Koulikas Giannis This workflow corresponds to n8n.io template #15143 — we link there as the canonical source.
This workflow follows the Chainllm → 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 →
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"main": [
[
{
"node": "Check Render Completion",
"type": "main",
"index": 0
}
]
]
},
"DeepSeek Chat Model": {
"ai_languageModel": [
[
{
"node": "Parse Structured Output",
"type": "ai_languageModel",
"index": 0
}
]
]
},
"Google Chat Model 1": {
"ai_languageModel": [
[
{
"node": "Create Story",
"type": "ai_languageModel",
"index": 0
}
]
]
},
"Google Chat Model 2": {
"ai_languageModel": [
[
{
"node": "Prepare Hook Prompt",
"type": "ai_languageModel",
"index": 0
}
]
]
},
"Google Chat Model 3": {
"ai_languageModel": [
[
{
"node": "Prepare Segment 1 Prompt",
"type": "ai_languageModel",
"index": 0
}
]
]
},
"Google Chat Model 4": {
"ai_languageModel": [
[
{
"node": "Prepare Segment 2 Prompt",
"type": "ai_languageModel",
"index": 0
}
]
]
},
"Google Chat Model 5": {
"ai_languageModel": [
[
{
"node": "Prepare CTA Prompt",
"type": "ai_languageModel",
"index": 0
}
]
]
},
"Prepare Hook Prompt": {
"main": [
[
{
"node": "Prepare Segment 1 Prompt",
"type": "main",
"index": 0
}
]
]
},
"Set Input Variables": {
"main": [
[
{
"node": "Create Story",
"type": "main",
"index": 0
}
]
]
},
"Convert Audio File 1": {
"main": [
[
{
"node": "Upload Audio Segment 1",
"type": "main",
"index": 0
}
]
]
},
"Convert Audio File 2": {
"main": [
[
{
"node": "Upload Audio Segment 2",
"type": "main",
"index": 0
}
]
]
},
"Convert Audio File 3": {
"main": [
[
{
"node": "Upload CTA Audio File",
"type": "main",
"index": 0
}
]
]
},
"Convert Video File 1": {
"main": [
[
{
"node": "Upload Video Hook File",
"type": "main",
"index": 0
}
]
]
},
"Convert Video File 2": {
"main": [
[
{
"node": "Upload Video Segment 1",
"type": "main",
"index": 0
}
]
]
},
"Convert Video File 3": {
"main": [
[
{
"node": "Upload Video Segment 2",
"type": "main",
"index": 0
}
]
]
},
"Convert Video File 4": {
"main": [
[
{
"node": "Upload Video CTA File",
"type": "main",
"index": 0
}
]
]
},
"Download Final Video": {
"main": [
[
{
"node": "Send Video via Telegram",
"type": "main",
"index": 0
}
]
]
},
"Fetch Video Status 1": {
"main": [
[
{
"node": "Route Based on Rule 1",
"type": "main",
"index": 0
}
]
]
},
"Fetch Video Status 2": {
"main": [
[
{
"node": "Route Based on Rule 2",
"type": "main",
"index": 0
}
]
]
},
"Fetch Video Status 3": {
"main": [
[
{
"node": "Route Based on Rule 3",
"type": "main",
"index": 0
}
]
]
},
"Fetch Video Status 4": {
"main": [
[
{
"node": "Route Based on Rule 4",
"type": "main",
"index": 0
}
]
]
},
"Post Audio Synthesis": {
"main": [
[
{
"node": "Convert Audio to File",
"type": "main",
"index": 0
}
]
]
},
"Convert Audio to File": {
"main": [
[
{
"node": "Upload Hook Audio File",
"type": "main",
"index": 0
}
]
]
},
"Route Based on Rule 1": {
"main": [
[
{
"node": "Convert Video File 1",
"type": "main",
"index": 0
}
],
[
{
"node": "Wait 20 Seconds 1",
"type": "main",
"index": 0
}
]
]
},
"Route Based on Rule 2": {
"main": [
[
{
"node": "Convert Video File 2",
"type": "main",
"index": 0
}
],
[
{
"node": "Wait 20 Seconds 2",
"type": "main",
"index": 0
}
]
]
},
"Route Based on Rule 3": {
"main": [
[
{
"node": "Convert Video File 3",
"type": "main",
"index": 0
}
],
[
{
"node": "Wait 20 Seconds 3",
