AI Chat

AI Chat That Actually Helps

Build intelligent conversational experiences powered by the best AI models. Connect to your data, tools, and workflows.

Lither AssistantOnline

What's the status of my order #12345?

I found your order! ๐Ÿ“ฆ

Order #12345 is currently in transit and expected to arrive by December 5th.

๐Ÿ” Searched: orders database

๐Ÿ“ Tracking: FedEx #789xyz

Can you send me an email when it arrives?

Done! โœ… I've set up a delivery notification for you.

๐Ÿ“ง Email notification scheduled

Powerful Chat Features

Everything you need to build intelligent, context-aware chat experiences.

Multi-Model Router

Route conversations to the best model based on cost, latency, or capability. Switch models mid-conversation.

Knowledge Base Integration

Connect documents, websites, and databases. The AI retrieves relevant context for every response.

Function Calling

The AI can call your APIs and tools naturally within the conversation to fetch data or take action.

Customizable Personas

Define custom system prompts, personalities, and behaviors for your AI assistant.

Conversation Memory

Long-term memory across sessions. The AI remembers past interactions and user preferences.

Embeddable Widget

Add AI chat to any website with a simple script. Fully customizable styling.

Best-in-Class AI Models

Use any LLM provider or bring your own. Smart routing picks the best model for each conversation.

Best Quality

GPT-4 Turbo

OpenAI

Fastest

Claude 3.5 Sonnet

Anthropic

Multimodal

Gemini Pro

Google

Bring Your Own

Custom Models

Your API

Deploy Anywhere

Embed AI chat on your website, connect to messaging platforms, or integrate via API.

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Website Widget

Embed on any webpage

๐Ÿ’ฌ

Slack

Bot for Slack channels

๐ŸŽฎ

Discord

Discord bot integration

๐Ÿ“ฑ

WhatsApp

WhatsApp Business API

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API

REST & WebSocket APIs

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Mobile SDK

iOS & Android SDKs

Embed in Minutes

Add AI chat to any website with a single line of code. Customize colors, position, and behavior to match your brand.

<script src="https://lither.app/widget.js"></script>
  • Fully customizable appearance
  • GDPR compliant
  • Mobile responsive
  • Offline fallback messages
Support Assistant

๐Ÿ‘‹ Hi! How can I help you today?

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Start Chatting with AI

Build your first AI chat experience in minutes. Free tier includes 1,000 messages per month.