Automation library · Content

Generate AI viral videos with VEO 3

Started by a clock, and works across Google Sheets. It hands the judgement calls to OpenAI. 19 steps, 1 loop or waits: a working afternoon to understand properly.

MediumCalls a model: OpenAI

Download free
19 stepsMedium: a working afternoon
0Branches: places the flow splits
1Loop or waits
1Service it connects to

The flow

Starts it 1Model 8Logic 3Service 7

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

  1. 1Trigger: Start Daily Content GenerationSchedule triggerStarts it
  2. 2Tool: Inject Creative Perspective (Idea)Tool ThinkModel
  3. 3Parse AI Output (Idea, Environment, Sound)Output Parser StructuredModel
  4. 4LLM: Generate Raw Idea (GPT-5)Lm Chat Open AiModel
  5. 5OpenAI Chat ModelLm Chat Open AiModel
  6. 6ThinkTool ThinkModel
  7. 7Structured Output ParserOutput Parser StructuredModel
  8. 8Generate Creative Video IdeaAgentModel
  9. 9AI Agent: Generate Video ScriptAgentModel
  10. 10Save Idea & Metadata to Google SheetsGoogle SheetsService
  11. 11Format PromptCodeLogic
  12. 12Set Master PromptSetLogic
  13. 13Generate Video with VEO3Http RequestService
  14. 14Wait for VEO3 RenderingWaitLogic
  15. 15Download Video from VEO3Http RequestService
  16. 16URL Final VideoGoogle SheetsService
  17. 17Upload Video to BLOTATOBlotatoService
  18. 18TikTokBlotatoService
  19. 19Update Status to "DONE"Google SheetsService

How it's built

Starts on
A clock
Steps
19, 1 loop or waits
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 a clock.

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. 19 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 19 steps before you point it at anything that matters.