"type": "main",
"index": 0
}
]
]
},
"Route Based on Rule 4": {
"main": [
[
{
"node": "Convert Video File 4",
"type": "main",
"index": 0
}
],
[
{
"node": "Wait 20 Seconds 4",
"type": "main",
"index": 0
}
]
]
},
"Upload CTA Audio File": {
"main": [
[
{
"node": "Post Video Generation 1",
"type": "main",
"index": 0
}
]
]
},
"Upload Video CTA File": {
"main": [
[
{
"node": "Build Creatomate Request",
"type": "main",
"index": 0
}
]
]
},
"Post Audio Synthesis 1": {
"main": [
[
{
"node": "Convert Audio File 1",
"type": "main",
"index": 0
}
]
]
},
"Post Audio Synthesis 2": {
"main": [
[
{
"node": "Convert Audio File 2",
"type": "main",
"index": 0
}
]
]
},
"Post Audio Synthesis 3": {
"main": [
[
{
"node": "Convert Audio File 3",
"type": "main",
"index": 0
}
]
]
},
"Upload Audio Segment 1": {
"main": [
[
{
"node": "Post Audio Synthesis 2",
"type": "main",
"index": 0
}
]
]
},
"Upload Audio Segment 2": {
"main": [
[
{
"node": "Post Audio Synthesis 3",
"type": "main",
"index": 0
}
]
]
},
"Upload Hook Audio File": {
"main": [
[
{
"node": "Post Audio Synthesis 1",
"type": "main",
"index": 0
}
]
]
},
"Upload Video Hook File": {
"main": [
[
{
"node": "Post Video Generation 2",
"type": "main",
"index": 0
}
]
]
},
"Upload Video Segment 1": {
"main": [
[
{
"node": "Post Video Generation 3",
"type": "main",
"index": 0
}
]
]
},
"Upload Video Segment 2": {
"main": [
[
{
"node": "Post Video Generation 4",
"type": "main",
"index": 0
}
]
]
},
"Check Render Completion": {
"main": [
[
{
"node": "Route Based on Completion",
"type": "main",
"index": 0
}
]
]
},
"Parse Structured Output": {
"ai_outputParser": [
[
{
"node": "Create Story",
"type": "ai_outputParser",
"index": 0
}
]
]
},
"Post Video Generation 1": {
"main": [
[
{
"node": "Wait 20 Seconds 1",
"type": "main",
"index": 0
}
]
]
},
"Post Video Generation 2": {
"main": [
[
{
"node": "Wait 20 Seconds 2",
"type": "main",
"index": 0
}
]
]
},
"Post Video Generation 3": {
"main": [
[
{
"node": "Wait 20 Seconds 3",
"type": "main",
"index": 0
}
]
]
},
"Post Video Generation 4": {
"main": [
[
{
"node": "Wait 20 Seconds 4",
"type": "main",
"index": 0
}
]
]
},
"Trigger Manual Workflow": {
"main": [
[
{
"node": "Set Input Variables",
"type": "main",
"index": 0
}
]
]
},
"Build Creatomate Request": {
"main": [
[
{
"node": "Merge Video Files",
"type": "main",
"index": 0
}
]
]
},
"Prepare Segment 1 Prompt": {
"main": [
[
{
"node": "Prepare Segment 2 Prompt",
"type": "main",
"index": 0
}
]
]
},
"Prepare Segment 2 Prompt": {
"main": [
[
{
"node": "Prepare CTA Prompt",
"type": "main",
"index": 0
}
]
]
},
"Route Based on Completion": {
"main": [
[
{
"node": "Download Final Video",
"type": "main",
"index": 0
}
],
[
{
"node": "Build Creatomate Request",
"type": "main",
"index": 0
}
],
[
{
"node": "Wait for Rendering",
"type": "main",
"index": 0
}
],
[
{
"node": "Wait for Rendering",
"type": "main",
"index": 0
}
]
]
}
}
}
Pro
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About this workflow
Generate the script – Takes a "what if" question and creates a 24-second video script with 4 scenes (Hook, Wonder, Reality, CTA) using Gemini 2.5 Pro Create Veo prompts – Translates each scene's visual description into a production-ready prompt (120–150 words) optimized for…
Source: https://n8n.io/workflows/15143/ — original creator credit. Request a take-down →
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