Qwen3 TTS Tokenizer 12Hz This repository contains the Qwen3 TTS Tokenizer 12Hz , as presented in the paper Qwen3 TTS Technical Report. Qwen3 TTS Tokenizer 12Hz achieves extreme bitrate reduction and ultra low latency streaming, enabling immediate first packet emission through its 12.5 Hz, 16 layer multi codebook design and a lightweight causal ConvNet. Paper: Qwen3 TTS Technical Report GitHub Repository: QwenLM/Qwen3 TTS Demo: Hugging Face Space Quickstart Environment Setup Install the qwen tts Python package from PyPI: Tokenizer Encode and Decode You can encode audio into discrete tokens for storage or transport and decode them back into speech using the snippet below: Overview Introduction Qwen3 TTS covers 10 major languages (Chinese, English, Japanese, Korean, German, French, Russian, Portuguese, Spanish, and Italian) as well as multiple dialectal voice profiles. Key features: Powerful Speech Representation : Powered by the self developed Qwen3 TTS Tokenizer 12Hz, it achieves efficient acoustic compression and high dimensional semantic modeling of speech signals. It fully preserves paralinguistic information and acoustic environmental features. Extreme Low Latency Streaming Gene…
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