LibreAI / Áudio / Qwen3-TTS
// audio · QwenLM/Qwen3-TTS

Qwen3-TTS

Qwen3-TTS é um projeto de áudio de código aberto de QwenLM (QwenLM/Qwen3-TTS no GitHub). Tem 13.619 estrelas no GitHub e 1.764 forks, é publicado sob a licença Apache-2.0 e foi atualizado pela última vez no GitHub em 17 de março de 2026.

Alibaba's open voice models: expressive, streaming-capable speech with free-form voice design.

★ 13,6 mil estrelas⑂ 1,8 mil forksApache-2.0atualizado mar 2026
▦ visual: o README deste projeto não inclui nenhuma captura incorporável,
então aqui vai um marcador. O guia abaixo está completo mesmo assim.
// dados do projeto

Dados do projeto

Repositório
QwenLM/Qwen3-TTS
Estrelas no GitHub
13.619
Forks
1.764
Licença
Apache-2.0
Última atualização no GitHub
17 de março de 2026
Categoria
Áudio
Tipo de ficha
Guia de instalação completo
Site oficial
Read the docs
// como funciona

Como funciona

  1. Set up a clean environment

    Create an isolated Python 3.12 environment so the audio dependencies don't clash with your other projects.

  2. Install the package

    One pip command pulls the runtime and lets you load any released Qwen3-TTS model.

  3. Load a model and synthesize

    Pick a model size for your hardware, feed it text, and get expressive speech — with streaming for realtime use.

  4. Design or clone voices

    Describe the voice you want in words, or provide a short sample to clone it, then reuse it across projects.

// recursos

Por que as pessoas gostam tanto

Expressive neural voices

Natural intonation and emotion, well beyond robotic reader voices.

Streaming generation

Audio starts flowing before the full text is processed — ideal for live agents and assistants.

Free-form voice design

Describe a voice in plain language (“warm, middle-aged narrator”) and get it.

Voice cloning

Clone a voice from a short sample for consistent characters and branding.

A family of sizes

Multiple released models so you can trade quality against speed and VRAM.

Apache-2.0

Permissive licensing for personal and commercial projects.

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// execute você mesmo

Execute você mesmo

  1. Step 1 — Create the environment

    Make a fresh, isolated Python 3.12 environment.

    conda create -n qwen3-tts python=3.12 -y
    conda activate qwen3-tts
  2. Step 2 — Install

    Install the qwen-tts package from PyPI.

    pip install -U qwen-tts
  3. Step 3 — Save VRAM (optional)

    Add FlashAttention 2 to cut GPU memory usage.

    pip install -U flash-attn --no-build-isolation
// casos de uso

O que você pode criar

  • Voices for conversational AI and realtime agents.
  • Multilingual narration and dubbing.
  • Consistent character voices for series and games.
  • Prototyping voice products without API bills.
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// perguntas frequentes

Perguntas frequentes

Qwen3-TTS or Kokoro?

Qwen3-TTS brings larger, more expressive models with streaming and voice design. Kokoro is lighter and faster to run. Choose expressive depth or lightweight speed.

Do I need a GPU?

A GPU is recommended for comfortable speeds; FlashAttention 2 substantially reduces the memory footprint.

Does it stream audio?

Yes — streaming generation is a headline feature, built for realtime applications.

Who makes it?

The Qwen team at Alibaba Cloud, the same group behind the popular Qwen language models.

Can I use it commercially?

Yes — it is released under the Apache-2.0 license.

// continue explorando

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// mais em audio

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Baixe o Qwen3-TTS

Grátis e aberto: pegue o código-fonte, dê uma estrela no repositório e comece a criar.