KitsuMate/chatterbox-turbo-onnx

Chatterbox Turbo ONNX (Q4F16)

KitsuMate mirror of the official ResembleAI/chatterbox-turbo-ONNX Q4F16 profile for reproducible Unity and ONNX Runtime downloads.

Contents

The four graphs under onnx/ form one complete Q4F16 pipeline:

Stage	File
Reference speech encoder	speech_encoder_q4f16.onnx
Text and speech-token embeddings	embed_tokens_q4f16.onnx
Autoregressive language model	language_model_q4f16.onnx
Conditional acoustic decoder	conditional_decoder_q4f16.onnx

Each graph must remain beside its matching .onnx_data file. The model produces 24 kHz English speech and supports the paralinguistic tags provided by Chatterbox Turbo.

Reproducibility

• Official ONNX source revision: d21799bd0354adb85e348b8a0442a8405110a2cf
• Original implementation: resemble-ai/chatterbox
• Original model: ResembleAI/chatterbox-turbo
• File hashes and byte sizes: SHA256SUMS

default_voice.wav is redistributed unchanged from onnx-community/chatterbox-ONNX revision 3cab09af388d3f02bba43443fce88c1f4525ac43, under the same MIT license. Its SHA-256 is 3ebc531cdaba358a327099c1c4f0448026719957bcf4d8e9868767f227e02f4e.

License and attribution

Chatterbox and its model weights are Copyright (c) 2025 Resemble AI and are licensed under the MIT License. This repository preserves the original license and provides no additional model-weight license.