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POST
/
audio-to-text
Audio To Text
curl --request POST \
  --url https://dream-gateway.livepeer.cloud/audio-to-text \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: multipart/form-data' \
  --form audio='@example-file' \
  --form model_id= \
  --form return_timestamps=true \
  --form 'metadata={}'
{
  "text": "<string>",
  "chunks": [
    {
      "timestamp": [
        "<unknown>"
      ],
      "text": "<string>"
    }
  ]
}
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Authorizations

​
Authorization
string
header
required

Bearer authentication header of the form Bearer <token>, where <token> is your auth token.

Body

multipart/form-data
​
audio
file
required

Uploaded audio file to be transcribed.

​
model_id
string
default:""

Hugging Face model ID used for transcription.

​
return_timestamps
string
default:true

Return timestamps for the transcribed text. Supported values: 'sentence', 'word', or a string boolean ('true' or 'false'). Default is 'true' ('sentence'). 'false' means no timestamps. 'word' means word-based timestamps.

​
metadata
string
default:{}

Additional job information to be passed to the pipeline.

Response

Successful Response

Response model for text generation.

​
text
string
required

The generated text.

​
chunks
Chunk · object[]
required

The generated text chunks.

Last modified on February 18, 2026