An 82M-parameter text-to-speech model built on StyleTTS 2 components, shipped with a set of preset voices across several languages.
ResembleAI/chatterbox
Indexed from Hugging FaceLinked to its home on Hugging Face. FrontierOS indexes it; nothing is hosted or mirrored here.ModelText to speech500M paramsEst. Edge GPUEstimated minimum compute for inference: Jetson Orin class, 8–16 GB shared memory. Not a benchmark.MIT
About
A family of 0.5B zero-shot voice-cloning TTS models whose repo holds the English model, which has an emotion-exaggeration control, alongside multilingual checkpoints covering 23 languages.
Why it matters for physical AI
MIT-licensed voice cloning with expressiveness control lets hardware makers give each device or character its own voice in many languages.
Summary written by FrontierOS in our own words. The upstream card and license govern use. Metadata checked 27 Sep 2026. Read the full card on Hugging Face
Files, weights and version history live on Hugging Face. FrontierOS indexes this repo; it does not host or mirror it.
hf download ResembleAI/chatterboxUses the Hugging Face CLI (pip install -U huggingface_hub). This downloads the whole repo; add --include "<pattern>" to fetch only the files you need.
More text to speech
Browse allThe official collection of ONNX voice models for the Piper offline TTS engine, covering many languages at several size and quality levels.
A 100M-parameter CPU-oriented TTS model from Kyutai with voice cloning from a reference clip and support for English plus five other European languages, designed to run faster than real time using two CPU cores.