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Nvidia · Nemotron

Nemotron-3-Diarization

Nvidia's 100M streaming and offline speaker-diarization model for recordings with up to eight speakers.

Parameters
100M
Input
Audio
Output
Speaker labels
Access
Open weights
Licence
OpenMDW 1.1
Released
Device evidence
Demonstrated on device
Last verified
Formats
Safetensors, GGUF
Runtimes
Transformers, NeMo, NeMo-Speech.cpp
Platforms
iOS, Linux, macOS

Argmax has integrated the model into its on-device Pro SDK for Mac and iPhone. Nvidia’s published benchmark throughput uses a desktop GPU rather than mobile hardware.

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