The flow
Starts it 2Model 8Logic 1
The steps in the order they run, from what starts it.
- 1Document Upload FormForm triggerStarts it
- 2Chatbot TriggerChat triggerStarts it
- 3Chat MemoryMemory Buffer WindowModel
- 4Embeddings Google GeminiEmbeddings Google GeminiModel
- 5Google Gemini Chat ModelLm Chat Google GeminiModel
- 6Token SplitterText Splitter Recursive Character Text SplitterModel
- 7Add MetadataSetLogic
- 8Knowledge Base AgentAgentModel
- 9Vector Store InsertVector Store In MemoryModel
- 10Vector Store RetrieveVector Store In MemoryModel
- 11Document LoaderDocument Default Data LoaderModel
How it's built
- Starts on
- Someone opening a chat with it
- Steps
- 11
- Size
- Medium: a working afternoon
- Connects to
- in-memory vectors
- Model
- Gemini
- 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 in-memory vectors account, and a key for Gemini. You connect your own accounts after importing it; none are included.
What starts it?
It starts on someone opening a chat with it.
Does it use AI?
Yes. It calls Gemini. 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?
Plan an afternoon. 11 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.
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 11 steps before you point it at anything that matters.