Phoneme Cue Baker Models

--- license: mit library_name: onnx tags: - text-to-speech - tts - onnx - onnxruntime - chatterbox language: - en - multilingual --- # Phoneme Cue Baker — TTS model pack (`tts_v1`) ONNX exports of the [Chatterbox Multilingual TTS](https://huggingface.co/ResembleAI/chatterbox) 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.

Source context: 0 downloads · 0 likes · Pipeline text-to-speech · Library onnx · Repo nasioutz/phoneme-cue-baker-models