C1 by Thesys

Generative UI API that makes LLMs respond with interactive charts, forms and cards.

PlatformWebusage_basedglobal

C1 by Thesys is a Generative UI API that augments LLMs to respond with interactive UI elements like charts, forms, and cards in real time instead of plain text. It integrates with any LLM, framework, or MCP in about two lines of code, aiming to help teams ship rich, interactive AI apps significantly faster with far less custom UI work.

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