API ReferenceSpeech to Text

Speech to Text

Transcribe audio through the Open API.

Speech to Text

Transcription converts an audio URL into text and optional segment metadata.

POST /api/open/v1/speech/transcriptions
Authorization: Bearer YOUR_API_TOKEN
Content-Type: application/json

Request

{
  "audioUrl": "https://example.com/audio.mp3",
  "language": "en"
}

Response

{
  "text": "This is the transcription result.",
  "duration": 12.4,
  "segments": [],
  "credits_used": 13,
  "quota_remaining": 987987
}

language is optional. Use a language hint such as en, zh, or ru when you know the source language.

Async Jobs

Create and poll asynchronous TTS jobs.

Voices

List, create, and delete voice models.

On this page

Speech to Text Request Response