ZONOS3-Mini

Released
2026-11-09
Last refreshed
2026-11-10
Status
Researched today
Open sourceCommercial use: permitted

ZONOS3-Mini is a released general LLM work model with open-source; evaluate it while provider pricing coverage matures.

Zyphra releases · 2 in the last 12 months · this family litChangelog →
Specifications
Family
Zonos
Released
2026-11-09
Parameters
800M (100M active)
Architecture
Mixture of Experts
Specialization
text-to-speech
Openness
Open source
License
Apache 2.0OSI-approvedPermitted
Weights
Available
Code
Unknown
Training
Pretrained
Created by

Hybrid architecture boosts edge AI efficiency

Palo Alto, California, United States
Founded 2021
Website
Pricing

No tracked provider pricing is available yet.

About

ZONOS3-Mini is Zyphra's compact open-source text-to-speech model with voice cloning, released November 9, 2026 under Apache 2.0. It is a sparse mixture-of-experts model with 800 million total and 100 million active parameters, trained on 112 NVIDIA H100s in 2.5 days, and runs in real time on phones and laptops, including in the browser through WebGPU. It clones a voice from an audio sample or designs one from age, accent and vocal texture, steers emotion, pace and delivery down to individual words, and outputs 44.1 kHz audio. Zyphra also serves it on Zyphra Cloud.

Providers

No active provider routes are tracked for this model yet.

Capabilities

Audio

Benchmark peer barsfor Coding

No task-mapped benchmark peers are available for this model yet.

Migration checks

No linked migration route is available for this model yet.

API versions

Zyphra/ZONOS3-Mini