Automation library · Content

Promote YouTube videos on Reddit with OpenRouter and Gmail

Started by someone submitting a form, and works across Gmail, Google Sheets, Reddit and YouTube. It hands the judgement calls to OpenRouter. 25 steps, 3 branches, 2 loops or waits: large, and worth reading before you trust it with anything live.

LargeCalls a model: OpenRouter

25 stepsLarge: read it before trusting it with anything live
3Branches: places the flow splits
2Loops or waits
4Services it connects to

The flow

Starts it 1Model 9Logic 9Service 6

The steps in the order they run, from what starts it.

  1. 1FormForm triggerStarts it
  2. 2Structured OutputOutput Parser StructuredModel
  3. 3AI BrainLm Chat Open RouterModel
  4. 4BrainLm Chat Open RouterModel
  5. 5Structured_OutputOutput Parser StructuredModel
  6. 6Brain1Lm Chat Open RouterModel
  7. 7Structured Output ParserOutput Parser StructuredModel
  8. 8YouTubeYou TubeService
  9. 9YT Keyword AnalystAgentModel
  10. 10Is this post relevant?AgentModel
  11. 11Social Post CommentAgentModel
  12. 12Split OutSplit OutLogic
  13. 13relevant?IfLogic
  14. 14Store Humanized CommentGoogle SheetsService
  15. 15RedditRedditService
  16. 16Wait 5 secWaitLogic
  17. 17Loop Over ItemsSplit In BatchesLogic
  18. 18Remove DuplicatesRemove DuplicatesLogic
  19. 19Append DataGoogle SheetsService
  20. 20Get Reddit Posts & Proposed ResponsesGoogle SheetsService
  21. 21Filter Posts by CriteriaIfLogic
  22. 22IfIfLogic
  23. 23Keep Certain FieldsSetLogic
  24. 24Generate Email HTMLCodeLogic
  25. 25Send to your emailGmailService

How it's built

Starts on
Someone submitting a form
Steps
25, with 3 branches, 2 loops or waits
Size
Large: read it before trusting it with anything live
Connects to
Gmail, Google Sheets, Reddit, YouTube
Model
OpenRouter

Questions

What does it need to run?

An n8n account, plus your own Gmail, Google Sheets, Reddit and YouTube accounts, and a key for OpenRouter. You connect your own accounts after importing it; none are included.

What starts it?

It starts on someone submitting a form.

Does it use AI?

Yes. It calls OpenRouter. Model calls are billed by the provider, not by n8n.

How long does it take to set up?

Take your time. At 25 steps it is large: read it before trusting it with anything live.

How do I import it?

Copy the workflow, open a new workflow in n8n and paste. The steps appear on the canvas, ready for your own accounts.

Before you run it

Nothing here has been tested by us. It is somebody's working automation, read and described from its own steps. Treat the connections it wants as a list of accounts it will touch, and read the 25 steps before you point it at anything that matters.