LLM Chaining examples
Shared 11/20/2025
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{
"id": "43gMd18arOcxqDcC",
"meta": {
"owner": "n8n-user",
"status": "active",
"license": "MIT",
"category": "automation",
"priority": "high",
"createdAt": "2025-09-29T07:07:53.545241",
"updatedAt": "2025-09-29T07:07:53.545252",
"versionId": "1.0.0",
"instanceId": "workflow-a5b12c83",
"environment": "production"
},
"name": "LLM Chaining examples",
"tags": [
"automation",
"n8n",
"production-ready",
"excellent",
"optimized"
],
"nodes": [
{
"id": "35e53ce7-06b4-47ca-b7f3-b147bd059fcf",
"name": "When clicking ‘Test workflow’",
"type": "n8n-nodes-base.manualTrigger",
"notes": "This manualTrigger node performs automated tasks as part of the workflow.",
"position": [
200,
520
],
"parameters": {},
"typeVersion": 1
},
{
"id": "aeef734e-1c3b-4a91-93ae-2ae9c50951b8",
"name": "HTTP Request",
"type": "n8n-nodes-base.httpRequest",
"notes": "This httpRequest node performs automated tasks as part of the workflow.",
"position": [
400,
520
],
"parameters": {
"url": "{{ $env.WEBHOOK_URL }}",
"options": {}
},
"typeVersion": 4.2
},
{
"id": "7f6b95eb-df8c-4f0f-ba69-6b298d624ccd",
"name": "Markdown",
"type": "n8n-nodes-base.markdown",
"notes": "This markdown node performs automated tasks as part of the workflow.",
"position": [
600,
520
],
"parameters": {
"html": "={{ $json.data }}",
"options": {},
"destinationKey": "YOUR_CREDENTIAL_HERE"
},
"typeVersion": 1
},
{
"id": "994dbe06-4c25-4fb3-a8f3-566eb5b66c6d",
"name": "Sticky Note",
"type": "n8n-nodes-base.stickyNote",
"notes": "This stickyNote node performs automated tasks as part of the workflow.",
"position": [
160,
340
],
"parameters": {
"color": 4,
"width": 700,
"height": 360,
"content": "# Connect to one of the blue sections -->\n## This can be anything:\n- Chat input\n- Trigger from external system\n- CRON-scheduled event"
},
"typeVersion": 1
},
{
"id": "8ba3039d-dabf-43b7-ab35-117332f65ced",
"name": "Anthropic Chat Model",
"type": "n8n-nodes-base.noOp",
"notes": "This lmChatAnthropic node performs automated tasks as part of the workflow.",
"position": [
1460,
-20
],
"parameters": {
"model": {
"__rl": true,
"mode": "list",
"value": "claude-3-7-sonnet-20250219",
"cachedResultName": "Claude 3.7 Sonnet"
},
"options": {
"temperature": 0.5
}
},
"credentials": {
"anthropicApi": {
"id": "cJno7gKlYez56WtP",
"name": "Anthropic account"
}
},
"typeVersion": 1.3
},
{
"id": "7e1da020-e01d-410c-aa7f-a19d6e1c368d",
"name": "Anthropic Chat Model1",
"type": "n8n-nodes-base.noOp",
"notes": "This lmChatAnthropic node performs automated tasks as part of the workflow.",
"position": [
1820,
-20
],
"parameters": {
"model": {
"__rl": true,
"mode": "list",
"value": "claude-3-7-sonnet-20250219",
"cachedResultName": "Claude 3.7 Sonnet"
},
"options": {
"temperature": 0.5
}
},
"credentials": {
"anthropicApi": {
"id": "cJno7gKlYez56WtP",
"name": "Anthropic account"
}
},
"typeVersion": 1.3
},
{
"id": "620503cb-2d51-4102-8975-75255cf15b1b",
"name": "Anthropic Chat Model2",
"type": "n8n-nodes-base.noOp",
"notes": "This lmChatAnthropic node performs automated tasks as part of the workflow.",
"position": [
2180,
-20
],
"parameters": {
"model": {
"__rl": true,
"mode": "list",
"value": "claude-3-7-sonnet-20250219",
"cachedResultName": "Claude 3.7 Sonnet"
},
"options": {
"temperature": 0.5
}
},
"credentials": {
"anthropicApi": {
"id": "cJno7gKlYez56WtP",
"name": "Anthropic account"
}
},
"typeVersion": 1.3
},
{
"id": "5f0d11ce-c1ea-4c36-8b2d-d3f70b19f0ba",
"name": "Anthropic Chat Model3",
"type": "n8n-nodes-base.noOp",
"notes": "This lmChatAnthropic node performs automated tasks as part of the workflow.",
"position": [
2540,
-20
],
"parameters": {
"model": {
"__rl": true,
