n8n LangChain Code workflows
9 templates · 101K viewsEvery free n8n template in our index that uses the LangChain Code node, most-viewed first.
Often paired with
OpenAI Chat Model 6AI Agent 5Simple Memory 4Google Gemini Chat Model 4Telegram 2Information Extractor 2Code Tool 2Google Drive 1Google Docs 1Embeddings OpenAI 1Token Splitter 1Default Data Loader 1Qdrant Vector Store 1Basic LLM Chain 1Sentiment Analysis 1Airtable 1
LangChain Code templates
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- 1🤖 AI Powered RAG Chatbot for Your Docs + Google Drive + Gemini + Qdrant65K
- 2Custom LangChain agent written in JavaScript14K
- 3Use any LangChain module in n8n (with the LangChain code node)11K
- 4Build Custom AI Agent with LangChain & Gemini (Self-Hosted)4,410
- 5Dynamically switch between LLMs for AI Agents using LangChain Code3,805
- 6Access Control for AI Agents (RBAC) using Airtable and Telegram914
- 7Track LLM Token Costs per Customer Using the Langchain Code Node760
- 8🤖 Build Resilient AI Workflows with Automatic GPT and Gemini Failover Chain411
- 9Monitor AI Chat Interactions with Gemini 2.5 and Langfuse Tracing300