Automation library · Content

Generate influencer posts with OpenAI and Google Sheets

Started by someone submitting a form, and works across Google Sheets. It hands the judgement calls to OpenAI. 17 steps: a working afternoon to understand properly.

MediumCalls a model: OpenAI

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17 stepsMedium: a working afternoon
0Branches: places the flow splits
0Loops or waits
1Service it connects to

The flow

Starts it 1Model 4Logic 6Service 6

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

  1. 1On form submissionForm triggerStarts it
  2. 2ThinkTool ThinkModel
  3. 3Structured Output ParserOutput Parser StructuredModel
  4. 4Item ImageExtract From FileService
  5. 5LLM (OpenAI Chat Model)Lm Chat Open AiModel
  6. 6Character ImageExtract From FileService
  7. 7Setting ImageExtract From FileService
  8. 8Generate Post IdeasAgentModel
  9. 9Merge InputsMergeLogic
  10. 10Split PostsSplit OutLogic
  11. 11Upload Images (Base64→URL)Http RequestService
  12. 12Create Image TaskExecute WorkflowLogic
  13. 13Aggregate Uploaded URLsAggregateLogic
  14. 14Append row in sheetGoogle SheetsService
  15. 15If Video PostFilterLogic
  16. 16Create Video TaskExecute WorkflowLogic
  17. 17Update row in sheetGoogle SheetsService

How it's built

Starts on
Someone submitting a form
Steps
17
Size
Medium: a working afternoon
Connects to
Google Sheets
Model
OpenAI

Questions

What does it need to run?

An n8n account, plus your own Google Sheets account, and a key for OpenAI. 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 OpenAI. 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.