NVIDIA Nemotron 3 Nano 30B A3B
An open hybrid mixture-of-experts model optimized for efficient reasoning and scalable multi-agent applications.
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Why this model scores 72.3
Moderate frontier capability and agent focus support capability and autonomy; open weights and low active-parameter cost drive deployment and reduce centralized control.
News tied to NVIDIA Nemotron 3 Nano 30B A3B
The model score of 72.3 rates this model's risk profile. The overall Doom Index of 66.8 measures the complete temporally weighted evidence record. These values answer different questions.
Each article's current Doom Index contribution is divided equally among the exact models named on that article. This prevents multi-model evidence from being claimed in full on several model pages. Model risk scores use a bounded temporal offset around their technical profile, but never feed back into the overall index.
NVIDIA releases open Nemotron 3 Nano for scalable multi-agent systems
NVIDIA released a 30-billion-parameter hybrid model with 3 billion active parameters, open weights, and efficiency aimed at large multi-agent deployments.
- Full item contribution
- +0.16
- NVIDIA Nemotron 3 Nano 30B A3B equal share
- +0.16
Model score history
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R4
Doom Score 72.3
Exact-version evidence chronology replayed after run doombench-hourly-news-20260812-142416 under temporal-monthly-pressure-v4.
12 Aug 2026 -
R3
Doom Score 72.2
Exact-version evidence chronology replayed after run doombench-hourly-news-20260812-132112 under fixed-sensitivity-v3.
12 Aug 2026 -
R2
Doom Score 72.0
Full-corpus evidence recalculated after run intensive-backfill-20260811-191225 under bounded-corpus-v2.
11 Aug 2026 -
R1
Doom Score 72.3
New source-verified open model absent from durable context.
11 Aug 2026