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Roo-Voice-NeuTTS-GGUF
abliter8-ai/Roo-Voice-NeuTTS-GGUF
Roo-Voice-NeuTTS-GGUF is a text-to-speech model from abliter8-ai. Use it when you need text read aloud. The card lists the license as apache-2.0.
Single-voice identity-locked fine-tune of NeuTTS-Air (Qwen2.5-0.5B backbone) — the custom voice model behind the Roo Voice desktop app.
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.gguf2.1 GB · 100%
At a glance
- Task
- Text-to-Speech
- License
- apache-2.0
- Access
- Public
- Created
- Jul 19, 2026
- Updated
- Jul 20, 2026
- SHA
- 4b22111c
Base models
Model card
From the Hugging Face model README
Roo-Voice-NeuTTS-GGUF
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.
- 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 (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.
- Task
- Text-to-Speech
- License
- apache-2.0
- Languages
- en
- Created
- Jul 19, 2026
- Updated
- Jul 20, 2026