Nemotron 3.5 ASR Multilingual - CoreML 6-bit
This repository contains an Apple Silicon CoreML port derived from NVIDIA's Nemotron 3.5 ASR family:
For the original model description, supported languages, architecture, training data, evaluation notes, license terms, and intended use, refer to NVIDIA's upstream model card.
License terms are inherited from the upstream NVIDIA model card.
CoreML Port
- Format: CoreML
.mlpackage components
- Target runtime: Apple Silicon
- Layout: offline encoder
- Quantization: 6-bit palettized encoder and joint model
- Approximate package size: 531 MB
- Included files:
metadata.json, preprocessor.mlpackage, encoder.mlpackage, decoder.mlpackage, joint.mlpackage, joint_decision.mlpackage, tokenizer.model
The CoreML package preserves the prompt-conditioned multilingual setup from the upstream model, including manual language prompts and auto language detection where supported by the runtime.
FluidVoice
This package is prepared for FluidVoice's Nemotron 3.5 Multilingual engine. It is optimized for local Apple Silicon transcription and is loaded as CoreML components instead of the original NeMo checkpoint.
Attribution
The underlying model is developed by NVIDIA. This repository is a CoreML conversion/packaging of the upstream Nemotron 3.5 ASR model family for local Apple Silicon inference.
