{ "updatedAt": "2026-05-06T23:30:36.237Z", "createdAt": "2026-05-06T23:30:36.237Z", "id": "QEVnqyN4h5kcpVuJ", "name": "Whisper Audio Transcription", "description": null, "active": true, "isArchived": false, "nodes": [ { "parameters": { "httpMethod": "POST", "path": "transcribe", "responseMode": "lastNode", "responseData": "allEntries", "options": { "rawBody": true } }, "id": "91945dd9-42f8-4343-b131-9e46272f04bf", "name": "Transcription Webhook", "type": "n8n-nodes-base.webhook", "typeVersion": 2, "position": [ 0, 0 ], "webhookId": "f50eec94-1e56-4189-88ee-51b701c1d889" }, { "parameters": { "method": "POST", "url": "http://10.5.30.6:8786/v1/audio/transcriptions", "sendHeaders": true, "headerParameters": { "parameters": [ { "name": "Accept", "value": "application/json" } ] }, "sendBody": true, "contentType": "multipart-form-data", "bodyParameters": { "parameters": [ { "parameterType": "formBinaryData", "name": "file", "inputDataFieldName": "data" }, { "name": "model", "value": "Systran/faster-whisper-large-v3" }, { "name": "language", "value": "en" }, { "name": "response_format", "value": "verbose_json" } ] }, "options": {} }, "id": "fc726196-f62d-4ff4-9be6-a84b9dbfff9e", "name": "Whisper Transcribe", "type": "n8n-nodes-base.httpRequest", "typeVersion": 4.2, "position": [ 224, 0 ] }, { "parameters": { "jsCode": "const result = $input.first().json;\n\nconst segments = result.segments || [];\nconst fullText = result.text || segments.map(s => s.text).join(' ');\nconst duration = result.duration || segments[segments.length - 1]?.end || 0;\n\n// Format timestamps\nconst timestamped = segments.map(s => {\n const start = new Date(s.start * 1000).toISOString().substr(11, 8);\n return `[${start}] ${s.text.trim()}`;\n}).join('\\n');\n\nreturn [{\n json: {\n text: fullText.trim(),\n timestamped_text: timestamped,\n duration_seconds: Math.round(duration),\n segment_count: segments.length,\n language: result.language || 'en'\n }\n}];" }, "id": "1b6f017f-849d-456f-9e4b-a0bced1d8e9f", "name": "Format Transcript", "type": "n8n-nodes-base.code", "typeVersion": 2, "position": [ 448, 0 ] }, { "parameters": { "httpMethod": "POST", "path": "transcribe/summarize", "responseMode": "lastNode", "responseData": "allEntries", "options": { "rawBody": true } }, "id": "c2f8a2dd-cbbc-4b62-ae24-0f4a95bdf862", "name": "Transcribe + Summarize Webhook", "type": "n8n-nodes-base.webhook", "typeVersion": 2, "position": [ 0, 304 ], "webhookId": "69b4b2e8-9486-4aa3-b9db-fb8e6bdae98e" }, { "parameters": { "method": "POST", "url": "http://10.5.30.6:8786/v1/audio/transcriptions", "sendHeaders": true, "headerParameters": { "parameters": [ { "name": "Accept", "value": "application/json" } ] }, "sendBody": true, "contentType": "multipart-form-data", "bodyParameters": { "parameters": [ { "parameterType": "formBinaryData", "name": "file", "inputDataFieldName": "data" }, { "name": "model", "value": "Systran/faster-whisper-large-v3" }, { "name": "language", "value": "en" } ] }, "options": {} }, "id": "ee25bf40-99ef-472b-928d-6ef63516094c", "name": "Whisper Transcribe 2", "type": "n8n-nodes-base.httpRequest", "typeVersion": 4.2, "position": [ 224, 304 ] }, { "parameters": { "method": "POST", "url": "http://10.5.30.6:4000/v1/chat/completions", "sendHeaders": true, "headerParameters": { "parameters": [ { "name": "Content-Type", "value": "application/json" }, { "name": "Authorization", "value": "={{'Bearer ' + $env.LITELLM_API_KEY}}" } ] }, "sendBody": true, "specifyBody": "json", "jsonBody": "={\n \"model\": \"medium\",\n \"messages\": [\n {\n \"role\": \"system\",\n \"content\": \"You are a meeting/audio note summarizer. Given a transcription, provide:\\n1. A brief summary (2-3 sentences)\\n2. Key points as a bullet list\\n3. Any action items mentioned\\n\\nRespond in JSON with keys: summary, key_points (array), action_items (array)\"\n },\n {\n \"role\": \"user\",\n \"content\": \"Summarize this transcription:\\n\\n{{ $json.text }}\"\n }\n ],\n \"max_tokens\": 500,\n \"temperature\": 0.2,\n \"response_format\": { \"type\": \"json_object\" }\n}", "options": {} }, "id": "eda24425-dc26-4b4b-858e-9ae0d5e1a5e4", "name": "AI Summarize Audio", "type": "n8n-nodes-base.httpRequest", "typeVersion": 4.2, "position": [ 448, 304 ] }, { "parameters": { "jsCode": "const llmResponse = $input.first().json;\nconst transcript = $('Whisper Transcribe 2').first().json;\nlet analysis;\n\ntry {\n analysis = JSON.parse(llmResponse.choices?.[0]?.message?.content || '{}');\n} catch(e) {\n analysis = { summary: llmResponse.choices?.[0]?.message?.content || 'Summary failed', key_points: [], action_items: [] };\n}\n\nreturn [{\n json: {\n transcript: transcript.text || '',\n duration_seconds: Math.round(transcript.duration || 0),\n 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${a}`).join('\\n');\nconst content = [\n `Audio Transcription & Summary`, `Date: ${new Date().toISOString()}`,\n `Duration: ${Math.floor(s.duration_seconds/60)}m ${s.duration_seconds%60}s`,\n `Language: ${s.language}`, '', `Summary`, `=======`, s.summary,\n '', `Key Points`, `==========`, points,\n ...(actions ? 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