This workflow follows the Execute Workflow Trigger → HTTP Request 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 →
{
"name": "Flux \uc774\ubbf8\uc9c0 \uc0dd\uc131",
"nodes": [
{
"parameters": {
"url": "={{ $json.output[0] }}",
"options": {}
},
"type": "n8n-nodes-base.httpRequest",
"typeVersion": 4.2,
"position": [
780,
-360
],
"id": "57237b28-b534-4303-af04-d8869456d891",
"name": "\uc774\ubbf8\uc9c0 \ub2e4\uc6b4\ub85c\ub4dc"
},
{
"parameters": {
"operation": "upload",
"bucketName": "dante-n8n",
"fileName": "=flux/{{ $json.id }}.{{ $json.input.output_format }}",
"additionalFields": {}
},
"type": "n8n-nodes-base.awsS3",
"typeVersion": 2,
"position": [
980,
-360
],
"id": "26fd15fc-287f-48de-ad74-1e3119ed31ff",
"name": "\uc774\ubbf8\uc9c0 \uc800\uc7a5",
"credentials": {
"aws": {
"name": "<your credential>"
}
}
},
{
"parameters": {
"workflowInputs": {
"values": [
{
"name": "aspect_ratio"
},
{
"name": "prompt"
},
{
"name": "output_quality",
"type": "number"
},
{
"name": "checkExistsUrl"
}
]
}
},
"type": "n8n-nodes-base.executeWorkflowTrigger",
"typeVersion": 1.1,
"position": [
-260,
-360
],
"id": "3fcb4e9d-7f37-4eef-a9e0-5b63debb7473",
"name": "\ubcc0\uc218 \uc124\uc815"
},
{
"parameters": {
"method": "POST",
"url": "https://api.replicate.com/v1/models/black-forest-labs/flux-schnell/predictions",
"authentication": "genericCredentialType",
"genericAuthType": "httpHeaderAuth",
"sendHeaders": true,
"headerParameters": {
"parameters": [
{
"name": "Prefer",
"value": "wait"
},
{
"name": "Content-Type",
"value": "application/json"
}
]
},
"sendBody": true,
"specifyBody": "json",
"jsonBody": "={\n \"input\": {\n \"prompt\": \"{{ $json.prompt }}\",\n \"go_fast\": true,\n \"num_outputs\": 1,\n \"aspect_ratio\": \"{{ $json.aspect_ratio ?? \"1:1\" }}\",\n \"output_format\": \"webp\",\n \"output_quality\": {{ $json.output_quality ?? 80 }},\n \"num_inference_steps\": 4\n }\n}",
"options": {}
},
"type": "n8n-nodes-base.httpRequest",
"typeVersion": 4.2,
"position": [
540,
-360
],
"id": "1b02948a-9c1e-470b-8704-9ca91aec2288",
"name": "\uc774\ubbf8\uc9c0 \uc0dd\uc131",
"credentials": {
"notionApi": {
"name": "<your credential>"
},
"httpHeaderAuth": {
"name": "<your credential>"
}
}
},
{
"parameters": {
"conditions": {
"options": {
"caseSensitive": true,
"leftValue": "",
"typeValidation": "strict",
"version": 2
},
"conditions": [
{
"id": "7cc3a358-3d50-46ef-b13e-92d9d4e0f8a2",
"leftValue": "={{ $json.checkExistsUrl }}",
"rightValue": "",
"operator": {
"type": "string",
"operation": "exists",
"singleValue": true
}
}
],
"combinator": "and"
},
"options": {}
},
"type": "n8n-nodes-base.if",
"typeVersion": 2.2,
"position": [
-40,
-360
],
"id": "b90e3aa5-e896-42d5-9916-398ce5cee138",
"name": "\uc774\ubbf8\uc9c0\ud30c\uc77c \uccb4\ud06c \uc694\uccad \uc5ec\ubd80"
},
{
"parameters": {
"url": "={{ $json.checkExistsUrl }}",
"options": {}
},
"type": "n8n-nodes-base.httpRequest",
"typeVersion": 4.2,
"position": [
160,
-520
],
"id": "a75a4da7-4e09-40c9-bf88-e8dcdcba590b",
"name": "HTTP Request",
"onError": "continueRegularOutput"
},
{
"parameters": {
"conditions": {
"options": {
"caseSensitive": true,
"leftValue": "",
"typeValidation": "strict",
"version": 2
},
"conditions": [
{
"id": "cb102296-a7ca-433b-bba2-891387beb9bf",
"leftValue": "={{ $json.error }}",
"rightValue": "",
"operator": {
"type": "object",
"operation": "notExists",
"singleValue": true
}
}
],
"combinator": "and"
},
"options": {}
},
