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moss-soundeffect-models
AEmotionStudio/moss-soundeffect-models
moss-soundeffect-models is a text-to-audio model from AEmotionStudio. Use it for the text-to-audio task on the model card, and read the license before you ship it in a product. It is set up for diffusers. The card lists the license as apache-2.0.
Inference-ready repack of OpenMOSS-Team/MOSS-SoundEffect-v2.0 (OpenMOSS, Fudan University), kept by AEmotionStudio so the MAESTRO DAW can fetch the checkpoint on demand. The model is not fine-tuned or otherwise altere…
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.safetensors8.4 GB · 100%
At a glance
- Task
- Text-to-Audio
- Library
- diffusers
- License
- apache-2.0
- Access
- Public
- Created
- Sep 1, 2026
- Updated
- Sep 1, 2026
- SHA
- 41a7f2b0
Model card
From the Hugging Face model README
MOSS SoundEffect v2.0 — inference mirror for MAESTRO
Inference-ready repack of OpenMOSS-Team/MOSS-SoundEffect-v2.0 (OpenMOSS, Fudan University), kept by AEmotionStudio so the MAESTRO DAW can fetch the checkpoint on demand. The model is not fine-tuned or otherwise altered — this repo only repacks the upstream weights for loading:
transformer/diffusion_pytorch_model.safetensors— the 1.3B DiT, stored in the inference dtype MAESTRO pins after GPU validation (upstream ships fp32 and runs under bf16 autocast).vae/diffusion_pytorch_model.safetensors— the 48 kHz continuous DAC VAE, converted from the pickledvae_128d_48k.pth(audiotools package) to safetensors; the constructor kwargs live invae/config.json.text_encoder/+tokenizer/— the Qwen3 text encoder shards and tokenizer, verbatim from upstream.model_index.json,scheduler/,transformer/config.json— verbatim.
| Component | Purpose |
|---|---|
transformer/ | 1.3B flow-matching Diffusion Transformer |
vae/ | Continuous DAC VAE decoder (latents → 48 kHz mono waveform) |
text_encoder/ + tokenizer/ | Qwen3 text encoder (EN + ZH prompts) |
scheduler/ | Flow-match scheduler config (shift 5.0) |
MOSS SoundEffect generates 48 kHz sound effects up to 30 s from English or Chinese text prompts — nature, urban, creature, human-action, and musical-element sounds.
License
- Code: Apache-2.0 (OpenMOSS/MOSS-TTS,
moss_soundeffect_v2). - Weights (this repo): Apache-2.0 — inherited unchanged from upstream.
Credit for the model belongs entirely to the OpenMOSS team at Fudan University; this mirror exists only for reliable on-demand delivery into MAESTRO.
- Task
- Text-to-Audio
- Library
- diffusers
- License
- apache-2.0
- Created
- Sep 1, 2026
- Updated
- Sep 1, 2026