This workflow corresponds to n8n.io template #6768 — we link there as the canonical source.
This workflow follows the Agent → OpenAI Chat recipe pattern — see all workflows that pair these two integrations.
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 →
{
"id": "LNR9VPUbFEajd57v",
"meta": {
"templateCredsSetupCompleted": true
},
"name": "Instagram Auto Commenting - Creators Hub",
"tags": [],
"nodes": [
{
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"name": "Wait",
"type": "n8n-nodes-base.wait",
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],
"parameters": {},
"typeVersion": 1.1
},
{
"id": "700968b7-51ba-4ffa-919d-f0da43e3743a",
"name": "OpenAI Chat Model",
"type": "@n8n/n8n-nodes-langchain.lmChatOpenAi",
"position": [
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],
"parameters": {},
"typeVersion": 1.2
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{
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],
"parameters": {},
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},
{
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],
"parameters": {},
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},
{
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"name": "Get Random Post",
"type": "n8n-nodes-base.code",
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],
"parameters": {},
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},
{
"id": "10116cd5-806c-4604-9447-ed8d8e140ca2",
"name": "Create Comment",
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],
"parameters": {},
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},
{
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"name": "Create CSV Binary",
"type": "n8n-nodes-base.code",
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],
"parameters": {},
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},
{
"id": "93d4a1b3-1b51-4b8e-b2bb-abad737b6d90",
"name": "Upload CSV",
"type": "n8n-nodes-base.microsoftSharePoint",
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],
"parameters": {},
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},
{
"id": "5113c291-24e0-4a4c-ba45-fea45693a99d",
"name": "Get Autocomment Agent",
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"parameters": {},
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},
{
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{
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{
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],
"parameters": {},
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},
{
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"name": "Get Response",
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"parameters": {},
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},
{
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"name": "Sticky Note",
"type": "n8n-nodes-base.stickyNote",
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],
"parameters": {
"content": ""
},
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},
{
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"parameters": {
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},
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},
{
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"name": "Sticky Note2",
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"position": [
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],
"parameters": {
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},
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},
{
"id": "770e3a45-8d4c-4cc1-aadd-fcf3dce2f40c",
"name": "Set ENV Variables",
"type": "n8n-nodes-base.set",
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"parameters": {},
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},
{
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"name": "Generate Random Hashtag",
"type": "@n8n/n8n-nodes-langchain.agent",
"position": [
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"parameters": {},
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},
{
"id": "523432df-f776-46b9-a1d7-fccbd3bd8f64",
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"type": "n8n-nodes-base.scheduleTrigger",
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"parameters": {},
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},
{
"id": "7043f25d-3dca-40b5-9f25-b07c86c4dc36",
"name": "OpenAI Chat Model1",
"type": "@n8n/n8n-nodes-langchain.lmChatOpenAi",
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"parameters": {},
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{
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"name": "Update file",
"type": "n8n-nodes-base.microsoftSharePoint",
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"parameters": {},
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},
{
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],
"parameters": {},
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},
{
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{
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{
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{
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},
{
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"parameters": {},
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"alwaysOutputData": true
