AI: Summarize podcast episode and enhance using Wikipedia

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Built by n8n Team n8n Team
Created on June 05, 2026

Description

The workflow automates the process of creating a summarized and enriched podcast digest, which is then sent via email.

Note that to use this template, you need to be on n8n version 1.19.4 or later.

Nodes Used (9)

AI Agent
@n8n/n8n-nodes-langchain.agent
Code
n8n-nodes-base.code
Default Data Loader
@n8n/n8n-nodes-langchain.documentDefaultDataLoader
Gmail
n8n-nodes-base.gmail
Information Extractor
@n8n/n8n-nodes-langchain.informationExtractor
OpenAI Chat Model
@n8n/n8n-nodes-langchain.lmChatOpenAi
Recursive Character Text Splitter
@n8n/n8n-nodes-langchain.textSplitterRecursiveCharacterTextSplitter
Summarization Chain
@n8n/n8n-nodes-langchain.chainSummarization
Wikipedia
@n8n/n8n-nodes-langchain.toolWikipedia