Zyphra/Zonos
Some data may be outdated — see provenance labels.
Zonos-v0.1 is a leading open-weight text-to-speech model trained on more than 200k hours of varied multilingual speech, delivering expressiveness and quality on par with—or even surpassing—top TTS providers. observed · 2026-10-05
Health v2 · maintenance only
22/100
- Activity 1
- Release rhythm 35
- Longevity 44
Flags: no_releases
How is this computed?
round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-10-21. Adoption (stars, forks) is never an input.
- gap_med: n/a
- age_days: 621
- days_rel: n/a
- days_push: 594
- n_releases_24m: 0
Adoption not part of the score
7236 stars · 816 forks observed · 2026-10-05
What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-29, confidence not recorded
Zonos-v0.1 is an open-weight text-to-speech model trained on over 200k hours of multilingual speech, with a Python library for inference. It supports zero-shot voice cloning from short reference clips and fine-grained conditioning on speaking rate, pitch, quality, and emotions, outputting 44kHz audio.
Use cases
- generate natural speech from text
- clone a voice from a short audio sample
- create expressive TTS with emotion control
- build a multilingual voiceover generator
- run open-source TTS locally on GPU
- generate speech at 44kHz quality
When to choose
- you need high-quality open-weight TTS with voice cloning
- you want local inference without relying on hosted TTS APIs
- you need control over emotion, pitch, and speaking rate
- you need multilingual speech generation
When to avoid
- you need a lightweight CPU-only TTS solution
- you need a fully managed hosted service
- you need non-Python integration without GPU resources
Facets
library · maturity active
tts speech-recognition machine-learning deep-learning llm-inference speech-processing artificial-intelligence deep-learning python cross-platform text-to-speech voice-cloning open-weights multilingual gradio transformer audio-generation audio gpu
2 sources
- readme: https://github.com/Zyphra/Zonos · fetched 2026-10-05 · d08b5d23b72b
- homepage: https://playground.zyphra.com/audio · fetched 2026-08-29 · 209cb91c6ed6
Member repositories
| Repository | Role | Health v2 |
|---|---|---|
| Zyphra/Zonos | main | 22 |
For agents
Data as of 2026-10-19T08:05:51.212177+00:00 · Report a problem