#diarization

2 article(s) tagged with "diarization".

Best Open-Source Speaker Diarization Models 2026: NeMo vs Pyannote vs VibeVoice Benchmarked

May 1, 2026diarization

VibeVoice tops our 2026 benchmark across 6–14 speaker scenarios. We tested NeMo (SortFormer, MSDD), Pyannote, and VibeVoice on real-world audio — full DER scores, latency, and a model picker by use case.

Speaker Diarization Metrics: DER, JER, Purity & Boundary Error with Python

April 27, 2026diarization metrics

DER alone won't tell you why your diarization fails. Learn DER, JER, Purity, Coverage, and Boundary Error — with formulas and working Python code using pyannote.