FireRedAudio · T8star-Aix distribution

This repository provides the pinned FireRedAudio model snapshot used by both:

• FireRedAudio T8star-Aix Desktop
• comfyui-fireredaudio-T8

The source project and model are maintained by FireRedTeam/FireRedAudio. This mirror provides pinned, resumable T8star-Aix revisions. Every revision keeps the same top-level layout and includes its own integrity and quantization metadata. Review the upstream license, model documentation, and limitations before use.

Profiles

All revisions above include RedAE_decoder/model.safetensors. GGUF is not provided because existing GGUF runtimes cannot execute the complete audio encoder, continuous latent, DiT, and RedAE graph.

Required layout

The same directory can be used by Desktop and ComfyUI:

FireRedAudio/
├─ FireRedAudio/
│  ├─ config.json
│  ├─ model-00001-of-*.safetensors
│  ├─ ...
│  ├─ model.safetensors.index.json
│  ├─ processor_config.json
│  ├─ tokenizer.json
│  └─ tokenizer_config.json
└─ RedAE_decoder/
   └─ model.safetensors

Desktop installation

The desktop application has a built-in downloader. Choose Hugging Face or Auto, select Lite/Full, and click 开始/继续下载. Interrupted downloads resume using Hugging Face Hub metadata.

For a manual download:

from huggingface_hub import snapshot_download

snapshot_download(
    repo_id="t8star/Firered-Audio-Comfy",
    revision="int8-wo-safe-v1",
    local_dir=r"D:\FireRedAudio-Models",
)

Then select D:\FireRedAudio-Models as the model root in the desktop application.

ComfyUI installation

Install the node first, then run its downloader:

cd ComfyUI\custom_nodes\comfyui-fireredaudio-T8
python scripts\setup_runtime.py
python scripts\download_models.py --target "D:\ComfyUI\models\TTS\FireRedAudio" --profile full --source huggingface

Or use snapshot_download directly with this destination:

from huggingface_hub import snapshot_download

snapshot_download(
    repo_id="t8star/Firered-Audio-Comfy",
    revision="int8-wo-safe-v1",
    local_dir=r"D:\ComfyUI\models\TTS\FireRedAudio",
)

Restart ComfyUI and select FireRedAudio in the T8 FireRedAudio Model Loader node. Do not place these dependencies into ComfyUI's Python environment; the node uses its own pinned worker runtime to keep Transformers 5.8 isolated from other nodes.

Integrity and reproducibility

The integrations pin a specific immutable Hub revision. Every profile contains fireredaudio-model.json with its exact file sizes and SHA-256 values; INT8 profiles also contain FireRedAudio/fireredaudio_quantization.json. Desktop and ComfyUI perform a fast structural/size validation after selection and can optionally perform a full SHA-256 validation.

Responsible use

Only clone or edit voices with the speaker's authorization and in compliance with applicable law and platform policies. Do not use generated audio for impersonation, fraud, harassment, infringement, or deceptive attribution. Generated output may contain errors or artifacts and requires human review before publication.