Automation library · Scheduling

AI-powered RAG Q&A chatbot with OpenAI and Google Sheets

Started by another system calling it, and works across Google Calendar, Google Drive and Qdrant. It puts OpenAI behind a retrieval step, so answers are drawn from documents you supply rather than from the model alone. 28 steps: large, and worth reading before you trust it with anything live.

LargeCalls a model: OpenAIRetrieval

Download free
28 stepsLarge: read it before trusting it with anything live
0Branches: places the flow splits
0Loops or waits
3Services it connects to

The flow

Starts it 7Model 13Logic 2Service 6

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

  1. 1n8n_orderWebhookStarts it
  2. 2OpenAI Chat Model3Lm Chat Open AiModel
  3. 3n8n_appointmentWebhookStarts it
  4. 4Embeddings OpenAI2Embeddings Open AiModel
  5. 5OpenAI Chat Model2Lm Chat Open AiModel
  6. 6OpenAI Chat Model1Lm Chat Open AiModel
  7. 7n8n_ragWebhookStarts it
  8. 8Structured Output ParserOutput Parser StructuredModel
  9. 9When clicking ‘Test workflow’Manual triggerStarts it
  10. 10Embeddings OpenAIEmbeddings Open AiModel
  11. 11Token SplitterText Splitter Token SplitterModel
  12. 12API URL TrackingHttp RequestService
  13. 13Concert start dateChain LlmModel
  14. 14Retrive Qdrant Vector StoreVector Store QdrantModel
  15. 15Retrive AgentAgentModel
  16. 16RAGTool Vector StoreModel
  17. 17Create collectionHttp RequestService
  18. 18Refresh collectionHttp RequestService
  19. 19Qdrant Vector StoreVector Store QdrantModel
  20. 20Default Data LoaderDocument Default Data LoaderModel
  21. 21Tracking responseSetLogic
  22. 22Google CalendarGoogle CalendarService
  23. 23Webhook RAG responseRespond To WebhookStarts it
  24. 24Get folderGoogle DriveService
  25. 25Webhook tracking responseRespond To WebhookStarts it
  26. 26Calendar responseSetLogic
  27. 27Download FilesGoogle DriveService
  28. 28Webhook calendar responseRespond To WebhookStarts it

How it's built

Starts on
Another system calling it
Steps
28
Size
Large: read it before trusting it with anything live
Connects to
Google Calendar, Google Drive, Qdrant
Model
OpenAI
Retrieval
Answers are drawn from documents you supply, not from the model alone

Questions

What does it need to run?

An n8n account, plus your own Google Calendar, Google Drive and Qdrant accounts, and a key for OpenAI. You connect your own accounts after importing it; none are included.

What starts it?

It starts on another system calling it.

Does it use AI?

Yes. It calls OpenAI. Its answers draw on documents you give it, not on the model alone. Model calls are billed by the provider, not by n8n.

How long does it take to set up?

Take your time. At 28 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 28 steps before you point it at anything that matters.