any AI stack (OpenAI-compatible endpoint)
  • Customizable and responsive (adapts to any form factor)
  • Supports all tool-calls (connects to databases, documents, APIs)
  • Supports custom components (bring your own React components)
  • Configurable actions (set up actions, callbacks, workflows)
  • Production-ready (streaming, error handling, all features included)

🚀 Get Started with C1

Ready to transform your AI app's UI?

Visit Thesys.dev Try Playground Schedule Demo

📞 Company Information

Thesys Inc.

355 Bryant St, San Francisco, CA 94107

Resources: Documentation | GitHub | API Status | Community