{
"id": "vpZ1wpsniCvKYjCF",
"meta": {
"instanceId": "1e003a7ea4715b6b35e9947791386a7d07edf3b5bf8d4c9b7ee4fdcbec0447d7"
},
"name": "General 3D Presentation",
"tags": [],
"nodes": [
{
"id": "629ef84e-ffb7-4143-b0af-764bcb86a7fa",
"name": "When clicking \u2018Test workflow\u2019",
"type": "n8n-nodes-base.manualTrigger",
"position": [
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],
"parameters": [],
"typeVersion": 1
},
{
"id": "d2751dcb-fd03-4a87-a501-43f701d2704a",
"name": "Prompt",
"type": "n8n-nodes-base.httpRequest",
"position": [
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40
],
"parameters": {
"url": "https:\/\/api.piapi.ai\/api\/v1\/task",
"method": "POST",
"options": [],
"jsonBody": "{\n \"model\": \"midjourney\",\n \"task_type\": \"imagine\",\n \"input\": {\n \"prompt\": \"A blind box character design, in the chibi style, a super cute little girl wearing a white long-sleeved dress and pearl earrings with her head bowed in a prayer pose, facing upwards, wearing an oversized off-white dress with large round pearls on the shoulders, minimalist simple dress with Ruffles, against a beige background, a full-body shot in a three-quarter profile view, with a black, blue, and gray color scheme, soft lighting, 3D rendering, clay material, high detail, in the Pixar style. Clean white skin, brown renaissance braided bun. --ar 1:1 --niji 6\",\n \"aspect_ratio\": \"2:3\",\n \"process_mode\": \"turbo\",\n \"skip_prompt_check\": false\n }\n}",
"sendBody": true,
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{
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"type": "n8n-nodes-base.httpRequest",
"position": [
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],
"parameters": {
"url": "=https:\/\/api.piapi.ai\/api\/v1\/task\/{{ $json.data.task_id }}",
"options": [],
"sendHeaders": true,
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"parameters": [
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{
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"name": "GPT-4o Image Generator",
"type": "n8n-nodes-base.httpRequest",
"position": [
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],
"parameters": {
"url": "https:\/\/api.piapi.ai\/v1\/chat\/completions",
"method": "POST",
"options": [],
"jsonBody": "={\n \"model\": \"gpt-4o-image-preview\",\n \"messages\": [\n {\n \"role\": \"user\",\n \"content\": [\n {\n \"type\": \"image_url\",\n \"image_url\": {\n \"url\": \"{{ $json.random_temp_url }}\"\n }\n },\n {\n \"type\": \"text\",\n \"text\": \"Convert this image into a 3D figurine image, with front view, with full details, profile. \"\n }\n ]\n }\n ],\n \"stream\": true\n}",
"sendBody": true,
"sendHeaders": true,
"specifyBody": "json",
"authentication": "genericCredentialType",
"genericAuthType": "httpHeaderAuth",
"headerParameters": {
"parameters": [
{
"name": "Authorization"
}
]
}
},
"credentials": {
"httpHeaderAuth": {
"id": "fsJeCNd9BkJ1CIrt",
"name": "Header Auth account 2"
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{
"id": "25de6846-9a45-4cb8-8328-b5cb4e36889d",
"name": "Generate Kling Video",
"type": "n8n-nodes-base.httpRequest",
"position": [
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],
"parameters": {
"url": "https:\/\/api.piapi.ai\/api\/v1\/task",
"method": "POST",
"options": [],
"jsonBody": "={\n \"model\": \"kling\",\n \"task_type\": \"video_generation\",\n \"input\": {\n \"version\": \"1.6\",\n \"aspect_ratio\": \"9:16\",\n \"image_url\":\"{{ $json.image_url }}\",\n\n \"prompt\": \"An anime character anchored mid-frame, gradually rotating to showcase 3D details\"\n \n }\n} ",
"sendBody": true,
"sendHeaders": true,
"specifyBody": "json",
"headerParameters": {
"parameters": [
