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Introduction OpenUI Lang Chat API Reference

Playground Docs MCP Server Discord

Introduction

Chat Quick Start Installation GenUI

Chat Layouts

Copilot FullScreen BottomTray

Configurations

Connecting to LLM Persistence (Threads)Welcome & Starters Theming Custom Chat Components

Headless (Advanced)

Introduction Hooks & State Building Custom UI

Backend & Integrations

The API Contract Next.js Implementation Providers

Theming

Customize colors, typography, and branding for Chat components.

Coming soon.

Welcome & Starters

Configure the empty-state welcome message and conversation starters.

Custom Chat Components

Override the composer, assistant messages, and user messages.