AlibabaQwen Audio

Qwen Audio 3.1 TTS

Qwen Audio 3.1 TTS offers Plus for detailed voice performance and Flash for low-latency interaction. Both accept text and generate speech.

Practical use

Practical guidance. Choose the variant from the speech workflow. For live replies, measure delay to the first audible response and interruption handling. For recorded narration, review names, numbers and emotional transitions across repeated takes. Save delivery instructions with the script.

Specifications & access

Qwen Audio 3.1 TTS specifications
DetailValue and conditions
AccessAPI
Model identifiersqwen-audio-3.1-tts-plusqwen-audio-3.1-tts-flash
ControlsNatural-language instructions and tags control tone, emotion, speed, persona and volume.Qwen Audio 3.1 TTS Flash
AccessBeijing and Singapore APIs; streaming and HTTP interfaces.Qwen Audio 3.1 TTS Plus
Voice referenceVoice cloning accepts reference recordings and is designed to tolerate noise and reverberation.Qwen Audio 3.1 TTS Plus

Related models

  • Full-duplex speech and text model family with Plus and Flash variants and acoustic, semantic and manual turn controls.

    Launch date not confirmedAPI
  • Chinese and English audio generation model that combines speech, sound effects and ambient audio.

    Launch date not confirmedAPI