README.md

May 2, 2026 · View on GitHub

LangBot

LangBot - Production-grade IM bot made easy. | Product Hunt

Production-grade platform for building agentic IM bots.

Quickly build, debug, and ship AI bots to Slack, Discord, Telegram, WeChat, and more.

English / 简体中文 / 繁體中文 / 日本語 / Español / Français / 한국어 / Русский / Tiếng Việt

Discord Ask DeepWiki GitHub release (latest by date) python GitHub stars

WebsiteFeaturesDocsAPICloudPlugin MarketRoadmap


What is LangBot?

LangBot is an open-source, production-grade platform for building AI-powered instant messaging bots. It connects Large Language Models (LLMs) to any chat platform, enabling you to create intelligent agents that can converse, execute tasks, and integrate with your existing workflows.

Key Capabilities

  • AI Conversations & Agents — Multi-turn dialogues, tool calling, multi-modal support, streaming output. Built-in RAG (knowledge base) with deep integration to Dify, Coze, n8n, Langflow.
  • Universal IM Platform Support — One codebase for Discord, Telegram, Slack, LINE, QQ, WeChat, WeCom, Lark, DingTalk, KOOK.
  • Production-Ready — Access control, rate limiting, sensitive word filtering, comprehensive monitoring, and exception handling. Trusted by enterprises.
  • Plugin Ecosystem — Hundreds of plugins, event-driven architecture, component extensions, and MCP protocol support.
  • Web Management Panel — Configure, manage, and monitor your bots through an intuitive browser interface. No YAML editing required.
  • Multi-Pipeline Architecture — Different bots for different scenarios, with comprehensive monitoring and exception handling.

→ Learn more about all features


Quick Start

LangBot Cloud — Zero deployment, ready to use.

One-Line Launch

uvx langbot

Requires uv. Visit http://localhost:5300 — done.

Docker Compose

git clone https://github.com/langbot-app/LangBot
cd LangBot/docker
docker compose up -d

One-Click Cloud Deploy

Deploy on Zeabur Deploy on Railway

More options: Docker · Manual · BTPanel · Kubernetes


Supported Platforms

PlatformStatusNotes
DiscordOfficial
TelegramOfficial
SlackOfficial
LINEOfficial
QQPersonal & Official API (Channel, DM, Group)
WeComEnterprise WeChat, External CS, AI Bot
WeChatPersonal & Official Account
LarkOfficial
DingTalkOfficial
KOOKOfficial
Satori
EmailMatrix, Satori
MatrixSupports multiple bridged platforms such as Signal, WhatsApp, Messenger, iMessage, Mattermost, Google Chat, IRC, XMPP, Zulip, and more

Supported LLMs & Integrations

ProviderTypeStatus
OpenAILLM
AnthropicLLM
DeepSeekLLM
Google GeminiLLM
xAILLM
MoonshotLLM
Zhipu AILLM
OllamaLocal LLM
LM StudioLocal LLM
DifyLLMOps
MCPProtocol
SiliconFlowGateway
Aliyun BailianGateway
Volc Engine ArkGateway
ModelScopeGateway
GiteeAIGateway
CompShareGPU Platform
PPIOGPU Platform
ShengSuanYunGPU Platform
接口 AIGateway
302.AIGateway
QiniuGateway

→ View all integrations


Why LangBot?

Use CaseHow LangBot Helps
Customer SupportDeploy AI agents to Slack/Discord/Telegram that answer questions using your knowledge base
Internal ToolsConnect n8n/Dify workflows to WeCom/DingTalk for automated business processes
Community ManagementModerate QQ/Discord groups with AI-powered content filtering and interaction
Multi-Platform PresenceOne bot, all platforms. Manage from a single dashboard

Live Demo

Try it now: https://demo.langbot.dev/

  • Email: demo@langbot.app
  • Password: langbot123456

Note: Public demo environment. Do not enter sensitive information.


Community

Discord


Star History

Star History Chart


Contributors

Thanks to all contributors who have helped make LangBot better: