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zen3-tts
zenlm/zen3-tts
zen3-tts is a text-to-speech model from zenlm. Use it when you need text read aloud. It is set up for transformers. The card lists the license as apache-2.0.
Zen3 text-to-speech base model. ~1.7B parameters, 12 Hz codec, multilingual synthesis (English and Chinese primary; the codec covers ten languages).
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Parameters
1.9B
4.5 GB on disk
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.safetensors4.5 GB · 100%
At a glance
- Task
- Text-to-Speech
- Library
- transformers
- License
- apache-2.0
- Model type
- qwen3_tts
- Access
- Public
- Created
- May 30, 2026
- Updated
- Jul 14, 2026
- SHA
- 3ad21e1c
Base models
Model card
From the Hugging Face model README
Zen3 TTS
Zen3 text-to-speech base model. ~1.7B parameters, 12 Hz codec, multilingual synthesis (English and Chinese primary; the codec covers ten languages).
Derived by fine-tuning Qwen/Qwen3-TTS-12Hz-1.7B-Base (Alibaba Cloud, Apache-2.0).
- Architecture:
Qwen3TTSForConditionalGeneration(qwen3_tts) - Parameters: ~1.7B
- Base model:
Qwen/Qwen3-TTS-12Hz-1.7B-Base
Weights
This repository contains the model weights: model.safetensors (talker) plus a speech_tokenizer/ module (12 Hz codec), config and tokenizer files.
The model uses the qwen3_tts architecture and loads with transformers (>= 4.57). It is API-compatible with the upstream base — follow the inference recipe on the base model card Qwen/Qwen3-TTS-12Hz-1.7B-Base.
Provenance
Fine-tuned from Qwen/Qwen3-TTS-12Hz-1.7B-Base (Apache-2.0). See NOTICE for full attribution.
- Task
- Text-to-Speech
- Library
- transformers
- Type
- qwen3_tts
- License
- apache-2.0
- Languages
- en, zh
- Created
- May 30, 2026
- Updated
- Jul 14, 2026