Nemotron-4 340B Reward
NVIDIA's 340B Nemotron-4 reward model, released to rank and filter synthetic responses for downstream model-alignment and training pipelines.
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Why this model scores 30.9
The specialized scoring role reduces general capability and autonomy, while large hardware requirements and alignment use keep deployment and misuse below generative tiers.
News tied to Nemotron-4 340B Reward
The model score of 30.9 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 Nemotron-4 340B model family
NVIDIA released 340-billion-parameter Nemotron-4 base, instruction and reward models to generate synthetic training data, including model weights and tooling aimed at improving smaller language models.
- Full item contribution
- +0.10
- Nemotron-4 340B Reward equal share
- +0.03
Model score history
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R4
Doom Score 30.9
Source-backed model availability audit using the model's existing primary or authoritative catalogue evidence. Exact-version evidence chronology replayed under temporal-monthly-pressure-v4.
12 Aug 2026 -
R3
Doom Score 30.9
Exact-version evidence chronology replayed after run doombench-hourly-news-20260812-142416 under temporal-monthly-pressure-v4.
12 Aug 2026 -
R2
Doom Score 31.9
Exact-version evidence chronology replayed after run doombench-hourly-news-20260812-132112 under fixed-sensitivity-v3.
12 Aug 2026 -
R1
Doom Score 34.2
New exact Nemotron-4 340B reward model.
12 Aug 2026