OpenUI Cloud is here.View Docs

Make AI Appsrespond with DashboardsFormsChartsDashboardsSlidesReportsForms

Thesys provides the Generative UI foundation for teams building AI products that go beyond text.

Trusted by the best AI-native teams

Introducing OpenUI

The state-of-the-art Generative UI framework,
powering every Thesys product

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3x faster renders

Compared to JSON renderers.

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67% fewer tokens

Compared to JSON-based UI generation.

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Compliance ready

Built for GDPR, SOC 2, and ISO 27001 requirements.

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Enterprise ready

Zero data retention, private deployment and more

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Preferred by 83% of users

Compared to text-in, text-out AI experiences.

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Build 10x faster

Drastically reduce time to market.

OpenUICloudFormerly C1 API

Make LLMs respond with production ready UI instead of plain text

With OpenUI Cloud, turn model output into live charts, forms, cards, tables, dashboards, and workflows inside your app.

Works with every stack

Connect to your existing LLMs, frameworks & agents, no rebuild.

Handles errors & corrections

Validate UI, fix bad outputs, and use fallbacks when models fail.

Bring your design system

Use your own components, tokens, styles, and interactions.

Generates responsive UI

Render UI that adapts across chat, dashboards, and apps.

Entelligence shipped Ask Ellie with Generative UI to help developers understand complex codebases faster.

ReportsAPI

Turn conversations and data into Shareable Artifacts

Generate reports, dashboards, and presentations directly from conversations, files, and data. Users can create, stream, edit, and export artifacts seamlessly inside your product.

Generate polished artifacts

Turn conversations, files, and data into shareable outputs.

Iterate conversationally

Refine, expand, or restructure artifacts through prompts.

Customize to your brand

Apply your themes and styles to every artifact.

Download editable outputs

Export high-quality PDFs and PPTs for sharing.

WisdomAI uses the Artifacts API to create shareable reports with enterprise-ready insights.

Built for every use case

Thesys helps your AI products turn responses into interfaces users can explore, share, and act on.

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

Frequently asked questions

If you can't find answers to your questions here, join our Discord or mail us.

OpenUI Cloud makes it easy to add Generative UI to any AI application. Instead of returning only text, your LLM can generate rich, interactive experiences such as charts, forms, tables, dashboards and custom components. OpenUI Cloud includes the essential infrastructure needed to run Generative UI in production, including support for stateful interactions, observability, validation, custom design system model fallbacks, and integrations with APIs, databases, MCP servers, and external tools.
Reports API transforms conversations, files, business data, and agent outputs into polished reports, presentations, and other shareable artifacts. Generate company-ready deliverables from reusable templates, apply your own branding and design system, refine outputs through natural language, and export fully editable PDFs and slide decks. Built as a developer-first API, Reports API provides everything needed to automate report generation directly within your product.
Absolutely, Agent Builder makes it easy to create, deploy, and embed AI agents with Generative UI. Connect models, tools, and knowledge sources, define how agents behave, and iterate through a simple visual interface. Once your agent is ready, you can deploy it instantly and embed it directly into your website, product, or workflow. As requirements grow, developers can leverage OpenUI Cloud to integrate custom logic, connect existing systems, and scale the same agents into fully production-ready experiences.
Yes. Thesys is designed to integrate with the models, tools, and infrastructure you already use. Connect your preferred LLMs, workflows, data sources, and systems while continuing to use the providers and frameworks that power your applications. Built to be model agnostic, Thesys works with your existing model stack without locking you into a single provider.
Choose the product that best matches your goal. Use OpenUI Cloud to add Generative UI, Reports API to automate report generation, or Agent Builder to create AI agents and workflows. Most teams can get started in minutes and progressively customize their implementation as requirements evolve.
Absolutely. OpenUI Cloud is built to work with your existing design system, component library and interaction patterns. Bring your own components and styling while maintaining complete control over the user experience. For Reports API, you can go a step further by bringing your own report templates, layouts, themes, and branding to ensure every generated artifact matches your organization's standards. Whether generating interfaces or reports, Thesys helps AI outputs feel native to your product and consistent with your brand.

Build AI-native experiences
with Generative UI