Automate Text-to-Speech Conversion with OpenAI and Webhook

This workflow automates the conversion of text inputs into audio using OpenAI's API, triggered by a webhook, and returns the audio output via a webhook response.

n8n
Automate Text-to-Speech Conversion with OpenAI and Webhook

Ideal for developers, content creators, and customer support teams, this workflow streamlines the process of converting text to speech. It begins with a webhook that receives text data, processes it through OpenAI's API to generate audio, and finally, sends the audio back through a webhook response. This automation reduces manual effort and enhances productivity by providing a seamless text-to-speech solution.

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Last updated August 22, 2026
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How to import this workflow into n8n

  1. 1Purchase or download the workflow to get the n8n workflow JSON file.
  2. 2In your n8n instance, open Workflows and choose "Import from File" (or paste the JSON with Ctrl+V on the canvas).
  3. 3Open each node marked with a credential warning and connect your own accounts and API keys.
  4. 4Run the workflow once manually to verify the data flow, then toggle it to Active.

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