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{
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"name": "Get Video URL",
"type": "n8n-nodes-base.httpRequest",
"position": [
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],
"parameters": {
"url": "=https:\/\/api.piapi.ai\/api\/v1\/task\/{{ $json.data.task_id }}",
"options": [],
"sendHeaders": true,
"headerParameters": {
"parameters": [
{
"name": "x-api-key",
"value": "72858adea87ad16865d5b0a24c3d9b9f58a6e7b1a8a8a8a0d6b81a9f3a9812f3"
}
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{
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"name": "Wait for Image Generation",
"type": "n8n-nodes-base.wait",
"position": [
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],
"webhookId": "f3bcf634-8c4b-4bf9-a7f2-d4ee369f5349",
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{
"id": "7f64087a-1567-4c62-a36d-d3b69d933d48",
"name": "Check Generation Status",
"type": "n8n-nodes-base.if",
"position": [
600,
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],
"parameters": {
"options": [],
"conditions": {
"options": {
"version": 2,
"leftValue": "",
"caseSensitive": true,
"typeValidation": "strict"
},
"combinator": "and",
"conditions": [
{
"id": "a0f8758e-d6fd-44f8-bd79-bc3c4dceddcf",
"operator": {
"name": "filter.operator.equals",
"type": "string",
"operation": "equals"
},
"leftValue": "={{ $json.data.status }}",
"rightValue": "completed"
}
]
}
},
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{
"id": "838999b7-99f5-4f14-bfe2-4886bd565464",
"name": "Get Image URL of Midjourney",
"type": "n8n-nodes-base.code",
"position": [
840,
80
],
"parameters": {
"jsCode": "\/\/ JavaScript Code for Function Node\nreturn {\n random_temp_url: $input.all()[0].json.data.output.temporary_image_urls[\n Math.floor(Math.random() * $input.all()[0].json.data.output.temporary_image_urls.length)\n ]\n};"
},
"typeVersion": 2
},
{
"id": "09824819-7a6c-4416-ba40-811e9d785678",
"name": "Get Image URL of GPT-4o-image",
"type": "n8n-nodes-base.code",
"position": [
1280,
80
],
"parameters": {
"jsCode": "const chunks = $input.first().json.data.split('\\n\\n');\n\nlet imageUrl = null;\n\nfor (let i = chunks.length - 1; i >= 0; i--) {\n const chunk = chunks[i];\n \n if (!chunk.startsWith('data: ')) continue;\n \n try {\n const jsonStr = chunk.substring(6); \n if (jsonStr.trim() === '[DONE]') continue;\n \n const data = JSON.parse(jsonStr);\n \n \n if (data.choices && data.choices[0].delta.content) {\n const content = data.choices[0].delta.content;\n const urlMatch = content.match(\/!\\[.*?\\]\\((https?:\\\/\\\/[^\\s]+)\\)\/);\n \n if (urlMatch && urlMatch[1]) {\n imageUrl = urlMatch[1];\n break;\n }\n }\n } catch (e) {\n continue;\n }\n}\n\nreturn {\n image_url: imageUrl,\n finish_reason: imageUrl ? \"success\" : \"not_found\"\n};"
},
"typeVersion": 2
},
{
"id": "22c8f566-6a27-4773-b4ab-45be2fbad8de",
"name": "Check Generation Status of GPT-4o",
"type": "n8n-nodes-base.if",
"position": [
1260,
320
],
"parameters": {
"options": [],
"conditions": {
"options": {
"version": 2,
"leftValue": "",
"caseSensitive": true,
"typeValidation": "strict"
},
"combinator": "and",
"conditions": [
{
"id": "08a2ebe6-dc95-4b8a-ada1-1173645cc3f4",
"operator": {
"name": "filter.operator.equals",
"type": "string",
"operation": "equals"
},
"leftValue": "={{ $json.finish_reason }}",
"rightValue": "not_found"
}
]
}
},
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},
{
"id": "00ce5488-e96c-4ff1-8727-ed2d787ae0f5",
"name": "Check Video Generation Status",
"type": "n8n-nodes-base.if",
"position": [
2000,
200
],
"parameters": {
"options": [],
"conditions": {
"options": {
"version": 2,
"leftValue": "",
"caseSensitive": true,
