YouTube to telegram summary bot with Decodo & Gemini AI

n8n template #11145

Summary

Stop watching, start knowing. This n8n workflow is your personal "TL;DW" (Too Long; Didn't Watch) assistant. It pulls YouTube transcripts with Decodo, analyzes them with Google Gemini, and sends a detailed summary straight to Telegram. Last updated: September 2026. Why You Need This Save Time: Turn a 2-hour video into a 5-minute read (95% faster). Don't Miss a Thing: Key points, chapters, tools mentioned, and quotes you would miss while skimming. Instant Results: A structured summary in Telegram within 30-60 seconds. Multi-Language: Works with any video language that has YouTube captions. Who Is This For? Creators & Marketers: Check competitor strategies and extract tools without watching en

How to set it up

Open template #11145 on n8n.io and click Use for free, or copy the template JSON and paste it onto an empty canvas in n8n.
Create 2 credentials under Credentials → Add credential: Telegram, Google Gemini Chat Model. Then open each of those nodes and pick the credential.
Check the model in the Google Gemini Chat Model node. The template may point at a model your account can't use; swap it for one you have access to.
Click Execute workflow and step through each node's output to confirm the data looks right.
Toggle the workflow to Active so its trigger runs on its own.

Hand off to your agent

Prompt

Help me set up the n8n workflow "YouTube to telegram summary bot with Decodo & Gemini AI" (https://n8n.io/workflows/11145). It uses: HTTP Request, Telegram, Code, Basic LLM Chain, Google Gemini Chat Model. Import the template JSON into my n8n instance, list every credential I need to create, and walk me through testing it.

Paste into Claude Code and it will do the rest.

Apps and nodes

HTTP Request Telegram Code Basic LLM Chain Google Gemini Chat Model

Questions

Yes. Khairul Muhtadin published it free on n8n.io as a verified creator, and it has 421 views. It runs on n8n Cloud or a self-hosted n8n instance.

Telegram, Google Gemini Chat Model. The other 3 nodes are built into n8n.

Similar workflows

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