Qwen Audio 3.1 TTS Flash

qwen-audio-3.1-tts-flash

Speech synthesis with four multilingual voices in Singapore. Supports Japanese, Korean, French, German, Portuguese, Italian, Vietnamese, and Indonesian, plus eight Chinese dialects. Returns MP3, WAV, or PCM audio after generation completes. Billed by measured input and output tokens; character-based previews are estimates.

Text to speech

Open in Studio Create an API key

Pricing

Includes our margin. Charged per request from your balance.

Prompt: $0.43
Completion: $3.50

Usage source: Provider_task_finished

Details

Provider: Alibaba
Added: Nov 5, 2026

Options

Parameters this model accepts.

Voices (4): longanhuan_v3.1
longanlingxin_v3.1
longanfengyue_v3.1
xunanchuan_v3.1
Languages: Auto
Japanese
Korean
French
German
Portuguese
Italian
Vietnamese
Indonesian
Default Auto
Max input: 20,000 characters

Use it from the API

Replace $HIDE_API_KEY with a key from the Developers page. Base URL https://hide.st/api/v1.

curl https://hide.st/api/v1/audio/speech \
  -H "Authorization: Bearer $HIDE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "qwen-audio-3.1-tts-flash",
    "input": "Hello! This is a quick test of text to speech.",
    "voice": "longanhuan_v3.1"
  }' \
  --output speech.mp3

Pricing

Details

Options

Use it from the API

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