{ "name": "Voice Note -> Short Movie", "nodes": [ { "parameters": { "updates": [ "message" ], "additionalFields": {} }, "type": "n8n-nodes-base.telegramTrigger", "typeVersion": 1.2, "position": [ 860, 920 ], "id": "a301e5c3-0850-449f-80f6-2b16884fd987", "name": "Telegram Trigger", "webhookId": "YOUR_WEBHOOK_ID_HERE", "credentials": { "telegramApi": { "id": "YOUR_TELEGRAM_CREDENTIAL_ID", "name": "Telegram API" } } }, { "parameters": { "conditions": { "options": { "caseSensitive": true, "leftValue": "", "typeValidation": "strict", "version": 2 }, "conditions": [ { "id": "9b40c6d2-2b80-4c74-8372-7452b3d5aeb4", "leftValue": "={{ $json.message.voice }}", "rightValue": "", "operator": { "type": "object", "operation": "exists", "singleValue": true } } ], "combinator": "and" }, "options": {} }, "type": "n8n-nodes-base.if", "typeVersion": 2.2, "position": [ 1180, 920 ], "id": "884aeee2-1972-425a-9edb-cae71a72067f", "name": "If1" }, { "parameters": { "resource": "file", "fileId": "={{ $json.message.voice.file_id }}" }, "type": "n8n-nodes-base.telegram", "typeVersion": 1.2, "position": [ 1180, 720 ], "id": "66788e10-7405-416a-9de5-2089806cafd2", "name": "Telegram", "webhookId": "YOUR_WEBHOOK_ID_HERE", "credentials": { "telegramApi": { "id": "YOUR_TELEGRAM_CREDENTIAL_ID", "name": "Telegram API" } } }, { "parameters": { "resource": "audio", "operation": "transcribe", "options": {} }, "type": "@n8n/n8n-nodes-langchain.openAi", "typeVersion": 1.8, "position": [ 1400, 720 ], "id": "c473acea-edf3-4e40-b607-b18408a70d9f", "name": "OpenAI", "credentials": { "openAiApi": { "id": "YOUR_OPENAI_CREDENTIAL_ID", "name": "OpenAI API" } } }, { "parameters": { "modelId": { "__rl": true, "value": "gpt-4.1", "mode": "list", "cachedResultName": "GPT-4.1" }, "messages": { "values": [ { "content": "You are "VEO 3 Scene-Prompt Composer".\n\nTASK \nWhen the user sends:\n • Description: \n • Duration: \n\n1. Break the total Duration into as many scenes as needed, **each 5-8 s long**. \n2. For every scene, write a detailed VEO 3 prompt in the format below. \n3. Return **only** the JSON object described under "OUTPUT FORMAT". No commentary.\n\nPROMPT FORMAT (per scene) \nSCENE: \nSUBJECTS: \n Subject 1: – \n Subject 2: … (add as many as appear) \nVIDEO: \n (s00:00-s00:02) \n (s00:02-s00:05) … \n – Use exact timestamps relative to the **start of this scene**. \n – Refer to characters by Subject names (e.g., Gorilla1). \n – Quote all spoken lines: \"like this\". \n – Be explicit about actions, emotions, camera angles, lighting.\n\nOUTPUT FORMAT \n```json\n{\n \"scenes\": [\n {\n \"index\": 1,\n \"duration\": 6,\n \"prompt\": \"SCENE: …\\nSUBJECTS:\\n Subject 1: …\\nVIDEO:\\n (s00:00-s00:03) …\\n (s00:03-s00:06) …\"\n },\n {\n \"index\": 2,\n \"duration\": 7,\n \"prompt\": \"SCENE: …\"\n }\n // …additional scenes\n ]\n}", "role": "system" }, { "content": "=Description: {{ $json.output.Description }}\n\nDuration: {{ $json.output.Duration }}" } ] }, "jsonOutput": true, "options": {} }, "type": "@n8n/n8n-nodes-langchain.openAi", "typeVersion": 1.8, "position": [ 2320, 960 ], "id": "13d0850c-c3c1-460c-8a20-9784f8e4c0bc", "name": "OpenAI3", "credentials": { "openAiApi": { "id": "YOUR_OPENAI_CREDENTIAL_ID", "name": "OpenAI API" } } }, { "parameters": { "method": "POST", "url": "https://queue.fal.run/fal-ai/veo3", "sendHeaders": true, "headerParameters": { "parameters": [ { "name": "Authorization", "value": "Key YOUR_FAL_API_KEY_HERE" } ] }, "sendBody": true, "bodyParameters": { "parameters": [ { "name": "prompt", "value": "={{ $json.prompt }}" }, { "name": "aspect_ratio", "value": "16:9" }, { "name": "generate_audio", "value": "true" } ] }, "options": {} }, "type": "n8n-nodes-base.httpRequest", "typeVersion": 