Automation library · AI assistants

Plan multi-agent travel itineraries with OpenRouter Nemotron

Started by someone opening a chat with it. It calls services over plain HTTP rather than through connectors. It hands the judgement calls to OpenRouter. 12 steps: a working afternoon to understand properly.

MediumCalls a model: OpenRouter

12 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 8Logic 1Service 1

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

  1. 1When chat message receivedChat triggerStarts it
  2. 2Google search in SerpApiSerp Api ToolService
  3. 3OpenRouter: Nemotron-3-SuperLm Chat Open RouterModel
  4. 4OpenRouter: Nemotron-3-Super1Lm Chat Open RouterModel
  5. 5OpenRouter:Nemotron-3-SuperLm Chat Open RouterModel
  6. 6OpenRouter: Nemotron-3-Super2Lm Chat Open RouterModel
  7. 7Travel FormForm triggerStarts it
  8. 8Research AgentAgent ToolModel
  9. 9Travel Assistant AgentAgentModel
  10. 10Activity Planner AgentAgent ToolModel
  11. 11Budget AgentAgent ToolModel
  12. 12Input to DataCodeLogic

How it's built

Starts on
Someone opening a chat with it
Steps
12
Size
Medium: a working afternoon
Connects to
Nothing by connector; it calls services over plain HTTP
Model
OpenRouter

Questions

What does it need to run?

An n8n account, and a key for OpenRouter. 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 OpenRouter. Model calls are billed by the provider, not by n8n.

How long does it take to set up?

Plan an afternoon. 12 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 12 steps before you point it at anything that matters.