Text to Speech - AI Voice Generator

Convert text to natural-sounding speech using AI voices. Multiple voices, languages, and output formats.

Features

• Fast Processing: Lightning-fast text to speech - ai voice generator powered by Azure
• Reliable: 99.9% uptime with automatic failover
• Scalable: Handle single requests or bulk operations
• Secure: Enterprise-grade security with API key authentication
• Well Documented: Comprehensive API documentation and examples

Use Cases

• Development: Integrate into your development workflow
• Automation: Build automated pipelines
• Integration: Connect with other services

Input Parameters

Parameter	Type	Required	Description
text	string	Yes	Text to convert to speech
texts	array	No	List of texts for batch conversion
voice	string	No	AI voice to use
model	string	No	Audio quality model
speed	number	No	Speech speed (0.25 - 4.0)
format	string	No	Audio output format
engine	string	No	TTS engine to use
language	string	No	Language code for Google TTS engine
saveToKeyValueStore	boolean	No	Save generated audio to key-value store

Output Format

{
  "success": true,
  "result": { ... },
  "timestamp": "2026-01-07T00:00:00Z"
}

Code Examples

JavaScript (Node.js)

import { ApifyClient } from 'apify-client';

const client = new ApifyClient({ token: 'YOUR_API_TOKEN' });

const input = {
  "text": "Hello, welcome to our service!",
  "texts": [
    "First message",
    "Second message"
  ],
  "voice": "alloy",
  "model": "tts-1",
  "speed": 1.0,
  "format": "mp3",
  "engine": "openai",
  "language": "en",
  "saveToKeyValueStore": true
};

const run = await client.actor("vivid_astronaut/text-to-speech").call(input);
const { items } = await client.dataset(run.defaultDatasetId).listItems();
console.log(items);

Python

from apify_client import ApifyClient

client = ApifyClient("YOUR_API_TOKEN")

run_input = {
  "text": "Hello, welcome to our service!",
  "texts": [
    "First message",
    "Second message"
  ],
  "voice": "alloy",
  "model": "tts-1",
  "speed": 1.0,
  "format": "mp3",
  "engine": "openai",
  "language": "en",
  "saveToKeyValueStore": true
}

run = client.actor("vivid_astronaut/text-to-speech").call(run_input=run_input)

for item in client.dataset(run["defaultDatasetId"]).iterate_items():
    print(item)

cURL

curl -X POST "https://api.apify.com/v2/acts/vivid_astronaut~text-to-speech/runs?token=YOUR_API_TOKEN" \
  -H "Content-Type: application/json" \
  -d '{
  "text": "Hello, welcome to our service!",
  "texts": [
    "First message",
    "Second message"
  ],
  "voice": "alloy",
  "model": "tts-1",
  "speed": 1.0,
  "format": "mp3",
  "engine": "openai",
  "language": "en",
  "saveToKeyValueStore": true
}'

Pricing

Model: Pay per result Price: $0.005 per result

You only pay for successful results. Platform usage costs are included.

API Documentation

Full API documentation is available at:

• Apify API Reference
• Actor API Endpoints

Support

• Issues: Report bugs via Apify Console
• Documentation: Apify Docs
• Community: Apify Discord

Version History

See ./CHANGELOG.md for version history.

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