4.2, "position": [ 3020, 960 ], "id": "19a8bce8-73fe-4dea-ae3d-f3e66c7028ff", "name": "HTTP Request17" }, { "parameters": { "unit": "minutes" }, "type": "n8n-nodes-base.wait", "typeVersion": 1.1, "position": [ 3240, 960 ], "id": "a93c6c1b-283d-4391-b3ce-7e78aed84268", "name": "Wait7", "webhookId": "YOUR_WEBHOOK_ID_HERE" }, { "parameters": { "url": "={{ $('HTTP Request17').item.json.response_url }}", "sendHeaders": true, "headerParameters": { "parameters": [ { "name": "Authorization", "value": "Key YOUR_FAL_API_KEY_HERE" } ] }, "options": {} }, "type": "n8n-nodes-base.httpRequest", "typeVersion": 4.2, "position": [ 3480, 960 ], "id": "908a8510-10cd-49b3-8a12-0ad1ee6052b6", "name": "HTTP Request22" }, { "parameters": { "method": "POST", "url": "https://api.json2video.com/v2/movies", "sendHeaders": true, "specifyHeaders": "json", "jsonHeaders": "{\n \"x-api-key\": \"YOUR_JSON2VIDEO_API_KEY_HERE\",\n \"Content-Type\": \"application/json\"\n}", "sendBody": true, "specifyBody": "json", "jsonBody": "={{ $json }}", "options": {} }, "type": "n8n-nodes-base.httpRequest", "typeVersion": 4.2, "position": [ 2380, 1300 ], "id": "8a3aaf7d-438a-4cb6-a678-bafc9c6de5b3", "name": "HTTP Request15" }, { "parameters": { "url": "=https://api.json2video.com/v2/movies?project={{ $json.project }}", "sendHeaders": true, "headerParameters": { "parameters": [ { "name": "X-API-KEY", "value": "YOUR_JSON2VIDEO_API_KEY_HERE" } ] }, "options": { "redirect": { "redirect": {} } } }, "type": "n8n-nodes-base.httpRequest", "typeVersion": 4.2, "position": [ 2800, 1300 ], "id": "1b85685b-a09a-4b84-a77e-6c9170c5a203", "name": "HTTP Request41" }, { "parameters": { "unit": "minutes" }, "type": "n8n-nodes-base.wait", "typeVersion": 1.1, "position": [ 2600, 1300 ], "id": "0d28f0a2-f7a4-4c2d-a8fc-745449aadeba", "name": "Wait13", "webhookId": "YOUR_WEBHOOK_ID_HERE" }, { "parameters": { "url": "={{ $json.movie.url }}", "options": {} }, "type": "n8n-nodes-base.httpRequest", "typeVersion": 4.2, "position": [ 3020, 1300 ], "id": "581492d2-284d-4f66-affd-c5f8f5da1783", "name": "HTTP Request21" }, { "parameters": { "operation": "sendVideo", "chatId": "={{ $('Telegram Trigger').first().json.message.chat.id }}", "binaryData": true, "additionalFields": {} }, "type": "n8n-nodes-base.telegram", "typeVersion": 1.2, "position": [ 3220, 1300 ], "id": "2222c79c-e1a4-4547-9c60-2b7769769999", "name": "Telegram3", "webhookId": "YOUR_WEBHOOK_ID_HERE", "credentials": { "telegramApi": { "id": "YOUR_TELEGRAM_CREDENTIAL_ID", "name": "Telegram API" } } }, { "parameters": { "chatId": "={{ $('Telegram Trigger').first().json.message.chat.id }}", "text": "=Video url: {{ $('HTTP Request21').item.json.movie.url }}", "additionalFields": {} }, "type": "n8n-nodes-base.telegram", "typeVersion": 1.2, "position": [ 3440, 1300 ], "id": "684f2525-3cb2-4dcf-8bfd-90c453b4be3c", "name": "Telegram5", "webhookId": "YOUR_WEBHOOK_ID_HERE", "credentials": { "telegramApi": { "id": "YOUR_TELEGRAM_CREDENTIAL_ID", "name": "Telegram API" } } }, { "parameters": { "text": "={{ $('OpenAI').isExecuted\n ? $('OpenAI').first().json.text\n : $('Telegram Trigger').first().json.message.text }}", "attributes": { "attributes": [ { "name": "Description", "description": "Description of the story user wants to make", "required": true }, { "name": "Duration", "description": "duration user mentioned" } ] }, "options": {} }, "type": "@n8n/n8n-nodes-langchain.informationExtractor", "typeVersion": 1, "position": [ 1860, 960 ], "id": "2dec55fc-2bfd-4734-a71c-cc2115f81b4a", "name": "Information Extractor" }, { "parameters": { "modelName": "models/gemini-2.0-flash", "options": {} }, "type": "@n8n/n8n-nodes-langchain.lmChatGoogleGemini", "typeVersion": 