metavoiceio/metavoice-src
Foundational model for human-like, expressive TTS observed · 2026-08-28
Health v2 · maintenance only
26/100
- Activity 0
- Release rhythm 35
- Longevity 67
Flags: no_releases
How is this computed?
round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-03. Adoption (stars, forks) is never an input.
- gap_med: n/a
- age_days: 939
- days_rel: n/a
- days_push: 764
- n_releases_24m: 0
Adoption not part of the score
4205 stars · 692 forks observed · 2026-08-28
What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-29, confidence not recorded
MetaVoice-1B is a 1.2B parameter foundational text-to-speech model trained on 100K hours of speech, focused on emotional rhythm and tone in English. It supports zero-shot voice cloning with 30 seconds of reference audio and cross-lingual cloning via finetuning, released under Apache 2.0.
Use cases
- generate human-like expressive speech from text
- clone a voice from 30 seconds of reference audio
- synthesize arbitrary-length English text with emotional tone
- finetune TTS for cross-lingual voice cloning with 1 minute of data
- self-host a TTS server with an API and web UI
When to choose
- you need expressive, emotionally natural English TTS
- you want zero-shot voice cloning under a permissive Apache 2.0 license
- you have a GPU with at least 12GB VRAM and want to self-host
When to avoid
- you need production TTS for many languages without finetuning
- you have no GPU available
- you need actively maintained software with recent updates
Facets
library · maturity maintenance
tts machine-learning deep-learning speech-recognition speech-processing artificial-intelligence deep-learning python self-hosted text-to-speech voice-cloning zero-shot-tts pytorch speech-synthesis expressive-tts audio gpu linux docker
1 source
- readme: https://github.com/metavoiceio/metavoice-src · fetched 2026-08-28 · 97b9edd9e6b4
Member repositories
| Repository | Role | Health v2 |
|---|---|---|
| metavoiceio/metavoice-src | main | 26 |
For agents
markdown · JSON · MCP: product_card(name="metavoiceio/metavoice-src")
Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem