Automation library · AI assistants

Build a voice AI chatbot with ElevenLabs and InfraNodus

Started by another system calling it. It calls services over plain HTTP rather than through connectors. It puts Gemini and OpenAI behind a retrieval step, so answers are drawn from documents you supply rather than from the model alone. 10 steps: a working afternoon to understand properly.

MediumCalls a model: Gemini, OpenAIRetrieval

10 stepsMedium: a working afternoon
0Branches: places the flow splits
0Loops or waits
0Services by connector: it calls them over plain HTTP

The flow

Starts it 2Model 4Service 4

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

  1. 1OpenAI ModelLm Chat Open AiModel
  2. 2Simple MemoryMemory Buffer WindowModel
  3. 3Waves into Patterns Book ExpertHttp Request ToolService
  4. 4Special Agent's Manual Book ExpertHttp Request ToolService
  5. 5The Flow and the Notion BookHttp Request ToolService
  6. 6The Polysingularity Letters BookHttp Request ToolService
  7. 7WebhookWebhookStarts it
  8. 8Google Gemini Chat ModelLm Chat Google GeminiModel
  9. 9AI AgentAgentModel
  10. 10Respond to WebhookRespond To WebhookStarts it

How it's built

Starts on
Another system calling it
Steps
10
Size
Medium: a working afternoon
Connects to
Nothing by connector; it calls services over plain HTTP
Model
Gemini, OpenAI
Retrieval
Answers are drawn from documents you supply, not from the model alone

Questions

What does it need to run?

An n8n account, and a key for Gemini and 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 Gemini and 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?

Plan an afternoon. 10 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 10 steps before you point it at anything that matters.