1, "position": [ 1900, 1140 ], "id": "95030677-ea40-4263-a189-5dd234394ae1", "name": "Google Gemini Chat Model", "credentials": { "googlePalmApi": { "id": "YOUR_GEMINI_CREDENTIAL_ID", "name": "Google Gemini API" } } }, { "parameters": { "jsCode": "// ----- n8n Code node (JavaScript) -----\n\n// 1️⃣ Grab the array of scenes from the first incoming item\nconst scenes = $input.first().json.message.content.scenes || [];\n\n// 2️⃣ Convert each scene into its own output item\nconst outputItems = scenes.map(scene => ({\n json: {\n prompt: scene.prompt, // keep the key name consistent\n },\n}));\n\n// 3️⃣ Return the new items\nreturn outputItems;" }, "type": "n8n-nodes-base.code", "typeVersion": 2, "position": [ 2680, 960 ], "id": "7f267a80-3fd6-47ce-88b9-9c3a35f7fccc", "name": "Code" }, { "parameters": { "jsCode": "// n8n – Code node (Run Once for All Items)\n\nconst inputItems = $input.all(); // every scene-item coming in\nconst zoomCycle = [1, -2, 4, null, -4, 5]; // optional pattern (null ⇒ no zoom)\nconst panCycle = [\n \"bottom-right\",\n \"top-left\",\n \"center-center\",\n \"right\",\n \"bottom-left\",\n \"center-center\",\n];\n\n// Build the scenes array\nconst scenes = inputItems.map((item, i) => ({\n duration: -1,\n elements: [\n {\n type: \"video\",\n src: item.json.video.url, // <— your scene link\n resize:\"cover\",\n muted: false,\n ...(zoomCycle[i] !== null && { zoom: zoomCycle[i] }),\n pan: panCycle[i] || \"center-center\",\n \"fade-in\": 0.3,\n \"fade-out\": 0.3,\n },\n ],\n}));\n\n// Final JSON request\nreturn [\n {\n json: {\n resolution: \"full-hd\",\n quality: \"high\",\n scenes,\n },\n },\n];" }, "type": "n8n-nodes-base.code", "typeVersion": 2, "position": [ 3700, 960 ], "id": "280ce9a7-9253-4010-8735-827fc023aad9", "name": "Code1" } ], "pinData": {}, "connections": { "Telegram Trigger": { "main": [ [ { "node": "If1", "type": "main", "index": 0 } ] ] }, "If1": { "main": [ [ { "node": "Telegram", "type": "main", "index": 0 } ], [ { "node": "Information Extractor", "type": "main", "index": 0 } ] ] }, "Telegram": { "main": [ [ { "node": "OpenAI", "type": "main", "index": 0 } ] ] }, "OpenAI": { "main": [ [ { "node": "Information Extractor", "type": "main", "index": 0 } ] ] }, "OpenAI3": { "main": [ [ { "node": "Code", "type": "main", "index": 0 } ] ] }, "HTTP Request17": { "main": [ [ { "node": "Wait7", "type": "main", "index": 0 } ] ] }, "Wait7": { "main": [ [ { "node": "HTTP Request22", "type": "main", "index": 0 } ] ] }, "HTTP Request22": { "main": [ [ { "node": "Code1", "type": "main", "index": 0 } ] ] }, "HTTP Request15": { "main": [ [ { "node": "Wait13", "type": "main", "index": 0 } ] ] }, "Wait13": { "main": [ [ { "node": "HTTP Request41", "type": "main", "index": 0 } ] ] }, "HTTP Request21": { "main": [ [ { "node": "Telegram3", "type": "main", "index": 0 } ] ] }, "HTTP Request41": { "main": [ [ { "node": "HTTP Request21", "type": "main", "index": 0 } ] ] }, "Telegram3": { "main": [ [ { "node": "Telegram5", "type": "main", "index": 0 } ] ] }, "Information Extractor": { "main": [ [ { "node": "OpenAI3", "type": "main", "index": 0 } ] ] }, "Google Gemini Chat Model": { "ai_languageModel": [ [ { "node": "Information Extractor", "type": "ai_languageModel", "index": 0 } ] ] }, "Code": { "main": [ [ { "node": "HTTP Request17", "type": "main", "index": 0 } ] ] }, "Code1": { "main": [ [ { "node": "HTTP Request15", "type": "main", "index": 0 } ] ] } }, "active": false, "settings": { "executionOrder": "v1" }, "versionId": "YOUR_VERSION_ID_HERE", "meta": { "templateCredsSetupCompleted": false, "instanceId": "YOUR_INSTANCE_ID_HERE" }, "id": "YOUR_WORKFLOW_ID_HERE", "tags": [] }