The workflow JSON
Copy or download the full n8n JSON below. Paste it into a new n8n workflow, add your credentials, activate. Full import guide →
{
"createdAt": "2024-02-23T16:58:31.616Z",
"updatedAt": "2024-02-23T16:58:31.616Z",
"id": "srOnR8PAY3u4RSwb",
"name": "Demo workflow",
"active": false,
"nodes": [
{
"parameters": {},
"id": "74003dcd-2ac7-4caa-a1cd-adecc5143c07",
"name": "Chat Trigger",
"type": "@n8n/n8n-nodes-langchain.chatTrigger",
"typeVersion": 1,
"position": [
660,
340
]
},
{
"parameters": {},
"id": "ce8c3da4-899c-4cc4-af73-8096c64eec64",
"name": "Basic LLM Chain",
"type": "@n8n/n8n-nodes-langchain.chainLlm",
"typeVersion": 1.7,
"position": [
880,
340
]
},
{
"parameters": {
"model": "llama3.2:latest",
"options": {}
},
"id": "3dee878b-d748-4829-ac0a-cfd6705d31e5",
"name": "Ollama Chat Model",
"type": "@n8n/n8n-nodes-langchain.lmChatOllama",
"typeVersion": 1,
"position": [
900,
560
],
"credentials": {
"ollamaApi": {
"name": "<your credential>"
}
}
}
],
"connections": {
"Chat Trigger": {
"main": [
[
{
"node": "Basic LLM Chain",
"type": "main",
"index": 0
}
]
]
},
"Ollama Chat Model": {
"ai_languageModel": [
[
{
"node": "Basic LLM Chain",
"type": "ai_languageModel",
"index": 0
}
]
]
}
},
"settings": {
"executionOrder": "v1"
},
"staticData": null,
"meta": {
"templateCredsSetupCompleted": true
},
"versionId": "4e2affe6-bb1c-4ddc-92f9-dde0b7656796",
"triggerCount": 0,
"tags": []
}
Credentials you'll need
Each integration node will prompt for credentials when you import. We strip credential IDs before publishing — you'll add your own.
ollamaApi
About this workflow
Demo workflow. Uses chatTrigger, chainLlm, lmChatOllama. Chat trigger; 3 nodes.
Source: https://github.com/HGgameGD/self-hosted-ai-starter-kit/blob/main/n8n/demo-data/workflows/srOnR8PAY3u4RSwb.json — original creator credit. Request a take-down →