SIGNAL GRIDv0.1

Nemotron-3-Nano (4B), new hybrid Mamba + Attention model from NVIDIA, running locally in your browser on WebGPU.

1 sources1 storiesFirst seen 3/19/2026Score17Mixed Progress
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Bigness
17
Coverage
13
Recency
42
Engagement
11
Velocity
0
Confidence
28
Clipability
52
Polarization
0
Claims
5
Contradictions
0
Breakthrough
50

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Neutral100%
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Geography

North America

Expert Signals

xenovatech

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r/LocalLLaMA

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AI-Generated Claims

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Nemotron-3-Nano (4B), new hybrid Mamba + Attention model from NVIDIA, running locally in your browser on WebGPU..

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I haven't seen many people talking about NVIDIA's new Nemotron-3-Nano model, which was released just a couple of days ago...

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On my M4 Max, I get \~75 tokens per second - not bad!

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It's a 4B hybrid Mamba + Attention model, designed to be capable of both reasoning and non-reasoning tasks.

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Link to demo (+ source code): [https://huggingface.co/spaces/webml-community/Nemotron-3-Nano-WebGPU](https://huggingface.co/spaces/webml-community/Nemotron-3-Nano-WebGPU)

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Socialv.redd.it3/19/2026