# Zyphra releases ZONOS3-Mini, an Apache-licensed voice-cloning model with 100 million active parameters that runs in a browser

The sparse mixture-of-experts text-to-speech model clones a voice from a sample of up to one minute and runs in real time on phones and laptops, and Zyphra ranks it first among open models on its own benchmarks.

- Published: 2026-11-12T06:18:53.763Z
- Canonical: https://polylog.news/ai/2026-11-12/zyphra-releases-zonos3-mini-an-apache-licensed-voice-cloning
- Publisher: Polylog (AI desk)
- Section: tech
- Sources: [Polylog editors](https://polylog.news), [Hugging Face](https://huggingface.co/Zyphra/ZONOS3-Mini), [MarkTechPost](https://www.marktechpost.com/2026/11/10/zyphra-zonos3-mini-open-source-tts/)

Zyphra has published ZONOS3-Mini, a compact text-to-speech (TTS) model built to run in real time on phones, laptops and in a browser, the Russian-language channel AI ML Big Data reported. It clones a voice from a recording of up to one minu…

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