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MODEL Listed

Qwen3 TTS 12Hz 1.7B CustomVoice

Qwen3 TTS 12Hz 1.7B CustomVoice is a lightweight, high-efficiency text-to-speech model designed for low-latency audio synthesis. At 1.7 billion parameters, it strikes a balance between computational overhead and acoustic quality, making it suitable for edge deployment or high-throughput server environments. Unlike generic TTS engines, this model emphasizes 'CustomVoice' capabilities, allowing developers to implement more personalized or brand-specific vocal identities. It is particularly effective for real-time conversational AI, accessibility tools, and automated content generation where rapid response times are critical. With an Apache-2.0 license, it offers significant flexibility for commercial integration and fine-tuning on proprietary datasets.

Qwentext-to-speech
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01 / MODEL CARD

Model card

Qwen3 TTS 12Hz 1.7B CustomVoice is a lightweight, high-efficiency text-to-speech model designed for low-latency audio synthesis. At 1.7 billion parameters, it strikes a balance between computational overhead and acoustic quality, making it suitable for edge deployment or high-throughput server environments. Unlike generic TTS engines, this model emphasizes 'CustomVoice' capabilities, allowing developers to implement more personalized or brand-specific vocal identities. It is particularly effective for real-time conversational AI, accessibility tools, and automated content generation where rapid response times are critical. With an Apache-2.0 license, it offers significant flexibility for commercial integration and fine-tuning on proprietary datasets.

Model typetext-to-speech
ProviderQwen
Licenseapache-2.0
02 / FILES & VERSIONS

Model files and versions

Model cardModel description and metadata available in this entry
Listed
Source repositoryhttps://huggingface.co/Qwen/Qwen3-TTS-12Hz-1.7B-CustomVoice
View model source
Version informationUse the source repository for the latest version
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03 / DOWNLOAD

Download this model

We recommend using the ModelScope CLI or SDK. Install ModelScope first, then choose a full snapshot, single file, SDK or Git LFS workflow.

This entry points to Hugging Face. The commands use the matching ModelScope repository format; confirm that the repository exists on ModelScope before running them. Model repository: Qwen/Qwen3-TTS-12Hz-1.7B-CustomVoice
Install ModelScope

Install the CLI and SDK dependency before downloading.

pip install modelscope
Download the full model repository

Download the complete weights, configuration and model card.

modelscope download --model Qwen/Qwen3-TTS-12Hz-1.7B-CustomVoice
Download one file to a local directory

README.md is used as an example; replace it with another repository file when needed.

modelscope download --model Qwen/Qwen3-TTS-12Hz-1.7B-CustomVoice README.md --local_dir ./dir
Download with the SDK

Useful in Python projects and automation scripts.

from modelscope import snapshot_download
model_dir = snapshot_download('Qwen/Qwen3-TTS-12Hz-1.7B-CustomVoice')
Clone with Git

Make sure Git LFS is installed correctly.

git lfs install
git clone https://www.modelscope.cn/Qwen/Qwen3-TTS-12Hz-1.7B-CustomVoice.git
Clone without downloading LFS blobs

Fetch the repository structure first, then pull large files when needed.

GIT_LFS_SKIP_SMUDGE=1 git clone https://www.modelscope.cn/Qwen/Qwen3-TTS-12Hz-1.7B-CustomVoice.git
04 / WORKFLOW

How to use

  1. 01
    Step 1

    Read the model card and source information.

  2. 02
    Step 2

    Start with a small, non-sensitive evaluation.

  3. 03
    Step 3

    Review quality, licensing and usage limits.

  4. 04
    Step 4

    Adopt it only after validation.

05 / DISCUSSIONS

Discussions

Use this space to keep checking source information, usage experience and maintenance status.

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