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- MOSS-TTS
On the recordRead 13 Oct 202624 facts
MOSS-TTS
On the record
- API
- MOSI's developer console shows a POST /v1/audio/speech endpoint and an example using the moss-tts-1.5-flash model.platform.mosi.cn · read 13 Oct 2026
- API access
- Yesgithub.com · read 20 Sep 2026
- Audience
- The maker describes MOSS-TTS as a production-oriented flagship model for long-form and multilingual content, including narration, dubbing, and audiobooks.mosi.cn · read 13 Oct 2026
- Audio output
- The Local-Transformer v1.5 release supports native 48 kHz stereo input and output and includes real-time streaming decode examples.github.com · read 12 Oct 2026
- Commercial use
- Yesgithub.com · read 20 Sep 2026
- Company
- MOSI says Shanghai Mosi Intelligent Technology Co., Ltd. is headquartered in Shanghai and was incubated by the Shanghai Innovation Institute and Fudan University's OpenMOSS team.mosi.cn · read 13 Oct 2026
- Deployment
- The repository documents local inference and serving backends including llama.cpp, SGLang-Omni, and vLLM-Omni.github.com · read 13 Oct 2026
- Export formats
- WAVgithub.com · read 20 Sep 2026
- Hardware
- The quickstart recommends Python 3.12 and a CUDA 12.8 PyTorch install, while the documented llama.cpp path also provides a CPU-only configuration.github.com · read 12 Oct 2026
- Integrations
- The repository lists MOSS-TTS API skills for OpenClaw, including a Feishu voice-message skill.github.com · read 13 Oct 2026
- Intended users
- The project describes deployment and research use, and lists narration, voice cloning, dialogue, podcasts, dubbing, voice agents, and media sound effects as target tasks.github.com · read 12 Oct 2026
- Languages
- MOSS-TTS v1.5 supports 31 languages and multilingual or code-switched synthesis.mosi.cn · read 13 Oct 2026
- License
- The MOSS-TTS model page lists the open-source license as Apache 2.0.mosi.cn · read 13 Oct 2026
- Model family
- The family includes models for long-form narration, multi-speaker dialogue, voice design, sound effects, and real-time speech generation.github.com · read 13 Oct 2026
- Models
- The family includes models for voice cloning, multi-speaker dialogue, text-prompt voice design, real-time voice agents, and sound-effect generation.github.com · read 12 Oct 2026
- Privacy limits
- The privacy policy says sound-feature analysis may be used to support audio features and is not used to identify a specific natural person.mosi.cn · read 13 Oct 2026
- Product
- MOSS-TTS is an open-source model family for long-form speech, dialogue synthesis, voice design, sound effects, and real-time streaming TTS.github.com · read 13 Oct 2026
- Resource needs
- The released models range from about 100 million parameters for MOSS-TTS-Nano to 8 billion parameters for several flagship models.github.com · read 12 Oct 2026