docs: Add information about LangChain/AI to the README

README.md

@@ -54,6 +54,15 @@ While n8n cloud and n8n are the same in terms of features, n8n cloud provides ce
 - Managed OAuth for authentication
 - Easily upgrading to the newer n8n versions
 
+## Build with LangChain and AI in n8n (beta)
+
+With n8n's LangChain nodes you can build AI-powered functionality within your workflows. The LangChain nodes are configurable, meaning you can choose your preferred agent, LLM, memory, and so on. Alongside the LangChain nodes, you can connect any n8n node as normal: this means you can integrate your LangChain logic with other data sources and services.
+
+Learn more in the [documentation](https://docs.n8n.io/langchain/).
+
+- [LangChain nodes package](https://www.npmjs.com/package/@n8n/n8n-nodes-langchain)
+- [Chatbot package](https://www.npmjs.com/package/@n8n/chat)
+
 ## Support
 
 If you have problems or questions go to our forum, we will then try to help you asap: