Gerald Denor This workflow corresponds to n8n.io template #6396 — we link there as the canonical source.
This workflow follows the Agent → OpenRouter Chat recipe pattern — see all workflows that pair these two integrations.
The workflow JSON
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{
"id": "TBvLMoXcyfXr0I3D",
"meta": {
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},
"name": "aiexcelformularbot copy",
"tags": [],
"nodes": [
{
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"name": "Webhook",
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"parameters": {},
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{
"id": "7176b4d2-1dbc-46d2-b6ef-4827b712cb8d",
"name": "Respond to Webhook",
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"parameters": {},
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{
"id": "c33ae905-20e8-4697-83f9-af47335e413a",
"name": "OpenRouter Chat Model",
"type": "@n8n/n8n-nodes-langchain.lmChatOpenRouter",
"position": [
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],
"parameters": {},
"typeVersion": 1
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{
"id": "1cd47f62-bf48-4335-9d4c-df66eb30450b",
"name": "Detect Intent",
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"parameters": {},
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{
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"name": "Intent Switch",
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"parameters": {},
"typeVersion": 3.2
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{
"id": "9151553c-5fa6-4667-8e04-47b8c80779bb",
"name": "Generate Formula",
"type": "@n8n/n8n-nodes-langchain.agent",
"position": [
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"parameters": {},
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{
"id": "2b905f82-a78b-4c57-a905-dcb4e16391e9",
"name": "Explain Formula",
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],
"parameters": {},
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{
"id": "3d66f914-aa61-4a2a-abae-bfedb88ae685",
"name": "OpenRouter Chat Model1",
"type": "@n8n/n8n-nodes-langchain.lmChatOpenRouter",
"position": [
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"parameters": {},
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{
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"settings": {
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"connections": {
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"main": [
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{
"node": "Respond to Webhook",
"type": "main",
"index": 0
}
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},
"Webhook": {
"main": [
[
{
"node": "Detect Intent",
"type": "main",
"index": 0
}
]
]
},
"Detect Intent": {
"main": [
[
{
"node": "Intent Switch",
"type": "main",
"index": 0
}
]
]
},
"Intent Switch": {
"main": [
[
{
"node": "Generate Formula",
"type": "main",
"index": 0
}
],
[
{
"node": "Explain Formula",
"type": "main",
"index": 0
}
]
]
},
"Explain Formula": {
"main": [
[
{
"node": "Code",
"type": "main",
"index": 0
}
]
]
},
"Generate Formula": {
"main": [
[
{
"node": "Code",
"type": "main",
"index": 0
}
]
]
},
"OpenRouter Chat Model": {
"ai_languageModel": [
[
{
"node": "Generate Formula",
"type": "ai_languageModel",
"index": 0
}
]
]
},
"OpenRouter Chat Model1": {
"ai_languageModel": [
[
{
"node": "Explain Formula",
"type": "ai_languageModel",
"index": 0
}
]
]
}
}
}
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About this workflow
Description
Source: https://n8n.io/workflows/6396/ — original creator credit. Request a take-down →
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