Victor Gold This workflow corresponds to n8n.io template #4799 — we link there as the canonical source.
This workflow follows the Agent → Chainllm 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 →
{
"meta": {
"templateCredsSetupCompleted": true
},
"nodes": [
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"name": "OpenAI Chat Model",
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"position": [
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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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"name": "TestData",
"type": "n8n-nodes-base.set",
"notes": "You can use it for test workflow without trigger",
"disabled": true,
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"parameters": {},
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],
"connections": {
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"node": "RAG AI Agent",
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{
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"Get Values": {
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{
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}
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]
},
"Chat Memory": {
"ai_memory": [
[
{
"node": "RAG AI Agent",
"type": "ai_memory",
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}
]
]
},
"Set File ID": {
"main": [
[
{
"node": "Delete Old Doc Records",
"type": "main",
"index": 0
}
]
]
},
"File Created": {
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[
{
"node": "Loop Over Items",
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}
]
]
},
"File Updated": {
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{
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},
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},
"Download File": {
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{
"node": "Extract Document Text",
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}
]
]
},
"Chunks To List": {
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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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},
"OpenAI Chat Model3": {
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{
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"type": "ai_languageModel",
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},
"Default Data Loader": {
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{
"node": "Postgres PGVector Store",
"type": "ai_document",
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}
]
]
},
"Extract Document Text": {
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{
"node": "Create Chunks From Doc",
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}
]
]
},
"Create Chunks From Doc": {
"main": [
[
{
"node": "Chunks To List",
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}
]
]
},
"Delete Old Doc Records": {
"main": [
[
{
"node": "Download File",
"type": "main",
"index": 0
}
]
]
},
"Postgres PGVector Store": {
"main": [
[
{
"node": "Loop Over Items",
"type": "main",
"index": 0
}
]
]
},
"Generate Contextual Text": {
"main": [
[
{
"node": "Get Values",
"type": "main",
"index": 0
}
]
]
},
"When chat message received": {
"main": [
[]
]
},
"Recursive Character Text Splitter": {
"ai_textSplitter": [
[
{
"node": "Default Data Loader",
"type": "ai_textSplitter",
"index": 0
}
]
]
},
"When Executed by Another Workflow": {
"main": [
[
{
"node": "TestData",
"type": "main",
"index": 0
}
]
]
}
}
}
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About this workflow
This powerful AI automation add-on upgrades your Telegram Bot Starter Template by integrating a fully functional AI chatbot and a context-aware AI agent that answers user questions using your internal documents.
Source: https://n8n.io/workflows/4799/ — original creator credit. Request a take-down →
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