Automation library · AI assistants

Personalized AI Agent that's better than ChatGPT with Gemini

Started by someone opening a chat with 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. 13 steps: a working afternoon to understand properly.

MediumCalls a model: Gemini, OpenAIRetrieval

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13 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 1Model 8Service 4

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

  1. 1MemoryMemory Buffer WindowModel
  2. 2Google Gemini ModelLm Chat Google GeminiModel
  3. 3OpenAI Model (Legacy)Lm Chat Open AiModel
  4. 4Tool: JokeHttp Request ToolService
  5. 5Tool: Date DiffDate Time ToolService
  6. 6Tool: WikipediaTool WikipediaModel
  7. 7Tool: Password GenCrypto ToolService
  8. 8Tool: Loan CalcTool CodeModel
  9. 9Tool: RSS FeedRss Feed Read ToolService
  10. 10OpenAI Chat ModelLm Chat Open AiModel
  11. 11Chat TriggerChat triggerStarts it
  12. 12AI AgentAgentModel
  13. 13Chat ResponseChatModel

How it's built

Starts on
Someone opening a chat with it
Steps
13
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 someone opening a chat with 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. 13 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 13 steps before you point it at anything that matters.