},
{
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"parameters": {},
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},
{
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"name": "Get Available Session Cookies",
"type": "n8n-nodes-base.microsoftSharePoint",
"position": [
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],
"parameters": {},
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},
{
"id": "bea33381-e12f-4342-9ade-707fad72dac4",
"name": "Extract Cookies",
"type": "n8n-nodes-base.extractFromFile",
"position": [
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],
"parameters": {},
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},
{
"id": "58dc021e-1631-4068-94b9-9cfe7e1b35ec",
"name": "Select Cookie",
"type": "@n8n/n8n-nodes-langchain.agent",
"position": [
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],
"parameters": {},
"typeVersion": 2
},
{
"id": "e8ba7b3c-6ca5-4591-af86-886d4abe9bb8",
"name": "OpenAI Chat Model2",
"type": "@n8n/n8n-nodes-langchain.lmChatOpenAi",
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"parameters": {},
"typeVersion": 1.2
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{
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{
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{
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{
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{
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{
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{
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],
"active": false,
"settings": {
"executionOrder": "v1"
},
"versionId": "a66471bb-ceb1-4560-97eb-f4afa2b11569",
"connections": {
"If": {
"main": [
[
{
"node": "Wait2",
"type": "main",
"index": 0
}
],
[
{
"node": "Prepare Updated Data",
"type": "main",
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}
]
]
},
"Wait": {
"main": [
[
{
"node": "Get Posts",
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}
]
]
},
"Wait1": {
"main": [
[
{
"node": "Get Response",
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}
]
]
},
"Wait2": {
"main": [
[
{
"node": "Get Random Post",
"type": "main",
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}
]
]
},
"Get Posts": {
"main": [
[
{
"node": "Wait2",
"type": "main",
"index": 0
}
]
]
},
"Upload CSV": {
"main": [
[
{
"node": "Get Autocomment Agent",
"type": "main",
"index": 0
}
]
]
},
"Update file": {
"main": [
[
{
"node": "Create Comment",
"type": "main",
"index": 0
}
]
]
},
"Launch Agent": {
"main": [
[
{
"node": "Wait",
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}
]
]
},
"Download file": {
"main": [
[
{
"node": "Extract from File",
"type": "main",
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}
]
]
},
"Select Cookie": {
"main": [
[
{
"node": "Generate Random Hashtag",
"type": "main",
"index": 0
}
]
]
},
"Create Comment": {
"main": [
[
{
"node": "Create CSV Binary",
"type": "main",
"index": 0
}
]
]
},
"Convert to File": {
"main": [
[
{
"node": "Update file",
"type": "main",
"index": 0
}
]
]
},
"Extract Cookies": {
"main": [
[
{
"node": "Select Cookie",
"type": "main",
"index": 0
}
]
]
},
"Get Random Post": {
"main": [
[
{
"node": "Download file",
"type": "main",
"index": 0
}
]
]
},
"Launch AC Agent": {
"main": [
[
{
"node": "Wait1",
"type": "main",
"index": 0
}
]
]
},
"Check if in List": {
"main": [
[
{
"node": "If",
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"index": 0
}
]
]
},
"Schedule Trigger": {
"main": [
[
{
"node": "Get Available Session Cookies",
"type": "main",
"index": 0
}
]
]
},
"Create CSV Binary": {
"main": [
[
{
"node": "Upload CSV",
"type": "main",
"index": 0
}
]
]
},
"Extract from File": {
"main": [
[
{
"node": "Check if in List",
"type": "main",
"index": 0
}
]
]
},
"Get Hashtag Agent": {
"main": [
[
{
"node": "Launch Agent",
"type": "main",
"index": 0
}
]
]
},
"OpenAI Chat Model": {
"ai_languageModel": [
[
{
"node": "Create Comment",
"type": "ai_languageModel",
"index": 0
}
]
]
},
"Set ENV Variables": {
"main": [
[
{
"node": "Get Hashtag Agent",
"type": "main",
"index": 0
}
]
]
},
"OpenAI Chat Model1": {
"ai_languageModel": [
[
{
"node": "Generate Random Hashtag",
"type": "ai_languageModel",
"index": 0
}
]
]
},
"OpenAI Chat Model2": {
"ai_languageModel": [
[
{
"node": "Select Cookie",
"type": "ai_languageModel",
"index": 0
}
]
]
},
"Prepare Updated Data": {
"main": [
[
{
"node": "Convert to File",
"type": "main",
"index": 0
}
]
]
},
"Get Autocomment Agent": {
"main": [
[
{
"node": "Launch AC Agent",
"type": "main",
"index": 0
}
]
]
},
"Generate Random Hashtag": {
"main": [
[
{
"node": "Set ENV Variables",
"type": "main",
"index": 0
}
]
]
},
"Get Available Session Cookies": {
"main": [
[
{
"node": "Extract Cookies",
"type": "main",
"index": 0
}
]
]
}
}
}
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About this workflow
Social-media teams and influencers who want to grow engagement by automatically posting short, relevant comments on new Instagram posts under rotating hashtags—while staying under platform limits. Schedule Trigger fires every 2 h at a specified minute. Select Cookie chooses a…
Source: https://n8n.io/workflows/6768/ — original creator credit. Request a take-down →
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