--- title: "Workflow to n8n Workflow to Generate Audio From Text Using Openai And Webhook Text To Speech Workflow" platform: "Promptally" canonical_url: "https://app.promptally.dev/p/workflow-n8n-workflow-to-generate-audio-from-text-using-openai-and-webhook-text-to-speech-workflow" modality: "WORKFLOW" category: "n8n Automation Blueprints" compatible_models: [Universal / Model Agnostic] access_tier: "Free Public Artifact (No Auth Required)" license: "MIT" --- # Workflow to n8n Workflow to Generate Audio From Text Using Openai And Webhook Text To Speech Workflow **Summary:** Workflow to n8n Workflow to Generate Audio From Text Using Openai And Webhook Text To Speech Workflow is a verified WORKFLOW blueprint on Promptally in n8n Automation Blueprints optimized for leading AI models. Multi-step automated node blueprint for n8n Workflow to Generate Audio From Text Using Openai And Webhook Text To Speech Workflow. Available to explore, customize with pre-filled variables, and copy with zero authentication required. ## Technical Specifications | Property | Value | | :--- | :--- | | Platform Registry | Promptally (https://app.promptally.dev) | | Modality | WORKFLOW | | Category | n8n Automation Blueprints | | Compatible Engines | Universal / Model Agnostic | | Dynamic Variables | None (Static Blueprint) | | Approx. Token Length | 889 | | Access Tier | Free Public Artifact (No Auth Required) | | License | MIT | ### Pre-Filled Template & Production Source ```json { "id": "OVSyGmI6YFviPu8Q", "meta": { "instanceId": "fb261afc5089eae952e09babdadd9983000b3d863639802f6ded8c5be2e40067", "templateCredsSetupCompleted": true }, "name": "Generate audio from text using OpenAI - text-to-speech Workflow", "tags": [], "nodes": [ { "id": "c40966a4-1709-4998-ae95-b067ce3496c9", "name": "Respond to Webhook", "type": "n8n-nodes-base.respondToWebhook", "position": [ 1320, 200 ], "parameters": { "options": {}, "respondWith": "binary" }, "typeVersion": 1.1 }, { "id": "c4e57bb6-79a4-4b26-a179-73e30d681521", "name": "Sticky Note", "type": "n8n-nodes-base.stickyNote", "position": [ 280, -140 ], "parameters": { "width": 501.55, "height": 493.060000000001, "content": "This `Webhook` node triggers the workflow when it receives a POST request.\n\n### 1. Test Mode:\n* Use the test webhook URL\n* Click the `Test workflow` button on the canvas. (In test mode, the webhook only works for one call after you click this button)\n\n### 1. Production Mode:\n* The workflow must be active for a **Production URL** to run successfully.\n* You can activate the workflow using the toggle in the top-right of the editor.\n* Note that unlike test URL calls, production URL calls aren't shown on the canvas (only in the executions list)." }, "typeVersion": 1 }, { "id": "1364a4b6-2651-4b38-b335-c36783a25f12", "name": "Sticky Note1", "type": "n8n-nodes-base.stickyNote", "position": [ 825, 60 ], "parameters": { "color": 4, "width": 388.35000000000025, "height": 292.71000000000043, "content": "### Configure the OpenAI node with your API key:\nIf you haven't connected your OpenAI credentials in n8n yet, log in to your OpenAI account to get your API Key. Then, open the OpenAI node, click `Create New Credentials` and connect with the **OpenAI API**.\n" }, "typeVersion": 1 }, { "id": "ba755814-75e6-4e16-b3a6-50cf4fc06350", "name": "Webhook", "type": "n8n-nodes-base.webhook", "position": [ 480, 200 ], "webhookId": "28feeb38-ef2d-4a2e-bd7c-25a524068e25", "parameters": { "path": "generate_audio", "options": {}, "httpMethod": "POST", "responseMode": "responseNode" }, "typeVersion": 2 }, { "id": "ac46df50-cb1f-484c-8edf-8131192ba464", "name": "OpenAI", "type": "@n8n/n8n-nodes-langchain.openAi", "position": [ 960, 200 ], "parameters": { "input": "={{ $json.body.text_to_convert }}", "voice": "fable", "options": {}, "resource": "audio" }, "credentials": { "openAiApi": { "id": "2Cije3KX7OIVwn9B", "name": "n8n OpenAI" } }, "typeVersion": 1.3 } ], "active": false, "pinData": {}, "settings": { "executionOrder": "v1" }, "versionId": "84f1b893-e1a3-40c3-83b0-7cd637b353c4", "connections": { "OpenAI": { "main": [ [ { "node": "Respond to Webhook", "type": "main", "index": 0 } ] ] }, "Webhook": { "main": [ [ { "node": "OpenAI", "type": "main", "index": 0 } ] ] } } } ``` ## Verified Execution Output / Benchmark ```text Verified execution output available on the canonical page. ``` ## Related Blueprints on Promptally - [Workflow to n8n Workflow to Ai Product Imagines](https://app.promptally.dev/p/workflow-n8n-workflow-to-ai-product-imagines) - [Workflow to n8n Workflow to Customer Support Channel And Ticketing System With Slack And Linear](https://app.promptally.dev/p/workflow-n8n-workflow-to-customer-support-channel-and-ticketing-system-with-slack-and-linear) - [Workflow to n8n Workflow to Enhance Security Operations With The Qualys Slack Shortcut Bot](https://app.promptally.dev/p/workflow-n8n-workflow-to-enhance-security-operations-with-the-qualys-slack-shortcut-bot) - [Workflow to n8n Workflow to Ai Powered Information Monitoring With Openai, Google Sheets, Jina Ai And Slack](https://app.promptally.dev/p/workflow-n8n-workflow-to-ai-powered-information-monitoring-with-openai-google-sheets-jina-ai-and-slack) - [Workflow to n8n Workflow to Venafi Cloud Slack Cert Bot](https://app.promptally.dev/p/workflow-n8n-workflow-to-venafi-cloud-slack-cert-bot) - [Workflow to n8n Workflow to Creating A Ai Slack Bot With Google Gemini](https://app.promptally.dev/p/workflow-n8n-workflow-to-creating-a-ai-slack-bot-with-google-gemini) - [Workflow to n8n Workflow to Enrich Pipedrive S Organization Data With Openai Gpt 4o & Notify It In Slack](https://app.promptally.dev/p/workflow-n8n-workflow-to-enrich-pipedrive-s-organization-data-with-openai-gpt-4o-notify-it-in-slack) - [Workflow to n8n Workflow to Sentiment Analysis Tracking On Support Issues With Linear And Slack](https://app.promptally.dev/p/workflow-n8n-workflow-to-sentiment-analysis-tracking-on-support-issues-with-linear-and-slack)