OpenMOSS / MOSS-TTSD
A multilingual model for long-form, multi-speaker dialogue synthesis with flexible speaker control and zero-shot voice cloning
Why this job: topics: text-to-speech, voice-cloning, speech-synthesis, voice cloning

What it does
- From Monologue to Dialogue. Unlike traditional TTS which optimizes for reading, MOSS-TTSD masters the rhythm of conversation. It supports 1 to 5 speakers with flexible control, handling natural turn-taking, overlapping speech patterns, and
- Extreme Long-Context Modeling. moving beyond short-sentence generation, the model is architected for stability over long durations, supporting up to 60 minutes of coherent audio in a single session with consistent identity.
- Diverse Scenario Adaptation. fine-tuned for high-variability scenarios including conversational media (AI Podcasts), dynamic commentary (Sports/Esports), and entertainment (Audiobooks, Dubbing, and Crosstalk).
- Multilingual & Zero-Shot Capabilities. features state-of-the-art zero-shot voice cloning requiring only short reference audio, with robust cross-lingual performance across major languages including Chinese, English, Japanese, and European l
Get started
git clone https://github.com/OpenMOSS/sglang -b moss-ttsd-v1.0-with-cat - Maintenance
- Active
- Last commit 2 months ago
- Stars
- 1,418
- +3 this week
- Licence
- Apache-2.0
- Allows business use
- Downloads for
- None listed
- No release files
- Latest version
- None yet
- No releases
- Built with
- Python
- 100% of the code
Is it looked after?
- Contributors
- 1
- Last 90 days
- Issues
- 42% closed
- 53 still open
- Pull requests
- 30 merged
- 0 waiting
- Releases
- None
- Never published
- No contributing guide
- No security policy
- No code of conduct
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| herimor / voxtream | 259 | 25 days ago | Apache-2.0 | No downloads |
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More: languages, topics and project record
Languages
- Python 100%
Topics
- finetune
- large-language-models
- multilingual
- podcast
- sglang
- speech-dialogue-generation
- speech-synthesis
- streaming
- text-to-speech
- voice-cloning
Project record
- JobSpeech and audio
- StatusListed
- Commits107
- Forks140
- Watching18
- Stars in 28 days+13
- CreatedJun 17, 2025
- First seen by usNov 7, 2026
- CheckedNov 7, 2026
