Speech-to-text

Transcribe audio with Whisper Large V3, Voxtral, and other ASR models. Multipart form upload.

POST /audio/transcriptions

Speech-to-text

cURL

curl --request POST \
  --url https://api.runcrate.ai/v1/audio/transcriptions \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: multipart/form-data' \
  --form file='@example-file' \
  --form model=openai/whisper-large-v3 \
  --form 'language=<string>' \
  --form response_format=json

200

{
  "text": "<string>"
}

Authorizations

Authorization · string · header · required

Use a Runcrate API key with the rc_live_* prefix as the bearer token. Create one at https://www.runcrate.ai/dashboard/api-keys.

Body

multipart/form-data

file · file · required

Audio file (mp3, wav, m4a, flac, webm, mp4).

model · string · required

Example:

"openai/whisper-large-v3"

language · string

Optional ISO-639-1 hint (e.g. 'en').

response_format · enum<string> · default: json

Available options: json, text, srt, vtt

Response

200

application/json

Transcription text.

text · string