Automation library · Content

Viral video generator with Gemini and OpenAI

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

MediumCalls a model: Gemini, OpenAI

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

The flow

Starts it 2Model 6Logic 2Service 7

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

  1. 1ThinkTool ThinkModel
  2. 2ParserOutput Parser StructuredModel
  3. 3Google Gemini Chat ModelLm Chat Google GeminiModel
  4. 4Telegram TriggerTelegram triggerStarts it
  5. 5When clicking ‘Execute workflow’Manual triggerStarts it
  6. 6Ideas AI AgentAgentModel
  7. 7Prompts AI AgentAgentModel
  8. 8Message a modelOpen AiModel
  9. 9Log the IdeaGoogle SheetsService
  10. 10SettingSetLogic
  11. 11Vertex AI-VEOHttp RequestService
  12. 12WaitWaitLogic
  13. 13Vertex AI-fetchHttp RequestService
  14. 14Convert to FileConvert To FileService
  15. 15Upload fileGoogle DriveService
  16. 16Log Final Video in SheetGoogle SheetsService
  17. 17Send a text messageTelegramService

How it's built

Starts on
An incoming Telegram message
Steps
17, 1 loop or waits
Size
Medium: a working afternoon
Connects to
Google Drive, Google Sheets, Telegram
Model
Gemini, OpenAI

Questions

What does it need to run?

An n8n account, plus your own Google Drive, Google Sheets and Telegram accounts, and a key for Gemini and OpenAI. 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 and 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.