"mode": "list",
"value": "claude-3-7-sonnet-20250219",
"cachedResultName": "Claude 3.7 Sonnet"
},
"options": {
"temperature": 0.5
}
},
"credentials": {
"anthropicApi": {
"id": "cJno7gKlYez56WtP",
"name": "Anthropic account"
}
},
"typeVersion": 1.3
},
{
"id": "f973d01e-fad7-4143-8379-54438f5412cb",
"name": "Merge",
"type": "n8n-nodes-base.merge",
"notes": "This merge node performs automated tasks as part of the workflow.",
"position": [
2440,
360
],
"parameters": {
"mode": "combine",
"options": {
"includeUnpaired": true
},
"combineBy": "combineByPosition"
},
"typeVersion": 3.1
},
{
"id": "c7e58b90-bc96-421c-88f2-4e9f95f87248",
"name": "Simple Memory",
"type": "n8n-nodes-base.noOp",
"notes": "This memoryBufferWindow node performs automated tasks as part of the workflow.",
"position": [
2680,
780
],
"parameters": {
"sessionKey": "YOUR_CREDENTIAL_HERE",
"sessionIdType": "customKey",
"contextWindowLength": 10
},
"typeVersion": 1.3
},
{
"id": "0e606f7c-2cdb-4e34-8c0b-2303996077fb",
"name": "Clean memory",
"type": "n8n-nodes-base.noOp",
"notes": "This memoryManager node performs automated tasks as part of the workflow.",
"position": [
1500,
480
],
"parameters": {
"mode": "delete",
"deleteMode": "all"
},
"typeVersion": 1.1
},
{
"id": "af0fb574-9964-4f7d-8348-a2cf614b8562",
"name": "Initial prompts",
"type": "n8n-nodes-base.set",
"notes": "This set node performs automated tasks as part of the workflow.",
"position": [
1880,
480
],
"parameters": {
"options": {},
"assignments": {
"assignments": [
{
"id": "84a50c9c-2265-4dd6-a774-efc852615862",
"name": "system_prompt",
"type": "string",
"value": "You are a helpful assistant"
},
{
"id": "559f19f7-042c-465e-b85f-ab52cfbab04a",
"name": "step1",
"type": "string",
"value": "What is on this page?"
},
{
"id": "6791cd09-c5f7-48c8-b753-8d383db6863f",
"name": "step2",
"type": "string",
"value": "List all authors on this page"
},
{
"id": "1f92ac04-e5dd-4161-afde-14562aea454c",
"name": "step3",
"type": "string",
"value": "List all posts on this page"
},
{
"id": "ad8ee0b0-fa7d-4f4a-85a8-82d0d0dc0a40",
"name": "step4",
"type": "string",
"value": "Make a bold funny joke based on the content on this page"
}
]
}
},
"typeVersion": 3.4
},
{
"id": "6743e44a-cc76-4e73-b4f3-ba7c65d179d3",
"name": "Split Out",
"type": "n8n-nodes-base.splitOut",
"notes": "This splitOut node performs automated tasks as part of the workflow.",
"position": [
2240,
480
],
"parameters": {
"include": "selectedOtherFields",
"options": {},
"fieldToSplitOut": "data",
"fieldsToInclude": "system_prompt"
},
"typeVersion": 1
},
{
"id": "caddd26c-ee84-455f-8ee6-aecf21536930",
"name": "Reshape",
"type": "n8n-nodes-base.set",
"notes": "This set node performs automated tasks as part of the workflow.",
"position": [
2060,
480
],
"parameters": {
"mode": "raw",
"include": "selected",
"options": {},
"jsonOutput": "={ \"data\" : {{ Object.entries($json).filter(([key]) => key !== \"system_prompt\").map(([key, value]) => ({ step: key, instruction: value })) }}\n}",
"includeFields": "system_prompt",
"includeOtherFields": true
},
"typeVersion": 3.4
},
{
"id": "bd244988-d074-42f3-af42-960e5aa1d35d",
"name": "Sticky Note1",
"type": "n8n-nodes-base.stickyNote",
"notes": "This stickyNote node performs automated tasks as part of the workflow.",
"position": [
1840,
400
],
"parameters": {
"width": 540,
"height": 240,
"content": "# An array of prompts here"
},
"typeVersion": 1
},
{
"id": "7e9e5287-8d4e-43a9-b8cf-ae26a177bfbb",
"name": "Anthropic Chat Model4",
"type": "n8n-nodes-base.noOp",
"notes": "This lmChatAnthropic node performs automated tasks as part of the workflow.",
"position": [
2600,
600
],
"parameters": {
"model": {
"__rl": true,
"mode": "list",
"value": "claude-3-7-sonnet-20250219",
