NVIDIA · Nemotron 3 Diarization

Who spoke when?

Find speaker turns in conversations with up to eight speakers. Explore NVIDIA’s official demo below.

Open official demo ↗ Read model card ↗ View standalone demo code ↗
Independent GPU demo: ready to activate

This account is not yet eligible for free ZeroGPU hosting because it is under 30 days old. The independent Gradio app is included in the Files tab, with an audio uploader, speaker timeline, and JSON/CSV/RTTM downloads. GPU inference for that app remains untested.

The interactive demo below is hosted by NVIDIA, with its own features and availability. Audio submitted there is processed by NVIDIA’s hosted Space.

Example conversation

Listen to the sample from the official model card, or download it to try in the demo.


Download example audio

Try NVIDIA’s hosted demo