ONNX
GGUF
llama
tts
neutts
on-device

Configuration Parsing Warning:Config file tokenizer_config.json cannot be fetched (too big)

supertonic-neutts

Pinned, public mirror of the model files the Supertonic Reader iOS app downloads for its on-device NeuTTS Nano neural speech engine. Redistribution is permitted by the NeuTTS Open License v1.0 (see NEUTTS_LICENSE.txt); these files are unmodified copies.

file source purpose
neutts-nano-q8_0.gguf BricksDisplay/NeuTTS-Nano-GGUF Q8_0 backbone (phoneme text + reference codes -> speech token IDs), run with llama.cpp
neucodec_decoder.int8.onnx neuphonic/neucodec-onnx-decoder-int8 int8 NeuCodec decoder (speech token IDs -> 24 kHz PCM), run with ONNX Runtime
reference_voices.json neuphonic/neutts samples (dave/emily/greta/jo) bundled speaker references: transcript + pre-encoded NeuCodec codes
tokenizer.json, config.json neuphonic/neutts-nano reference only; llama.cpp reads the vocab from the GGUF

Prompt format (phonemes), speech-token id range <|speech_0|> = 128262 .. <|speech_65535|> = 193797, stop <|SPEECH_GENERATION_END|> = 128261. See the app's docs/NEUTTS_ENGINE.md.

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