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URL: https://apify.com/vivid_astronaut/speech-to-text

⇱ Speech to Text API - Audio Transcription with AI · Apify

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from $10.00 / 1,000 results

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Speech To Text

Convert speech to text with high accuracy using Azure AI. Supports 100+ languages, speaker detection, and timestamps. Perfect for transcription, subtitles, and voice-to-text applications.

Pricing

from $10.00 / 1,000 results

Rating

0.0

(0)

Developer

👁 Fabio Suizu

Fabio Suizu

Maintained by Community

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Bookmarked

24

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0

Monthly active users

5 months ago

Last modified

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Speech to Text - Audio Transcription

Convert audio files to text using AI-powered speech recognition. Supports multiple languages and engines.

Features

  • Fast Processing: Lightning-fast speech to text - audio transcription 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

  • Content Generation: Automate content creation workflows
  • Data Analysis: Extract insights from unstructured data
  • Automation: Integrate AI capabilities into your apps

Input Parameters

ParameterTypeRequiredDescription
audioUrlstringNoURL of the audio file to transcribe
audioBase64stringNoBase64-encoded audio data (alternative to URL)
languagestringNoLanguage code (e.g., 'en', 'es', 'fr'). Leave empty for auto
includeSegmentsbooleanNoInclude time-stamped segments in the response
enginestringNoSpeech recognition engine to use
detectLanguageOnlybooleanNoOnly detect the language without full transcription

Output Format

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

Code Examples

JavaScript (Node.js)

import{ ApifyClient }from'apify-client';
const client =newApifyClient({token:'YOUR_API_TOKEN'});
const input ={
"audioUrl":"https://example.com/audio.mp3",
"audioBase64":"example_audioBase64",
"language":"en",
"includeSegments":true,
"engine":"azure",
"detectLanguageOnly":false
};
const run =await client.actor("vivid_astronaut/speech-to-text").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 ={
"audioUrl":"https://example.com/audio.mp3",
"audioBase64":"example_audioBase64",
"language":"en",
"includeSegments": true,
"engine":"azure",
"detectLanguageOnly": false
}
run = client.actor("vivid_astronaut/speech-to-text").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~speech-to-text/runs?token=YOUR_API_TOKEN"\
-H"Content-Type: application/json"\
-d'{
 "audioUrl": "https://example.com/audio.mp3",
 "audioBase64": "example_audioBase64",
 "language": "en",
 "includeSegments": true,
 "engine": "azure",
 "detectLanguageOnly": false
}'

Pricing

Model: Pay per result Price: $0.020 per result

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

API Documentation

Full API documentation is available at:

Support

Version History

See ./CHANGELOG.md for version history.

Powered by Azure Cloud Infrastructure

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