**Know Who Spoke When: Build Real-Time, Multi-Speaker AI with NVIDIA Nemotron 3 Diarization**
Hugging Face 3 weeks ago 41 ● 2 sources
NVIDIA released Nemotron 3 Diarization, a single open-weight 100M-parameter model for real-time and offline multi-speaker diarization, including overlapping speech and up to eight speakers. It achieved a 14.72% diarization error rate (DER) on VoiceArena’s Diarization-Bench v1, beating the next-ranked system’s 19.3%. The model expands streaming diarization capacity from four speakers to eight and adds lower-latency operating points while improving DER across benchmark conditions.