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Nemotron H 4B Base 8K by nvidia

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Nemotron H 4B Base 8K is an open-source language model by nvidia. Features: 4b LLM, VRAM: 9GB, Context: 8K, License: other, LLM Explorer Score: 0.24.

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

Nemotron H 4B Base 8K Benchmarks

LLME Score: 0.23959
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 Base 8K (nvidia/Nemotron-H-4B-Base-8K)
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Nemotron H 4B Base 8K Parameters and Internals

LLM NameNemotron H 4B Base 8K
Repository 🤗https://huggingface.co/nvidia/Nemotron-H-4B-Base-8K 
Model Size4b
Required VRAM9 GB
Updated2026-03-27
Maintainernvidia
Model Typenemotron_h
Model Files  5.0 GB: 1-of-2   4.0 GB: 2-of-2
Supported Languagesen
Context Length8k
Model ArchitectureNemotronHForCausalLM
Licenseother
Context Length8192
Model Max Length8192
Transformers Version4.48.0.dev0
Tokenizer ClassPreTrainedTokenizerFast
Vocabulary Size131072
Torch Data Typebfloat16

Best Alternatives to Nemotron H 4B Base 8K

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NVIDIA Nemotron 3 Nano 4B256K / 8 GB175769
NVIDIA Nemotron 3 Nano 4B FP8256K / 5.3 GB780413
NVIDIA Nemotron 3 Nano 4B BF16256K / 7.9 GB4262
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Nemotron H 4B Instruct 128K128K / 9 GB798239
Note: green Score (e.g. "73.2") means that the model is better than nvidia/Nemotron-H-4B-Base-8K.

Rank the Nemotron H 4B Base 8K Capabilities

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