
LangBot
Production-grade IM bot made easy.
15 followers
Production-grade IM bot made easy.
15 followers
LangBot is an easy-to-use open-source platform for building LLM-native instant messaging bots. It supports many global IM platforms like Slack, Discord, Telegram, QQ, WeChat, etc. Also integrated with multiple LLM providers and LLMOps platforms.
This is the 4th launch from LangBot. View more
LangBot 4.11
Launching today
LangBot 4.11 gives one bot several behaviors: messages, group mentions and new members each get a different agent. Put Dify, n8n, Claude Code or Codex behind a behavior, then see on sample data which agent an event would reach before you go live.




Launch Team

Hi Product Hunt, we build LangBot, an open-source platform for bots on Slack, Discord, Telegram, QQ, WeChat and other chat apps.
Most bots answer everything with one brain. In 4.11 a bot gets several behaviors instead: what to do when a message arrives, what to do when someone joins a group. Each behavior can use a different agent, so whoever answers product questions is not the one greeting newcomers.
What's new:
- Behaviors instead of one reply flow: send incoming messages and group joins to different agents.
- Bring your own agent: install Dify, n8n, Claude Code, Codex, Coze or WeKnora from the marketplace and use it as the runner behind a behavior.
- Check route: pick an event, see which behavior matches and which agent receives it, and why the others were skipped.
Try it at https://langbot.app/en. Which event would you hand to a second agent?