"typeValidation": "strict"
},
"combinator": "and",
"conditions": [
{
"id": "f36fa981-22e0-46db-af8c-c2ac55242c27",
"operator": {
"name": "filter.operator.equals",
"type": "string",
"operation": "equals"
},
"leftValue": "={{ $json.data.status }}",
"rightValue": "completed"
},
{
"id": "637ea756-1ad9-434c-b6b2-b100ee4c3cad",
"operator": {
"name": "filter.operator.equals",
"type": "string",
"operation": "equals"
},
"leftValue": "",
"rightValue": ""
}
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}
},
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},
{
"id": "6d53cac4-b35b-41b1-b60a-6faba78b4439",
"name": "Wait for Video Generation",
"type": "n8n-nodes-base.wait",
"position": [
1960,
420
],
"webhookId": "c7b2590d-96a3-4c7c-8821-3023fead254b",
"parameters": {
"amount": 20
},
"typeVersion": 1.100000000000000088817841970012523233890533447265625
},
{
"id": "4cd00e7b-bfbd-45bc-b775-401055921b45",
"name": "Fetch Final Video URL",
"type": "n8n-nodes-base.code",
"position": [
2300,
300
],
"parameters": {
"jsCode": "\/\/ Process the entire response\nreturn {\n video_url: $input.all()[0].json.data.output.video_url,\n watermark_free_url: $input.all()[0].json.data.output.works[0].video.resource_without_watermark\n};"
},
"typeVersion": 2
},
{
"id": "617d6647-4c49-4e7f-91f3-5fd6d5e95fe7",
"name": "Sticky Note",
"type": "n8n-nodes-base.stickyNote",
"position": [
340,
-220
],
"parameters": {
"width": 460,
"height": 220,
"content": "## General 3D Presentation\nThis workflow creates 360\u00b0 or 180\u00b0 spinning videos of high-quality 3D models with [PiAPI](https:\/\/piapi.ai) API. \ud83d\ude4b\n### Required Instruction: \n1. Fill in params of Prompt node.\n2. Fill in x-api-key in Mijdourney Generator node and Generate Kling Video node, fill in Header Parameters of GPT-4o Image Generator (e.g., Bearer + your X-API-Key)"
},
"typeVersion": 1
}
],
"active": false,
"pinData": [],
"settings": {
"executionOrder": "v1"
},
"versionId": "c6a9b53c-8d6c-4ffa-b95c-e7cf88734cc9",
"connections": {
"Prompt": {
"main": [
[
{
"node": "Midjourney Generator",
"type": "main",
"index": 0
}
]
]
},
"Get Video URL": {
"main": [
[
{
"node": "Check Video Generation Status",
"type": "main",
"index": 0
}
]
]
},
"Generate Kling Video": {
"main": [
[
{
"node": "Get Video URL",
"type": "main",
"index": 0
}
]
]
},
"Midjourney Generator": {
"main": [
[
{
"node": "Check Generation Status",
"type": "main",
"index": 0
}
]
]
},
"GPT-4o Image Generator": {
"main": [
[
{
"node": "Get Image URL of GPT-4o-image",
"type": "main",
"index": 0
}
]
]
},
"Check Generation Status": {
"main": [
[
{
"node": "Get Image URL of Midjourney",
"type": "main",
"index": 0
}
],
[
{
"node": "Wait for Image Generation",
"type": "main",
"index": 0
}
]
]
},
"Wait for Image Generation": {
"main": [
[
{
"node": "Midjourney Generator",
"type": "main",
"index": 0
}
]
]
},
"Wait for Video Generation": {
"main": [
[
{
"node": "Get Video URL",
"type": "main",
"index": 0
}
]
]
},
"Get Image URL of Midjourney": {
"main": [
[
{
"node": "GPT-4o Image Generator",
"type": "main",
"index": 0
}
]
]
},
"Check Video Generation Status": {
"main": [
[
{
"node": "Fetch Final Video URL",
"type": "main",
"index": 0
}
],
[
{
"node": "Wait for Video Generation",
"type": "main",
"index": 0
}
]
]
},
"Get Image URL of GPT-4o-image": {
"main": [
[
{
"node": "Check Generation Status of GPT-4o",
"type": "main",
"index": 0
}
]
]
},
"Check Generation Status of GPT-4o": {
"main": [
[
{
"node": "GPT-4o Image Generator",
"type": "main",
"index": 0
}
],
[
{
"node": "Generate Kling Video",
"type": "main",
"index": 0
}
]
]
},
"When clicking \u2018Test workflow\u2019": {
"main": [
[
{
"node": "Prompt",
"type": "main",
"index": 0
}
]
]
}
}
}
