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LangChain in n8n

LangChain in n8n LangChain concepts in n8n LangChain learning resources Use LangSmith with n8n

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Examples and concepts

Advanced AI examples and concepts What's a chain in AI?What's an agent in AI?Agents vs chains What's memory in AI?What's a tool in AI?Chat with a Google Sheet using AI Call an API to fetch data Set a human fallback for AI workflows Let AI specify tool parameters What are vector databases?Populate a Pinecone vector database from a website

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Advanced AI examples and concepts

Example workflows and use cases for building AI functionality using n8n.

Advanced AI examples and concepts

This section provides explanations of important AI concepts, and workflow templates that highlight those concepts, with explanations and configuration guides. The examples cover common use cases and highlight different features of advanced AI in n8n.

Agents and chains

Learn about agents and chains in AI, including exploring key differences using the example workflow.

:octicons-arrow-right-24: What's a chain in AI?
:octicons-arrow-right-24: What's an agent in AI?
:octicons-arrow-right-24: Demonstration of key differences between agents and chains
Call n8n Workflow Tool

Learn about tools in AI, then explore examples that use n8n workflows as custom tools to give your AI workflow access to more data.

:octicons-arrow-right-24: What's a tool in AI?
:octicons-arrow-right-24: Chat with Google Sheets
:octicons-arrow-right-24: Call an API to fetch data
:octicons-arrow-right-24: Set up a human fallback
:octicons-arrow-right-24: Let AI specify tool parameters with $fromAI()
Vector databases

Learn about vector databases in AI, along with related concepts including embeddings and retrievers.

:octicons-arrow-right-24: What's a vector database?
:octicons-arrow-right-24: Populate a Pinecone vector database from a website
Memory

Learn about memory in AI.

:octicons-arrow-right-24: What's memory in AI?
AI workflow templates

You can browse AI templates, included community contributions, on the n8n website.

:octicons-arrow-right-24: Browse all AI templates

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Tips and common issues

Details of how to set up specific use cases and address common issues with workflow evaluations.

What's a chain in AI?

Understand chains in the context of AI. Learn about chains in n8n.

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Advanced AI examples and concepts

Advanced AI examples and concepts