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Create LinkedIn content from workflows with Gemini

Started by an incoming Telegram message, and works across Google Sheets, LinkedIn and Telegram. It hands the judgement calls to Gemini. 17 steps, 1 branch: a working afternoon to understand properly.

MediumCalls a model: Gemini

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17 stepsMedium: a working afternoon
1Branch: places the flow splits
0Loops or waits
3Services it connects to

The flow

Starts it 2Model 1Logic 4Service 10

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

  1. 1Receive n8n JSONTelegram triggerStarts it
  2. 2Trigger: Reply to Post ImageTelegram triggerStarts it
  3. 3Get JSON File from TelegramTelegramService
  4. 4Get Image from ReplyTelegramService
  5. 5Parse Workflow JSONExtract From FileService
  6. 6Publish Post to LinkedInLinked InService
  7. 7Gemini: Generate Post & Image PromptGoogle GeminiModel
  8. 8Parse Gemini OutputCodeLogic
  9. 9Log Content to Google SheetGoogle SheetsService
  10. 10Set Image Generation ParametersSetLogic
  11. 11Send Post Content For VerificationTelegramService
  12. 12Validate Image DimensionsIfLogic
  13. 13Image > 1 megapixelStop And ErrorLogic
  14. 14Cloudflare: Get Account IDHttp RequestService
  15. 15Cloudflare: Generate ImageHttp RequestService
  16. 16Convert Image to BinaryConvert To FileService
  17. 17Send Image & Prompt to UserTelegramService

How it's built

Starts on
An incoming Telegram message
Steps
17, with 1 branch
Size
Medium: a working afternoon
Connects to
Google Sheets, LinkedIn, Telegram
Model
Gemini

Questions

What does it need to run?

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

What starts it?

It starts on an incoming Telegram message.

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?

Plan an afternoon. 17 steps is enough that you should read each one before running it.

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 17 steps before you point it at anything that matters.