Qwen3 LiveTranslate Flash - Audio Translator

Advanced multilingual audio translation powered by Alibaba Cloud. Qwen3 LiveTranslate Flash combines speech recognition, translation, and vision-enhanced context understanding to deliver accurate translations from audio content in 18 languages with text output.

Note: Audio files must first be uploaded using the Asset API before translation. The audioUrl parameter should contain the path returned from the Asset API upload.

Endpoint

POSThttps://api.1min.ai/api/features

Request Headers

Field	Value
API-KEY	<api-key>
Content-Type	application/json

Parameters

Parameter	Type	Required	Description
type	string	Yes	Feature type identifier. Must be AUDIO_TRANSLATOR
model	string	Yes	AI model identifier. Must be qwen3-livetranslate-flash
promptObject	object	Yes	Configuration object containing all translation parameters

Prompt Object Parameters

Parameter	Type	Required	Description	Default
audioUrl	string	Yes	Path to audio file (uploaded via Asset API)	-
target_lang	string	Yes	Target language code for translation output (see Language Options below)	-
source_lang	string	No	Source language code of the input audio (leave empty for auto-detection).	-

Language Options

Both source_lang and target_lang support the following language codes:

Language Code	Language
en	English
zh	Chinese
ru	Russian
fr	French
de	German
pt	Portuguese
es	Spanish
it	Italian
id	Indonesian
ko	Korean
ja	Japanese
vi	Vietnamese
th	Thai
ar	Arabic
yue	Cantonese
hi	Hindi
el	Greek
tr	Turkish

If you're uncertain about the source language or the audio contains multiple languages, leave the source_lang parameter empty (or omit it) for automatic detection. Specifying the source language can improve translation accuracy when the language is known.

Code Examples

cURL

curl -X POST "https://api.1min.ai/api/features" \
-H "API-KEY: <api-key>" \
-H "Content-Type: application/json" \
-d '{
  "type": "AUDIO_TRANSLATOR",
  "model": "qwen3-livetranslate-flash",
  "conversationId": "AUDIO_TRANSLATOR",
  "promptObject": {
    "audioUrl": "development/audios/2025_01_15_10_30_00_business_call.mp3",
    "source_lang": "zh",
    "target_lang": "en"
  }
}'

JavaScript

fetch('https://api.1min.ai/api/features', {
method: 'POST',
headers: {
  'Content-Type': 'application/json',
  'API-KEY': 'YOUR_API_KEY'
},
body: JSON.stringify({
  type: 'AUDIO_TRANSLATOR',
  model: 'qwen3-livetranslate-flash',
  conversationId: 'AUDIO_TRANSLATOR',
  promptObject: {
    audioUrl: 'development/audios/2025_01_15_10_30_00_business_call.mp3',
    source_lang: 'zh',
    target_lang: 'en'
  }
})
})
.then(response => response.json())
.then(data => console.log(data));

Python

import requests

url = "https://api.1min.ai/api/features"
headers = {
"Content-Type": "application/json",
"API-KEY": "YOUR_API_KEY"
}

data = {
"type": "AUDIO_TRANSLATOR",
"model": "qwen3-livetranslate-flash",
"conversationId": "AUDIO_TRANSLATOR",
"promptObject": {
"audioUrl": "development/audios/2025_01_15_10_30_00_business_call.mp3",
"source_lang": "zh",
"target_lang": "en"
}
}

response = requests.post(url, headers=headers, json=data)
print(response.json())

Interactive Playground

API Playground

GETPOSTPUTDELETEhttps://api.1min.ai/api/features

AI Model *Qwen3 LiveTranslate Flash

Audio URL *

Path to the audio file (upload via Asset API first)

Source Language (Optional)

Input audio language - leave blank for auto-detection

NoneEnglishChineseRussianFrenchGermanPortugueseSpanishItalianIndonesianKoreanJapaneseVietnameseThaiArabicCantoneseHindiGreekTurkish

Target Language *

Language to translate the audio into

EnglishChineseRussianFrenchGermanPortugueseSpanishItalianIndonesianKoreanJapaneseVietnameseThaiArabicCantoneseHindiGreekTurkish

Generated cURL Command:

curl -X POST "https://api.1min.ai/api/features" \
  -H "API-KEY: <your-api-key>" \
  -H "Content-Type: application/json" \
  -d '{
  "type": "AUDIO_TRANSLATOR",
  "model": "qwen3-livetranslate-flash",
  "conversationId": "AUDIO_TRANSLATOR",
  "promptObject": {
    "audioUrl": "development/audios/2025_01_15_10_30_00_business_call.mp3",
    "source_lang": "zh",
    "target_lang": "en"
  }
}'

Response Format

{
"aiRecord": {
  "uuid": "75b52f76-aec9-4776-94bc-33e743fbe8d8",
  "userId": "f944dd01-da40-405c-b698-708269eb9664",
  "teamId": "7d530bad-357c-4f6e-b627-16f043c9a16b",
  "model": "qwen3-livetranslate-flash",
  "type": "AUDIO_TRANSLATOR",
  "metadata": null,
  "rating": null,
  "feedback": null,
  "conversationId": null,
  "status": "SUCCESS",
  "createdAt": "2026-01-12T09:50:12.998Z",
  "aiRecordDetail": {
    "promptObject": {
      "audioUrl": "development/audios/2026_01_12_16_27_19_160_812932.wav",
      "source_lang": "en",
      "target_lang": "vi"
    },
    "resultObject": [
      "Chào mừng bạn đến với Google TTS Flash, cung cấp tổng hợp giọng nói đa ngôn ngữ tự nhiên và biểu cảm."
    ],
    "responseObject": {}
  },
  "additionalData": null,
  "temporaryUrl": ""

}
}