"type": "n8n-nodes-base.if",
"typeVersion": 2.2,
"position": [
340,
-520
],
"id": "075041af-87f9-4db1-bf5d-4e1ddd71708f",
"name": "\ud30c\uc77c \uc874\uc7ac\uc5ec\ubd80"
},
{
"parameters": {
"mode": "raw",
"jsonOutput": "={\n \"image_path\": \"{{ $json.checkExistsUrl.replace('https://d3v6z7pi3x0q53.cloudfront.net', '')}}\",\n \"image_url\": \"{{ $json.checkExistsUrl }}\",\n \"new\" : false\n}\n",
"options": {}
},
"type": "n8n-nodes-base.set",
"typeVersion": 3.4,
"position": [
1180,
-540
],
"id": "1a0e9c6b-0029-458c-9d42-ea8fcf61fb8a",
"name": "\uc774\ubbf8\uc9c0 \ubcc0\uc218 \uc124\uc8151"
},
{
"parameters": {
"mode": "raw",
"jsonOutput": "={\n \"image_path\": \"flux/{{ $('\uc774\ubbf8\uc9c0 \uc0dd\uc131').item.json.id }}/{{ $('\uc774\ubbf8\uc9c0 \uc0dd\uc131').item.json.input.output_format }}\",\n \"image_url\": \"https://d3v6z7pi3x0q53.cloudfront.net/flux/{{ $('\uc774\ubbf8\uc9c0 \uc0dd\uc131').item.json.id }}.{{ $('\uc774\ubbf8\uc9c0 \uc0dd\uc131').item.json.input.output_format }}\",\n \"new\" : true\n}\n",
"options": {}
},
"type": "n8n-nodes-base.set",
"typeVersion": 3.4,
"position": [
1180,
-360
],
"id": "d7746ad6-7406-40be-b1c2-57c02691ecd8",
"name": "\uc774\ubbf8\uc9c0 \ubcc0\uc218 \uc124\uc8152"
}
],
"connections": {
"\uc774\ubbf8\uc9c0 \ub2e4\uc6b4\ub85c\ub4dc": {
"main": [
[
{
"node": "\uc774\ubbf8\uc9c0 \uc800\uc7a5",
"type": "main",
"index": 0
}
]
]
},
"\uc774\ubbf8\uc9c0 \uc800\uc7a5": {
"main": [
[
{
"node": "\uc774\ubbf8\uc9c0 \ubcc0\uc218 \uc124\uc8152",
"type": "main",
"index": 0
}
]
]
},
"\ubcc0\uc218 \uc124\uc815": {
"main": [
[
{
"node": "\uc774\ubbf8\uc9c0\ud30c\uc77c \uccb4\ud06c \uc694\uccad \uc5ec\ubd80",
"type": "main",
"index": 0
}
]
]
},
"\uc774\ubbf8\uc9c0 \uc0dd\uc131": {
"main": [
[
{
"node": "\uc774\ubbf8\uc9c0 \ub2e4\uc6b4\ub85c\ub4dc",
"type": "main",
"index": 0
}
]
]
},
"\uc774\ubbf8\uc9c0\ud30c\uc77c \uccb4\ud06c \uc694\uccad \uc5ec\ubd80": {
"main": [
[
{
"node": "HTTP Request",
"type": "main",
"index": 0
}
],
[
{
"node": "\uc774\ubbf8\uc9c0 \uc0dd\uc131",
"type": "main",
"index": 0
}
]
]
},
"HTTP Request": {
"main": [
[
{
"node": "\ud30c\uc77c \uc874\uc7ac\uc5ec\ubd80",
"type": "main",
"index": 0
}
]
]
},
"\ud30c\uc77c \uc874\uc7ac\uc5ec\ubd80": {
"main": [
[
{
"node": "\uc774\ubbf8\uc9c0 \ubcc0\uc218 \uc124\uc8151",
"type": "main",
"index": 0
}
],
[
{
"node": "\uc774\ubbf8\uc9c0 \uc0dd\uc131",
"type": "main",
"index": 0
}
]
]
},
"\uc774\ubbf8\uc9c0 \ubcc0\uc218 \uc124\uc8152": {
"main": [
[]
]
}
},
"active": false,
"settings": {
"executionOrder": "v1"
},
"versionId": "eb037a61-4ebd-45c0-b618-2a552816add1",
"id": "sd8kr2LYSRGnSQsc",
"tags": [
{
"createdAt": "2025-03-19T00:58:37.383Z",
"updatedAt": "2025-03-19T00:58:37.383Z",
"id": "bI9TsEf2xPud61jF",
"name": "\uc601\uc5b4\uad50\uc721"
},
{
"createdAt": "2025-03-19T00:58:51.304Z",
"updatedAt": "2025-03-19T00:58:51.304Z",
"id": "BTk3FhPoDQuFgyt3",
"name": "\uc774\ubbf8\uc9c0"
}
]
}
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.
awshttpHeaderAuthnotionApi
Pro
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About this workflow
Flux 이미지 생성. Uses httpRequest, awsS3, executeWorkflowTrigger. Event-driven trigger; 9 nodes.
Source: https://github.com/dandacompany/dandacompany.github.io/blob/42e2fc2751d2219a10ccc0dfb6a6d86e8bda047c/n8n-workflows/workflows/english/flux-image-generator.json — original creator credit. Request a take-down →
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