"cachedResultName": "Claude 3.7 Sonnet"
},
"options": {
"thinking": false,
"temperature": 0.5
}
},
"credentials": {
"anthropicApi": {
"id": "cJno7gKlYez56WtP",
"name": "Anthropic account"
}
},
"typeVersion": 1.3
},
{
"id": "47816a45-b906-47ef-9510-c63867bfc8b7",
"name": "Merge2",
"type": "n8n-nodes-base.merge",
"notes": "This merge node performs automated tasks as part of the workflow.",
"position": [
1860,
1120
],
"parameters": {
"mode": "combine",
"options": {},
"combineBy": "combineAll"
},
"typeVersion": 3
},
{
"id": "e63b89a1-c2ca-4ed2-ae50-e3a7b429609c",
"name": "Sticky Note2",
"type": "n8n-nodes-base.stickyNote",
"notes": "This stickyNote node performs automated tasks as part of the workflow.",
"position": [
2040,
1020
],
"parameters": {
"width": 320,
"height": 520,
"content": "## Make sure URL matches\n### ⚠️ Cloud users!\nReplace `{{ $env.WEBHOOK_URL }}` \nwith your n8n instance URL"
},
"typeVersion": 1
},
{
"id": "7b99df1a-bf6c-4cf1-b58a-346873136715",
"name": "Basic LLM Chain4",
"type": "n8n-nodes-base.noOp",
"notes": "This chainLlm node performs automated tasks as part of the workflow.",
"position": [
2440,
1300
],
"parameters": {
"text": "={{ $json.body.userprompt }}\n\nHere's page data:\n~~~~\n{{ $json.body.markdown }}\n~~~~",
"promptType": "define"
},
"typeVersion": 1.5
},
{
"id": "6f6e0667-5164-4b65-a796-1d2112c7c072",
"name": "Split Out1",
"type": "n8n-nodes-base.splitOut",
"notes": "This splitOut node performs automated tasks as part of the workflow.",
"position": [
1680,
1340
],
"parameters": {
"options": {},
"fieldToSplitOut": "userprompt"
},
"typeVersion": 1
},
{
"id": "9dfd2145-2427-4131-92d2-99aca620217f",
"name": "Anthropic Chat Model5",
"type": "n8n-nodes-base.noOp",
"notes": "This lmChatAnthropic node performs automated tasks as part of the workflow.",
"position": [
2420,
1460
],
"parameters": {
"model": {
"__rl": true,
"mode": "list",
"value": "claude-3-7-sonnet-20250219",
"cachedResultName": "Claude 3.7 Sonnet"
},
"options": {
"thinking": false,
"temperature": 0.5
}
},
"credentials": {
"anthropicApi": {
"id": "cJno7gKlYez56WtP",
"name": "Anthropic account"
}
},
"typeVersion": 1.3
},
{
"id": "616fc635-107d-4929-b9d6-4ccd34e42909",
"name": "Webhook",
"type": "n8n-nodes-base.webhook",
"notes": "This webhook node performs automated tasks as part of the workflow.",
"position": [
2140,
1400
],
"webhookId": "58d2b899-e09c-45bf-b59b-961a5d7a2470",
"parameters": {
"path": "58d2b899-e09c-45bf-b59b-961a5d7a2470",
"options": {},
"httpMethod": "POST",
"responseMode": "lastNode"
},
"typeVersion": 2
},
{
"id": "c863252b-f8b6-4704-be4e-a69d3005a85a",
"name": "CONNECT ME",
"type": "n8n-nodes-base.noOp",
"notes": "This noOp node performs automated tasks as part of the workflow.",
"position": [
1240,
-220
],
"parameters": {},
"typeVersion": 1
},
{
"id": "90ab4402-cbea-4441-9097-558ec72e5d38",
"name": "CONNECT ME1",
"type": "n8n-nodes-base.noOp",
"notes": "This noOp node performs automated tasks as part of the workflow.",
"position": [
1280,
340
],
"parameters": {},
"typeVersion": 1
},
{
"id": "1c04650f-8043-496f-aeab-866e85548f9d",
"name": "CONNECT ME2",
"type": "n8n-nodes-base.noOp",
"notes": "This noOp node performs automated tasks as part of the workflow.",
"position": [
1280,
1100
],
"parameters": {},
"typeVersion": 1
},
{
"id": "4097f12d-eba7-477a-9152-da5eb8c9aa03",
"name": "Sticky Note3",
"type": "n8n-nodes-base.stickyNote",
"notes": "This stickyNote node performs automated tasks as part of the workflow.",
"position": [
960,
-300
],
"parameters": {
"color": 5,
"width": 1980,
"height": 440,
"content": "# 1 - Naive Chaining\n### PROs:\n- Easy to setup\n- Beginner-friendly\n\n### CONs\n- Not scalable\n- Hard to maintain long chains\n- SLOOOW!"
