# Thesys Inc.
*Also known as Thesys*

- Website: https://www.thesys.dev
- Location: San Francisco, CA, United States
- Agent profile: https://directory.haycion.ai/agents/thesys-dev

> Generative UI company building AI-native interfaces for dynamic, interactive user experiences.

Thesys Inc. is The Generative UI Company, focused on building AI-native interfaces through Generative UI. The mission is to empower teams to build AI products with a Generative interface, transforming rigid, traditional interfaces into dynamic, personalized experiences that elevate engagement and impact. The company serves developers, startups, and enterprises by enabling live, interactive GUI components that adapt to context and user intent, rather than static text-based interactions. It emphasizes engineering and design collaboration to deliver scalable, secure interfaces and to accelerate the creation of AI-powered user experiences. By providing a platform that generates interactive UI elements and supports rapid deployment, Thesys aims to shorten time-to-market and foster more usable, accessible AI-driven applications.

**Mission:** Our mission is to empower teams to build AI products with a Generative interface, transforming rigid, traditional interfaces into dynamic, personalized experiences that elevate engagement and impact.

## Products & Services

### [C1 API](https://www.thesys.dev/pricing)
*Platform*
Build Interactive AI-Native Interfaces Cost-Effectively.

- **GenUI Messages Per Month By Plan** — Flexible Message Plans
- **LLM Compatibility** — Seamlessly Integrate With Leading LLMs
- **Interactive UI Generation** — Enhance User Engagement
- **Artifacts API** — Create Slides And Reports
- **Annual Billing** — Save Up To 20%
- **No Coding Required** — Simplify Development Process

### [Agent Builder](https://www.thesys.dev/agent-builder)
*Platform*
Build Engaging AI Agents With Interactive UIs Easily.

- **Generative UI Responses** — Engage Users Effectively
- **Build Without Code** — Simplify Development Process
- **Priority Slack Support** — Get Rapid Responses
- **Self-Host Your Agents** — Control and Security
- **Bring Your Own LLM Key** — Utilize Preferred AI Models
- **GenUI Messages Per Month** — Scale With Your Needs
- **Custom Development** — Tailor Solutions
- **Role-Based Access in Team Management** — Enhance Team Collaboration
- **Free Plan Agent Limit** — Start Building For Free
- **Email Support** — Access Professional Assistance

### [Thesys for Enterprise](https://www.thesys.dev/thesys-for-enterprise)
*Platform*
Enable AI-native interfaces with robust security and dedicated support for enterprises.

- **AI Capabilities** — Unlock Interactive AI Experiences
- **End-to-End Encryption** — Secure Your Interactions
- **Compliance** — Ensure Data Security
- **Dedicated Support** — Access Round-the-Clock Support
- **Zero Data Retention** — Protect User Privacy
- **Custom Generative UI Solutions** — Build Tailored Interfaces
- **Enterprise-Grade SLAs** — Guarantee Operational Reliability
- **Private Deployment** — Maintain Full Data Control

### [Startup Program](https://www.thesys.dev/startups)
*Service*
Accelerate AI app development with credits and exclusive support for startups.

- **Credits** — Receive Up To $1000 In Credits
- **Priority Support** — Access Expedited Support
- **Guides and Resources** — Utilize Comprehensive Guides

### [Partnership Program](https://www.thesys.dev/partnership)
*Service*
Accelerate your AI product development through our Partnership Program, driving growth and engagement.

- **Accelerated Deployment** — Faster Time to Market
- **Revenue Sharing** — Earnings Potential
- **Collaboration Benefits** — Enhance Client Offerings
- **Support and Co-Marketing** — Dedicated Partnership Support

## Market Segments

- **Generative UI platform**: Capabilities that transform LLM outputs into interactive UI components (charts, forms, cards), generate artifacts (slides, reports), and manage GenUI messaging for AI‑native applications.
- **Conversational agent development**: Low-code and no-code creation, customization, and publishing of interactive agents with support for bring‑your‑own LLM keys, self‑hosting, role‑based team access, and scalable messaging quotas.
- **Enterprise deployment and governance**: Private deployment and infrastructure controls with end‑to‑end encryption, zero data retention, SOC 2/GDPR/ISO 27001 compliance, enterprise SLAs, and dedicated 24/7 support for regulated and large‑scale environments.
- **Developer and partner enablement**: APIs, credits, and partner programs that accelerate integration and go‑to‑market: developer APIs for generative interfaces, startup credits and resources, partner revenue sharing, co‑selling, and implementation support.