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Nemotron H 4B Instruct 128K by nvidia

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Nemotron H 4B Instruct 128K is an open-source language model by nvidia. Features: 4b LLM, VRAM: 9GB, Context: 128K, License: other, Instruction-Based, LLM Explorer Score: 0.2.

  Arxiv:2504.11409 Base model:finetune:nvidia/nem... Base model:nvidia/nemotron-h-4...   Conversational   En   Endpoints compatible   Ext 8k   Instruct   Nvidia   Pytorch   Region:us   Safetensors   Sharded   Tensorflow
Model Card on HF 🤗: https://huggingface.co/nvidia/Nemotron-H-4B-Instruct-128K 

Nemotron H 4B Instruct 128K Benchmarks

LLME Score: 0.20383
nn.n% — How the model compares to the reference models: Anthropic Sonnet 3.5 ("so35"), GPT-4o ("gpt4o") or GPT-4 ("gpt4").
Nemotron H 4B Instruct 128K (nvidia/Nemotron-H-4B-Instruct-128K)
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Nemotron H 4B Instruct 128K Parameters and Internals

LLM NameNemotron H 4B Instruct 128K
Repository 🤗https://huggingface.co/nvidia/Nemotron-H-4B-Instruct-128K 
Base Model(s)  Nemotron H 4B Base 8K   nvidia/Nemotron-H-4B-Base-8K
Model Size4b
Required VRAM9 GB
Updated2026-05-30
Maintainernvidia
Model Typenemotron_h
Instruction-BasedYes
Model Files  5.0 GB: 1-of-2   4.0 GB: 2-of-2
Supported Languagesen
Context Length8k
Model ArchitectureNemotronHForCausalLM
Licenseother
Context Length131072
Model Max Length131072
Transformers Version4.45.1
Tokenizer ClassPreTrainedTokenizerFast
Vocabulary Size131072
Torch Data Typebfloat16

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Note: green Score (e.g. "73.2") means that the model is better than nvidia/Nemotron-H-4B-Instruct-128K.

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