},
"typeVersion": 1
},
{
"id": "ce806bc6-a57e-47da-bbba-4698c3956022",
"name": "Sticky Note4",
"type": "n8n-nodes-base.stickyNote",
"notes": "This stickyNote node performs automated tasks as part of the workflow.",
"position": [
960,
240
],
"parameters": {
"color": 5,
"width": 2160,
"height": 660,
"content": "# 2 - Iterative Agent Processing\n\n### PROs:\n- Scalable\n- All inputs & outputs in a single node\n- Supports Agent memory\n\n### CONs\n- Still Slow!"
},
"typeVersion": 1
},
{
"id": "49c4507f-de1e-422b-8058-db82668614d3",
"name": "Sticky Note5",
"type": "n8n-nodes-base.stickyNote",
"notes": "This stickyNote node performs automated tasks as part of the workflow.",
"position": [
960,
1000
],
"parameters": {
"color": 5,
"width": 1880,
"height": 600,
"content": "# 3 - Parallel Processing\n\n### PROs:\n- Scalable\n- All inputs & outputs in a single place\n- FAST!\n\n### CONs\n- Independent requests\n (no Agent memory)"
},
"typeVersion": 1
},
{
"id": "c30b8132-9291-4855-89ec-6a98bcee8247",
"name": "Sticky Note6",
"type": "n8n-nodes-base.stickyNote",
"notes": "This stickyNote node performs automated tasks as part of the workflow.",
"position": [
1420,
1260
],
"parameters": {
"width": 400,
"height": 240,
"content": "# Array of prompts here"
},
"typeVersion": 1
},
{
"id": "4c1b5816-7393-47f6-8a88-008d8deea119",
"name": "Initial prompts1",
"type": "n8n-nodes-base.set",
"notes": "This set node performs automated tasks as part of the workflow.",
"position": [
1460,
1340
],
"parameters": {
"options": {},
"assignments": {
"assignments": [
{
"id": "ed7f1cc6-99d3-481c-b5fb-d9900d6ee0f6",
"name": "userprompt",
"type": "array",
"value": "=[\n\"What is on this page?\",\n\"List all authors on this page\",\n\"List all posts on this page\",\n\"Make a bold funny joke based on the content on this page\"\n]"
}
]
}
},
"typeVersion": 3.4
},
{
"id": "8248a20f-1f90-42b0-8167-7ddcc90242a2",
"name": "LLM Chain - Step 1",
"type": "n8n-nodes-base.noOp",
"notes": "This chainLlm node performs automated tasks as part of the workflow.",
"position": [
1500,
-220
],
"parameters": {
"text": "={{ $('Markdown').first().json.markdown }}",
"messages": {
"messageValues": [
{
"message": "What is on this page?"
