Kyndred Docs

Build AI companions on Kyndred and embed them on any website with a few lines of code. Voice, text, and full customization.

Quickstart

Get a companion embedded on your site in 5 minutes.

Embed Options

Script tag, iframe, or full-page — pick the integration that fits.

Voice Setup

Add real-time voice conversations via ElevenLabs.

REST API

Direct access to the chat and voice endpoints.

What is Kyndred?

Kyndred is a platform for creating AI companions — named characters with personalities, voices, and memory — that you can embed on any site. Think customer support, religious companions, tutoring assistants, community mascots, or anything else.

You build the companion on kyndred.dev with a system prompt, voice selection, and branding. We give you an embed token. You drop one line of HTML on your site — done.

The simplest embed

<script src="https://kyndred.dev/embed.js" data-companion="YOUR_TOKEN"></script>

html

That's it. A floating chat bubble appears on your site. Visitors click it, chat with your companion, no accounts needed.

Architecture

Every companion has three layers that you can configure independently:

LLM: Claude Sonnet 4.6 by default — handles the conversation logic with your system prompt.
Voice (optional): ElevenLabs ConvAI for real-time voice conversations. Bring your own agent.
Embed layer: Script tag (floating widget), iframe (inline or full-page), or direct REST API calls.

Questions? Email rares@kyndred.dev