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Single-voice identity-locked fine-tune of NeuTTS-Air (Qwen2.5-0.5B backbone) — the custom voice model behind the Roo Voice desktop app.
Model source
Source description
Single-voice identity-locked fine-tune of NeuTTS-Air (Qwen2.5-0.5B backbone) — the custom voice model behind the Roo Voice desktop app.
Current file: v2 (checkpoint-2000) — TEST release. A v3 train with expanded lexical coverage is in progress and will replace this as the shipping model.
Sources
1 sourceVerified Aug 3
Model artifacts
4 artifactsSource excerpts
2 excerpts
/completion + return_tokens:
code = token_id − 151671; stop at 151670 (<|SPEECH_GENERATION_END|>).| File | Quant | Size | Note |
|---|---|---|---|
| roo-neutts-q4_k_m.gguf | Q4_K_M | 441 MB | app default; ear-checked |
| roo-neutts-q8_0.gguf | Q8_0 | 568 MB | headroom option; ear-checked |
Q4_0 is deliberately absent — it degraded under greedy decoding in testing.
v2/roo-neutts-v2-q4_k_m.gguf
gguf · 441 MB · SHA-256 67bb81a982b4…9144 · Hugging Face
--- license: apache-2.0 base_model: neuphonic/neutts-air language: [en] tags: [text-to-speech, tts, gguf, llama.cpp, single-voice] --- # Roo-Voice-NeuTTS-GGUF Single-voice identity-locked fine-tune of [NeuTTS-Air](https://huggingface.co/neuphonic/neutts-air) (Qwen2.5-0.5B backbone) — the custom voice model behind the [Roo Voice desktop app](https://github.com/abliter8-ai/roo-voice-tts). **Current file: v2 (checkpoint-2000) — TEST release.** A v3 train with expanded lexical coverage is in progress and will replace this as the shipping model. - Reference-free: text in, one fixed voice out. Greedy decoding (temp 0). - Phonemization: espeak-ng **en-gb**, phonemizer settings must match training. - Decode speech codes with [NeuCodec](https://huggingface.co/neuphonic/neucodec) (or the int8 ONNX decoder for on-device use). - Speech-token mapping when serving via llama.cpp `/completion` + `return_tokens`: code = token_id − 151671; stop at 151670 (`<|SPEECH_GENERATION_END|>`). | File | Quant | Size | Note | |---|---|---|---| | roo-neutts-q4_k_m.gguf | Q4_K_M | 441 MB | app default; ear-checked | | roo-neutts-q8_0.gguf | Q8_0 | 568 MB | headroom option; ear-checked | Q4_0 is deliberately absent — it degraded under greedy decoding in testing.
Source context: 595 downloads · 0 likes · Pipeline text-to-speech · Repo abliter8-ai/Roo-Voice-NeuTTS-GGUF