Text to Speech (OpenAI)

Manual

Medium

Nodes

Manual

Trigger

Medium

Complexity

7/22/2025

Added

Workflow Overview

Total Nodes

Node Types

manual Trigger

When clicking "Test workflow"

1 node

set

Set input text and TTS voice

1 node

http Request

Send HTTP Request to OpenAI's TTS Endpoint

1 node

sticky Note

Sticky Note, Sticky Note1, Sticky Note2, Sticky Note3, Sticky Note4

5 nodes

Workflow JSON

5.03 KB

{
  "id": "6Yzmlp5xF6oHo1VW",
  "meta": {
    "instanceId": "173f55e6572798fa42ea9c5c92623a3c3308080d3fcd2bd784d26d855b1ce820"
  },
  "name": "Text to Speech (OpenAI)",
  "tags": [],
  "nodes": [
    {
      "id": "938fedbd-e34c-40af-af2f-b9c669e1a6e9",
      "name": "When clicking \"Test workflow\"",
      "type": "n8n-nodes-base.manualTrigger",
      "position": [
        380,
        380
      ],
      "parameters": {},
      "typeVersion": 1
    },
    {
      "id": "1d59db5d-8fe6-4292-a221-a0d0194c6e0c",
      "name": "Set input text and TTS voice",
      "type": "n8n-nodes-base.set",
      "position": [
        760,
        380
      ],
      "parameters": {
        "mode": "raw",
        "options": {},
        "jsonOutput": "{\n  \"input_text\": \"The quick brown fox jumped over the lazy dog.\",\n  \"voice\": \"alloy\"\n}\n"
      },
      "typeVersion": 3.2
    },
    {
      "id": "9d54de1d-59b7-4c1f-9e88-13572da5292c",
      "name": "Send HTTP Request to OpenAI's TTS Endpoint...

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