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phoneme-cue-baker-models

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Phoneme Cue Baker — TTS model pack (`tts_v1`)

ONNX exports of the Chatterbox Multilingual TTS model and its supporting voice/feature models, packaged for the offline Phoneme Cue / FaceCue baker. The baker uses these graphs to synthesize missing audio from a transcript and to create a voice bundle from a reference clip, entirely on-device via ONNX Runtime (CPU or DirectML/CUDA).

Graphs are fp32. (They are hosted here rather than on a 2 GB-capped host, so no fp16 conversion is applied.)

Contents (`tts_v1/`)

File	Role
`t3_decoder_kv.onnx`	T3 text→speech-token decoder (KV-cache)
`flow_to_mu.onnx`	S3Gen flow front (tokens + prompt → CFM conditioning)
`cfm_estimator.onnx`	CFM ODE step network
`cfm_euler.onnx`	per-step Euler + guidance combine
`hift_vocoder.onnx`	HiFT vocoder (mel → waveform)
`voice_encoder.onnx`	speaker-embedding encoder
`campplus_xvector.onnx`	CAMPPlus speaker x-vector
`s3tokenizer_quantize.onnx`	S3 speech tokenizer
`t3_frontend.bin` / `.json`	T3 embedding/Perceiver weights
`grapheme_mtl.json`	grapheme tokenizer vocab
`mel_*.npy`	creator mel filterbanks (s3gen / VE / s3tok / Kaldi)
`builtin_voice.fcv1`	the built-in voice bundle

A tts.manifest.json lists each file's URL, SHA256, and size for download + integrity verification.

License & attribution

Distributed under the MIT License (see LICENSE), inherited from Chatterbox (Copyright © 2025 Resemble AI). The pack bundles components under Apache 2.0 (the CosyVoice-lineage S3Gen flow, S3 tokenizer, CAMPPlus, and ESPnet/WeNet conformer building blocks — Copyright © Alibaba Inc and others) and MIT (the Real-Time-Voice-Cloning voice encoder). Full attribution is in NOTICE.

This pack is a redistribution of upstream work in ONNX form and is not affiliated with or endorsed by Resemble AI, Alibaba, or the other upstream authors.

nasioutz/phoneme-cue-baker-models

Phoneme Cue Baker — TTS model pack (tts_v1)

Contents (tts_v1/)

License & attribution

nasioutz/
phoneme-cue-baker-models

Phoneme Cue Baker — TTS model pack (`tts_v1`)

Contents (`tts_v1/`)