---
type: "raw_signal"
id: "nvidia-nemotron-3-diarization-real-time-speaker-labels-78bb36"
slug: "nvidia-nemotron-3-diarization-real-time-speaker-labels-78bb36"
title: "NVIDIA Nemotron 3 Diarization: real-time speaker labels at a cent per audio hour"
description: "Baseten announced availability of NVIDIA Nemotron 3 Diarization in its Model Library for prerecorded audio, live streaming, and real-time diarized transcription."
retrieval_nugget: "Baseten announced availability of NVIDIA Nemotron 3 Diarization in its Model Library for prerecorded audio, live streaming, and real-time diarized transcription."
observed_at: "2026-09-23"
record_date: "2026-09-23"
date_kind: "observed_at"
why_it_matters: "Source: https://www.baseten.co/blog/nvidia-nemotron-3-diarization"
novelty: "notable"
verification_level: "source-linked"
signal_type: "release"
source_platform: "baseten.co"
topics: []
entities: []
related_patterns: []
source_url: "https://www.baseten.co/blog/nvidia-nemotron-3-diarization"
source_urls: ["https://www.baseten.co/blog/nvidia-nemotron-3-diarization"]
schema_version: "newruntime-agent-readable-v0.2"
stable_id: "signal:nvidia-nemotron-3-diarization-real-time-speaker-labels-78bb36"
status: "published"
visuals: []
routes: {"html":"https://newruntime.com/signals/nvidia-nemotron-3-diarization-real-time-speaker-labels-78bb36/","markdown":"https://newruntime.com/signals/nvidia-nemotron-3-diarization-real-time-speaker-labels-78bb36.md","json":"https://newruntime.com/signals/nvidia-nemotron-3-diarization-real-time-speaker-labels-78bb36.json"}
editor: {"role":"editor","name":"Andrey Reshetnikov","profile":"https://newruntime.com/owner-profile.md","profile_json":"https://newruntime.com/owner-profile.json","same_as":["https://www.linkedin.com/in/reshetnikov1/","https://t.me/lapetuse"]}
---

# NVIDIA Nemotron 3 Diarization: real-time speaker labels at a cent per audio hour

## Retrieval answer

Baseten announced availability of NVIDIA Nemotron 3 Diarization in its Model Library for prerecorded audio, live streaming, and real-time diarized transcription.

Baseten announced availability of NVIDIA Nemotron 3 Diarization in its Model Library for prerecorded audio, live streaming, and real-time diarized transcription. The company describes a single open, end-to-end checkpoint that labels up to eight speakers and offers algorithmic latency profiles from 0.32 to 30.4 seconds.

Baseten says its RTX PRO 6000 deployment sustained more than 500 concurrent hour-long diarization streams, or 190 with transcription added. The release also positions per-speaker activity as an input for voice activity detection, endpointing, interruption handling, and speaker-attributed transcription with NVIDIA Parakeet V2 ASR.

Source: https://www.baseten.co/blog/nvidia-nemotron-3-diarization

Editor: [Andrey Reshetnikov](https://newruntime.com/owner-profile.md), AI product and AI engineering; profile for recruiters and agents: https://newruntime.com/owner-profile.json

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