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Model details

Active Speaker Detection

Nvidia's Active Speaker Detection is published through the NVIDIA NGC catalog under the Maxine SDK collection, placing it alongside real-time conferencing and avatar-streaming assets such as DeepStream. The URL path within NGC groups the offering with Maxine, suggesting an intended role in live video pipelines that need to determine who in a frame is currently talking. Because the available excerpt only captures NGC navigation chrome, concrete architectural choices, training corpus, and benchmark numbers cannot be cited as verified model facts.

Adjacent academic work on deep audio-visual attention demonstrates the broader research direction this product fits into: jointly reasoning over face crops and their paired audio to predict speaking activity. This framing helps explain why such a model is valuable for video conferencing, broadcast production, and accessibility tooling, where reliable per-frame speaker labels enrich downstream effects, transcription, or analytics. Without a model card in the provided evidence, claims about parameter counts, context handling, supported resolutions, or quantitative leaderboard positions are deliberately omitted.

Nvidianvidia/active-speaker-detection
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Nvidia
Model key
nvidia/active-speaker-detection
Release date
Apr 16, 2026
Last updated
Apr 16, 2026
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Latest news about Active Speaker Detection

Nvidia

Official sourceAnnouncement

NVIDIA announced a major expansion of NVIDIA AI for Media at IBC 2026 (Sept. 11-14, Amsterdam), a collection of GPU-accelerated SDKs, NVIDIA NIM microservices, playbooks, and blueprints that enhance audio, video, and AR effects for media workflows. As part of this expansion, Active Speaker Detection is included among t For developers, the IBC 2026 announcement positions Active Speaker Detection within the broader NVIDIA NIM ecosystem, making the model's speaker-detection capability deployable in live production and broadcast pipelines alongside complementary capabilities like NVIDIA 3D Body Pose, Video Frame Generation, NVIDIA VSR, N

Nvidia

Coverage

The Gigazine article details the September 2026 expansion of NVIDIA AI For Media and explicitly lists Active Speaker Detection as one of the new tools, describing it as a capability that can identify multiple speakers in video. It also enumerates other newly announced tools in the same suite: NVIDIA 3D Body Pose (joint The article further contextualizes the release by noting that NVIDIA AI For Media is targeted at the broadcast industry and incorporates the previously announced Synthetic Video Detector for AI-generated content identification. For Active Speaker Detection specifically, this coverage confirms its inclusion in the IBC 2

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