Extract personal data with a self-hosted LLM Mistral NeMo

Manual

High

Nodes

Manual

Trigger

High

Complexity

7/22/2025

Added

Workflow Overview

Total Nodes

Node Types

chat Trigger

When chat message received

1 node

lm Chat Ollama

Ollama Chat Model

1 node

output Parser Autofixing

Auto-fixing Output Parser

1 node

output Parser Structured

Structured Output Parser

1 node

chain Llm

Basic LLM Chain

1 node

no Op

On Error

1 node

sticky Note

Sticky Note, Sticky Note1, Sticky Note2, Sticky Note3, Sticky Note6, Sticky Note7

6 nodes

set

Extract JSON Output

1 node

Workflow JSON

7.99 KB

{
  "id": "HMoUOg8J7RzEcslH",
  "meta": {
    "instanceId": "3f91626b10fcfa8a3d3ab8655534ff3e94151838fd2709ecd2dcb14afb3d061a",
    "templateCredsSetupCompleted": true
  },
  "name": "Extract personal data with a self-hosted LLM Mistral NeMo",
  "tags": [],
  "nodes": [
    {
      "id": "7e67ae65-88aa-4e48-aa63-2d3a4208cf4b",
      "name": "When chat message received",
      "type": "@n8n/n8n-nodes-langchain.chatTrigger",
      "position": [
        -500,
        20
      ],
      "webhookId": "3a7b0ea1-47f3-4a94-8ff2-f5e1f3d9dc32",
      "parameters": {
        "options": {}
      },
      "typeVersion": 1.1
    },
    {
      "id": "e064921c-69e6-4cfe-a86e-4e3aa3a5314a",
      "name": "Ollama Chat Model",
      "type": "@n8n/n8n-nodes-langchain.lmChatOllama",
      "position": [
        -280,
        420
      ],
      "parameters": {
        "model": "mistral-nemo:latest",
        "options": {
          "useMLock": true,
          "keepAlive": "2h",
          "temperature": 0.1
   ...

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