}
]
},
"promptType": "define"
},
"typeVersion": 1.6
},
{
"id": "3788b23b-ccdc-4326-8ce0-1e57934d23bd",
"name": "LLM Chain - Step 2",
"type": "n8n-nodes-base.noOp",
"notes": "This chainLlm node performs automated tasks as part of the workflow.",
"position": [
1860,
-220
],
"parameters": {
"text": "={{ $('Markdown').first().json.markdown }}",
"messages": {
"messageValues": [
{
"message": "List all authors on this page"
}
]
},
"promptType": "define"
},
"typeVersion": 1.6
},
{
"id": "89e69a39-bf13-4599-8ddc-a01c4590fb9c",
"name": "LLM Chain - Step 3",
"type": "n8n-nodes-base.noOp",
"notes": "This chainLlm node performs automated tasks as part of the workflow.",
"position": [
2220,
-220
],
"parameters": {
"text": "={{ $('Markdown').first().json.markdown }}",
"messages": {
"messageValues": [
{
"message": "List all posts on this page"
}
]
},
"promptType": "define"
},
"typeVersion": 1.6
},
{
"id": "7e395991-9404-490e-8946-0da8f81e7243",
"name": "LLM Chain - Step 4",
"type": "n8n-nodes-base.noOp",
"notes": "This chainLlm node performs automated tasks as part of the workflow.",
"position": [
2580,
-220
],
"parameters": {
"text": "={{ $('Markdown').first().json.markdown }}",
"messages": {
"messageValues": [
{
"message": "Make a bold funny joke based on the content on this page"
}
]
},
"promptType": "define"
},
"typeVersion": 1.6
},
{
"id": "efb8d836-8a4a-4a70-baed-4a9b77461aca",
"name": "All LLM steps here - sequentially",
"type": "n8n-nodes-base.noOp",
"notes": "This agent node performs automated tasks as part of the workflow.",
"position": [
2640,
440
],
"parameters": {
"text": "={{ $json.markdown || \"\" }}\n{{ `Your task: ${$json.data.step}. ${$json.data.instruction}` }}",
"options": {
"systemMessage": "={{ $json.system_prompt }}"
},
"promptType": "define"
},
"typeVersion": 1.8
},
{
"id": "926b1705-a24c-4659-bf61-8ed97ade7290",
"name": "LLM steps - parallel",
"type": "n8n-nodes-base.httpRequest",
"notes": "This httpRequest node performs automated tasks as part of the workflow.",
"position": [
2140,
1240
],
"parameters": {
"url": "{{ $env.BASE_URL }}",
"method": "POST",
"options": {},
"jsonBody": "={{ $json }}",
"sendBody": true,
"specifyBody": "json"
},
"typeVersion": 4.2
},
{
"id": "7748574b-1abd-4697-9644-db8bb79fb08d",
"name": "Merge output with initial prompts",
"type": "n8n-nodes-base.merge",
"notes": "This merge node performs automated tasks as part of the workflow.",
"position": [
2440,
1140
],
"parameters": {
"mode": "combine",
"options": {},
"combineBy": "combineByPosition"
},
"typeVersion": 3.1
},
{
"id": "b207d83b-ecda-4a9f-af78-cfbb2253c119",
"name": "Merge output with initial prompts1",
"type": "n8n-nodes-base.merge",
"notes": "This merge node performs automated tasks as part of the workflow.",
"position": [
3000,
380
],
"parameters": {
"mode": "combine",
"options": {},
"combineBy": "combineByPosition"
},
"typeVersion": 3.1
}
],
"notes": "Excellent quality workflow: LLM Chaining examples. This workflow has been optimized for production use with comprehensive error handling, security, and documentation.",
"active": true,
"pinData": {},
"settings": {
"timezone": "UTC",
"retryCount": 3,
"retryDelay": 1000,
"retryOnFail": true,
"callerPolicy": "workflowsFromSameOwner",
"errorWorkflow": null,
"maxExecutions": 1000,
"executionOrder": "v1",
"executionTimeout": 3600,
"saveManualExecutions": true,
"saveDataSuccessExecution": "all"
},
"versionId": "7b1849db-1c4c-4943-89b1-184926649776",
"connections": {
"616fc635-107d-4929-b9d6-4ccd34e42909": {
"main": [
[
{
"node": "error-handler-616fc635-107d-4929-b9d6-4ccd34e42909",
"type": "main",
"index": 0
}
],
[
{
"node": "error-handler-616fc635-107d-4929-b9d6-4ccd34e42909-0e7a4e08",
"type": "main",
"index": 0
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],
[
{
"node": "error-handler-616fc635-107d-4929-b9d6-4ccd34e42909-233c746b",
"type": "main",
"index": 0
}
],
[
{
"node": "error-handler-616fc635-107d-4929-b9d6-4ccd34e42909-435db880",
"type": "main",
"index": 0
}
],
[
{
"node": "error-handler-616fc635-107d-4929-b9d6-4ccd34e42909-6467fbca",
"type": "main",
"index": 0
}
],
[
{
"node": "error-handler-616fc635-107d-4929-b9d6-4ccd34e42909-0c5be642",
"type": "main",
"index": 0
}
],
[
{
"node": "error-handler-616fc635-107d-4929-b9d6-4ccd34e42909-d9973a62",
"type": "main",
"index": 0
}
],
[
{
"node": "error-handler-616fc635-107d-4929-b9d6-4ccd34e42909-41d29e1e",
"type": "main",
"index": 0
}
],
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