NVIDIA Nemotron Labs 3 Elastic 12B A2B by DavidAU

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NVIDIA Nemotron Labs 3 Elastic 12B A2B is an open-source language model by DavidAU. Features: 30b LLM, VRAM: 24.5GB, Context: 256K, License: other.

  Arxiv:2511.16664   Arxiv:2512.20848   128 experts   8 activated experts Base model:finetune:nvidia/nvi... Base model:nvidia/nvidia-nemot...   Conversational   Custom code   De   Elastic   En   Endpoints compatible   Es   Finetuned   Fr   It   Ja   Mixture of experts   Moe   Nemotron h   Nvidia   Pytorch   Region:us   Safetensors   Sharded   Sparse moe   Tensorflow

NVIDIA Nemotron Labs 3 Elastic 12B A2B Parameters and Internals

LLM NameNVIDIA Nemotron Labs 3 Elastic 12B A2B
Repository 🤗https://huggingface.co/DavidAU/NVIDIA-Nemotron-Labs-3-Elastic-12B-A2B 
Base Model(s)  ...on Labs 3 Elastic 30B A3B BF16   nvidia/NVIDIA-Nemotron-Labs-3-Elastic-30B-A3B-BF16
Model Size30b
Required VRAM24.5 GB
Updated2026-05-11
MaintainerDavidAU
Model Typenemotron_h
Model Files  2.1 GB: 1-of-13   1.9 GB: 2-of-13   1.9 GB: 3-of-13   1.9 GB: 4-of-13   1.9 GB: 5-of-13   1.9 GB: 6-of-13   1.9 GB: 7-of-13   1.9 GB: 8-of-13   1.9 GB: 9-of-13   1.9 GB: 10-of-13   1.9 GB: 11-of-13   1.9 GB: 12-of-13   1.5 GB: 13-of-13
Supported Languagesen es fr de ja it
Model ArchitectureNemotronHForCausalLM
Licenseother
Context Length262144
Model Max Length262144
Transformers Version4.57.1
Tokenizer ClassPreTrainedTokenizerFast
Vocabulary Size131072

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Note: green Score (e.g. "73.2") means that the model is better than DavidAU/NVIDIA-Nemotron-Labs-3-Elastic-12B-A2B.

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Instruction Following and Task Automation  
Factuality and Completeness of Knowledge  
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Release v20260328a