Takes an audio or video file of up to 10 minutes and returns a dubbed audio trac
Takes an audio or video file of up to 10 minutes and returns a dubbed audio track in the target language. The speech is transcribed with timestamps and split into blocks; each block is translated on its own and spoken by a Deepgram voice of the target language, then placed at the start time of the original block. A spoken block that is longer than its slot is sped up to at most 1.6x, and any remaining overhang is reported per block.
Answeringour last check, 2026-10-31
1 of 1checks answered this week
1383 msmedian answer time
$0.1listed price per call
$0.1price it asked us
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
POST https://medien.halowerk.com/v1/dub
| Category | Image and media |
|---|---|
| Provider host | medien.halowerk.com |
| Networks | eip155:8453 |
| Payment schemes | exact |
| Self-reported calls, 30 days | 1 from 1 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-10-31 | valid payment request | 402 | $0.1 | 1383 ms |
Example input (from the provider)
{
"body": {
"duration_minutes": 1,
"source": {
"url": "https://static.deepgram.com/examples/Bueller-Life-moves-pretty-fast.wav"
},
"source_language": "en",
"target_language": "de"
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"duration_minutes": {
"description": "Length in started minutes \u2014 this is what you are billed for.",
"maximum": 10,
"minimum": 1,
"type": "integer"
},
"original_volume": {
"default": 0.12,
"description": "Volume of the original underneath; 0 removes it.",
"maximum": 1,
"minimum": 0,
"type": "number"
},
"output_format": {
"default": "mp3",
"enum": [
"opus",
"mp3",
"wav",
"flac"
],
"type": "string"
},
"source": {
"additionalProperties": false,
"description": "The recording. Either url or content_base64.",
"properties": {
"content_base64": {
"description": "The file inline, base64. Larger files by url.",
"maxLength": 12000000,
"type": "string"
},
"filename": {
"maxLength": 260,
"type": "string"
},
"url": {
"description": "Public http(s) URL of the file.",
"maxLength": 2048,
"type": "string"
}
},
"type": "object"
},
"source_language": {
"description": "Spoken language (BCP-47). Omit to detect.",
"maxLength": 12,
"type": "string"
},
"target_language": {
"enum": [
"en",
"de",
"es",
"fr",
"it",
"nl",
"ja"
],
"type": "string"
},
"voice": {
"description": "Deepgram voice such as aura-2-julius-de. Omit for the first voice of the target language.",
"maxLength": 60,
"type": "string"
}
},
"required": [
"source",
"duration_minutes",
"target_language"
],
"type": "object"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST",
"PUT",
"PATCH"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}