---
license: apache-2.0
tags: [text-to-speech, neutts, neucodec, onnx, gguf, wraith]
---
# Wraith voice pack (NeuTTS-Air + NeuCodec, on-device)

Mirror of the on-device voice models used by **Wraith** (wraith.chat, iOS), hosted here so the app owns its download URLs.
All upstream weights are Apache-2.0.

| file | what | source |
|---|---|---|
| neutts-air-Q4_K_M.gguf | NeuTTS-Air LM, Q4_K_M | mradermacher/neutts-air-GGUF (from neuphonic/neutts-air) |
| neucodec-decoder.onnx | NeuCodec decoder, int8 ONNX | aoiandroid/neuphonic-neucodec-onnx-decoder-int8-mirror (from neuphonic/neucodec-onnx-decoder-int8) |
| neucodec-encoder.onnx (+.data) | distill-NeuCodec encoder ONNX (voice cloning) | KevinAHM/distill-neucodec-onnx (from neuphonic/distill-neucodec) |

Credit: Neuphonic for NeuTTS-Air / NeuCodec.