A CustomVoice checkpoint fine-tuned from
TaoLiveAIGC/Qwen3-TTS-TBLive-Base.
It ships six built-in open-source speakers spanning three live-streaming
styles — professional presentation (专业讲解), warm recommendation (贴心推荐),
and energetic promotion (激情促销) — each in a female and a male voice, plus
inline instruction-control tokens for pause and speaking-rate control.
Built-in speakers
Pass the speaker ID to generate_custom_voice(text, speaker=...):
Speaker
Gender
Style
Speaker ID
专业讲解女
Female
Professional presentation (专业讲解)
115
专业讲解男
Male
Professional presentation (专业讲解)
96
温柔女音
Female
Warm recommendation (贴心推荐)
26
温柔男音
Male
Warm recommendation (贴心推荐)
80
激情促销女
Female
Energetic promotion (激情促销)
4
激情促销男
Male
Energetic promotion (激情促销)
1
Instruction control tokens
Insert the following tokens directly into the input text; they are interpreted
inline at the position where they appear.
Silence / pause tokens — each token synthesizes a pause within a fixed
duration band:
Token
Pause duration
<sil_L2>
0.55 – 0.70 s
<sil_L3>
0.80 – 0.95 s
<sil_L4>
1.05 – 1.20 s
<sil_L5>
1.30 – 1.45 s
<sil_L6>
1.55 – 2.50 s
Speed tokens — like silence tokens, they can be inserted anywhere in the
text and adjust the speaking rate of the speech that follows:
For speaker registration (baking new speakers into a fine-tuned checkpoint),
training pipelines, and inference post-selection, see the companion training
repository. For upstream features (vLLM serving, DashScope API, deployment),
refer to the
upstream Qwen3-TTS repository.
Released under the Apache License 2.0,
consistent with upstream Qwen3-TTS.
Acknowledgements
Our sincere thanks to the Qwen team for open-sourcing
Qwen3-TTS — the base model, tokenizer,
and reference training / inference code that make this work possible.
