LangBot - Instant Messaging Bot Development Platform
LangBot integration guide — build AI-powered chatbots for Feishu, DingTalk, Telegram, Discord, and more. Supports Knowledge Base, Agent, and MCP with Lychee AI.
LangBot is an open-source instant messaging bot development platform that supports various instant messaging platforms such as Feishu, DingTalk, WeChat, QQ, Telegram, Discord, Slack, etc. It integrates with mainstream global AI models, supports various AI application capabilities like Knowledge Base, Agent, MCP, and is perfectly compatible with Lychee AI.
- Official Website: https://langbot.app
- Download Address: https://github.com/langbot-app/LangBot/releases
- Official Documentation: https://docs.langbot.app
- Open Source Address: https://github.com/langbot-app/LangBot
Integrating Lychee AI
LangBot supports integrating with locally deployed Lychee AI and third-party Lychee AI services built using Lychee AI.
Usage
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Obtain an API key from Lychee AI
If Lychee AI is deployed locally, please configure the API address yourself (refer to Container Network Connection). If using a third-party Lychee AI service, you can copy the address from the page. Note that
/v1needs to be appended to the address. -
Add a model in LangBot, select Lychee AI as the provider, and fill in the corresponding API key and API address
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Select the model to use in the pipeline
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Use it by chatting in conversation debugging or by chatting with a bot bound to the pipeline
For deploying and configuring bots, please refer to Deploying Bots.
Using LangBot Knowledge Base
LangBot supports using Lychee AI's embedding models and utilizing them as vector models for the knowledge base.
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Add an embedding model in LangBot, select Lychee AI as the provider
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Select the embedding model when creating a new knowledge base
For more usage instructions, please refer to the LangBot official documentation: https://docs.langbot.app
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