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Multilingual YouTube metadata translator with Gemini

Started by a clock, and works across Google Sheets and YouTube. It hands the judgement calls to Gemini. 21 steps, 2 branches, 1 loop or waits: large, and worth reading before you trust it with anything live.

LargeCalls a model: Gemini

Download free
21 stepsLarge: read it before trusting it with anything live
2Branches: places the flow splits
1Loop or waits
2Services it connects to

The flow

Starts it 1Model 2Logic 8Service 10

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

  1. 1Schedule TriggerSchedule triggerStarts it
  2. 2Google Gemini's Chat ModelLm Chat Google GeminiModel
  3. 3Prepare ValuesSetLogic
  4. 4AIChain LlmModel
  5. 5Get Auto Crawl StatusGoogle SheetsService
  6. 6Get Video URLGoogle SheetsService
  7. 7Parse Data To JSONCodeLogic
  8. 8Check Auto Crawl StatusIfLogic
  9. 9Extract Video IDCodeLogic
  10. 10Set Languages - NewSetLogic
  11. 11Youtube - Get Lastest VideoYou TubeService
  12. 12Get Video InfoYou TubeService
  13. 13Loop Over ItemsSplit In BatchesLogic
  14. 14Check Latest Video IDGoogle SheetsService
  15. 15Get Language ListGoogle SheetsService
  16. 16Merge All LanguagesCodeLogic
  17. 17If Video ID Not Exist YetIfLogic
  18. 18Update Video Metadata with Selected LanguagesHttp RequestService
  19. 19Insert Video InfoGoogle SheetsService
  20. 20Update Status - SuccessGoogle SheetsService
  21. 21Update Status - ErrorGoogle SheetsService

How it's built

Starts on
A clock
Steps
21, with 2 branches, 1 loop or waits
Size
Large: read it before trusting it with anything live
Connects to
Google Sheets, YouTube
Model
Gemini

Questions

What does it need to run?

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

What starts it?

It starts on a clock.

Does it use AI?

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

How long does it take to set up?

Take your time. At 21 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 21 steps before you point it at anything that matters.