Thesys builds OpenUI, the open standard for Generative UI. Make AI apps respond with interactive charts, cards, dashboards, and reports instead of text.

I was impressed by how quickly I could get up and running. In just a few minutes, I uploaded an e-commerce inventory, configured goals and guardrails, and had a functional sales agent. During testing, the agent handled interactive conversations smoothly, including the full transaction flow and purchase process.

While having the entire UX contained within a chat interface can feel a bit crowded at times, this is a significant step toward making AI agents more than just chatbots. It’s a truly interactive experience with massive potential.

Coming from a design background, I’m wary of 100% text-based tools; they often create unnecessary cognitive load by forcing users to type every single input. I was genuinely curious to see how this platform handled that challenge, and it’s an interesting look at how we can evolve chat into a more interactive experience.

After using it to create some of my personal trial apps, I can vouch that thesys c1 works; it makes the UI way more interactive, dynamic, and scalable, since none of the responses are hard-coded, all of the responses are generated on the fly.

Thesys helped us power all the charts and reports in Ask Ellie, pulling data from multiple dashboards and turning it into clear visual insights that show up directly inside the chat experience.

Thesys

The Generative UI company

The Generative UI company

Thesys Launches

Thesys Launches

What's great

What needs improvement

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Alternatives Considered

What's great

What needs improvement

vs Alternatives

Alternatives Considered