MOSS-TTS
MOSS‑TTS Family is an open‑source speech and sound generation model family from MOSI.AI and the OpenMOSS team. It is designed for high‑fidelity, high‑expressiveness, and complex real‑world scenarios, covering stable long‑form speech, multi‑speaker dialogue, voice/character design, environmental sound effects, and real‑time streaming TTS. observed · 2026-08-28
Health v2 · maintenance only
57/100
- Activity 94
- Release rhythm 35
- Longevity 14
Flags: no_releases
How is this computed?
round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-02. Adoption (stars, forks) is never an input.
- gap_med: n/a
- age_days: 207
- days_rel: n/a
- days_push: 38
- n_releases_24m: 0
Adoption not part of the score
4031 stars · 365 forks observed · 2026-08-28
What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-29, confidence not recorded
MOSS-TTS-Nano is an open-source 0.1B-parameter multilingual speech generation (TTS) model from MOSI.AI and the OpenMOSS team, designed for realtime streaming synthesis. It runs directly on CPU without a GPU, making it easy to deploy in local demos, web serving, and lightweight product integrations.
Use cases
- generate speech from text in chinese and english
- run text-to-speech on cpu without a gpu
- clone a voice from a short audio sample
- stream realtime tts audio in a web app
- embed a tiny multilingual tts model in a product
- synthesize speech locally for privacy-sensitive applications
When to choose
- you need lightweight, realtime TTS that runs on CPU or edge devices
- you want an open-source, Apache-2.0 licensed speech generation model
- you need multilingual (Chinese/English) synthesis with voice cloning
- you want a simple deployment stack for local demos or web serving
When to avoid
- you need the highest-fidelity, studio-quality speech synthesis available
- you require languages beyond the supported multilingual set
- you need a fully managed cloud TTS API rather than a self-run model
- you need heavy-duty voice conversion or audio editing features beyond TTS
Facets
library · maturity active
tts speech-recognition audio-processing llm-inference machine-learning speech-processing artificial-intelligence python cross-platform windows voice-clone streaming-audio multilingual realtime audio-tokenizer tiny-model on-device chinese english audio natural-language-processing cpu gpu macos linux
2 sources
- readme: https://github.com/OpenMOSS/MOSS-TTS · fetched 2026-08-28 · 31d041299677
- homepage: https://mosi.cn/models/moss-tts · fetched 2026-08-29 · aaf084a1e7e0
Member repositories
| Repository | Role | Health v2 |
|---|---|---|
| OpenMOSS/MOSS-TTS | main | 57 |
| OpenMOSS/MOSS-TTS-Nano | main | 57 |
| OpenMOSS/MOSS-TTSD | main | 61 |
For agents
markdown · JSON · MCP: product_card(name="OpenMOSS/MOSS-TTS")
Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem