Downloads · 30 days
0
drbaph/ZONOS2-BF16
ZONOS2-BF16 is a text-to-speech model from drbaph. Use it when you need text read aloud. It is set up for ZONOS2. The card lists the license as apache-2.0.
This repository provides a BF16 Safetensors conversion of the original Zyphra/ZONOS2 model for use with the ZONOS2 TTS ComfyUI custom node.
Downloads · 30 days
0
Access
Public
Updated Jun 12, 2026
Repo size
15.7 GB
Likes
6
Public
Click a slice to open those files.
.safetensors15.7 GB · 100%
From the Hugging Face model README
This repository provides a BF16 Safetensors conversion of the original Zyphra/ZONOS2 model for use with the ZONOS2 TTS ComfyUI custom node.
The model was converted from the original PyTorch checkpoint format to .safetensors for easier loading, safer serialization, and direct integration with ComfyUI workflows.

ZONOS2 is a text-to-speech model from Zyphra trained on more than 6 million hours of varied multilingual speech. It supports expressive speech generation and high-fidelity voice cloning.

This model package is intended for use with:
The ComfyUI node provides native ZONOS2 text-to-speech, audio-only voice cloning, BF16/FP16 loading, SDPA/FlashAttention inference, progress reporting, and ComfyUI/AIMDO model-management integration.
Main model file:
zonos2-bf16.safetensorsDirect download:
Place the model and required assets under:
ComfyUI/
└── models/
└── zonos2/
├── zonos2-bf16.safetensors
├── dac_44khz/
└── speaker_encoder/
Expected layout:
ComfyUI/models/zonos2/
├── zonos2-bf16.safetensors
├── dac_44khz/
│ ├── config.json
│ ├── dac_model.bin
│ └── preprocessor_config.json
└── speaker_encoder/
├── config.json
├── model.safetensors
└── preprocessor_config.json
If download_if_missing is enabled in the ComfyUI node, missing assets can be downloaded automatically.
Install the ComfyUI custom node:
cd ComfyUI/custom_nodes
git clone https://github.com/Saganaki22/Zonos2_TTS-ComfyUI.git
Then restart ComfyUI and load the ZONOS2 model from the node loader.
The original ZONOS2 model is released under the Apache License 2.0.
This converted Safetensors package follows the same model license.
If you find this model useful in an academic context, please cite the original ZONOS2 work:
@misc{zyphra2025zonos,
title = {Zonos V2 Technical Report},
author = {Gabriel Clark, Sofian Mejjoute, Mohamed Osman, George Close, Beren Millidge},
year = {2026},
}