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refcond-audio-model
anonym-scena/refcond-audio-model
refcond-audio-model is a text-to-audio model from anonym-scena. 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 safetensors. The card lists the license as other.
Model weights accompanying an anonymous submission under peer review. This is an audio-only, reference-conditioned text-to-audio flow-matching model built on the LTX-2 architecture. Given a natural-language prompt and…
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Updated Jul 25, 2026
Parameters
4.1B
8.5 GB on disk
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Repo makeup
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.safetensors8.5 GB · 100%
Parameter types
How the weights are stored.
BF164.1B · 100%
Model card
From the Hugging Face model README
Reference-Conditioned Multi-Speaker Audio Model — Anonymous Review Release
Model weights accompanying an anonymous submission under peer review. This is an audio-only, reference-conditioned text-to-audio flow-matching model built on the LTX-2 architecture. Given a natural-language prompt and one or more reference-audio clips, it generates a multi-speaker audio scene in which each reference voice is bound to its speaker through the text.
Files
| file | contents |
|---|---|
model.safetensors | the transformer weights + the Gemma text-projection head |
audio_vae.safetensors | the audio VAE + vocoder (bundled, so the full LTX-2 model is not required) |
Total ≈ 8.5 GB.
Required external dependency: Gemma
The text encoder is Google's gemma-3-12b-it, which is not included here. Obtain
it separately from its official source under its own license and point the code's
--gemma-root at the local copy.
Usage
Use the accompanying anonymous code repository. In brief:
python examples/generate.py --gemma-root /path/to/gemma-3-12b-it \
--ckpt-dir /path/to/this/repo --out out.wav
License
These weights are released under the LTX-2 Community License Agreement of the base
architecture; the full license text is embedded in the model.safetensors header
metadata (__metadata__.license) and reproduced in LICENSE. You must also comply with
the Gemma license for the separately obtained text encoder.
Copyright (c) 2026 Anonymous Authors, for this review release.
- Task
- Text-to-Audio
- Library
- safetensors
- License
- other
- Created
- Jul 25, 2026
- Updated
- Jul 25, 2026