What are the hardware requirements for NVIDIA Nemotron 3 Nano 30B A3B BF16 Heretic?

NVIDIA Nemotron 3 Nano 30B A3B BF16 Heretic requires approximately 63.2 GB of VRAM and supports a context window of 256K tokens. Quantized variants may run on less VRAM; see the Quantized Models section on this page.

Who developed NVIDIA Nemotron 3 Nano 30B A3B BF16 Heretic and how large is it?

NVIDIA Nemotron 3 Nano 30B A3B BF16 Heretic is developed by trohrbaugh, a model with 30b parameters. The model is published as open weights on Hugging Face and indexed on LLM Explorer with full benchmark history.

Where can I download or evaluate NVIDIA Nemotron 3 Nano 30B A3B BF16 Heretic?

NVIDIA Nemotron 3 Nano 30B A3B BF16 Heretic is hosted on Hugging Face and linked from this page. LLM Explorer also lists quantized variants and similar alternatives if available.

NVIDIA Nemotron 3 Nano 30B A3B BF16 Heretic by trohrbaugh — VRAM 63.2GB, 256K context

Name: NVIDIA Nemotron 3 Nano 30B A3B BF16 Heretic
Author: trohrbaugh

NVIDIA Nemotron 3 Nano 30B A3B BF16 Heretic is an open-source language model by trohrbaugh. Features: 30b LLM, VRAM: 63.2GB, Context: 256K, License: other, Instruction-Based, LLM Explorer Score: 0.22.

Arxiv:2512.20848 Arxiv:2512.20856 Abliterated Ara Conversational Custom code Dataset:nvidia/nemotron-3-nano... Dataset:nvidia/nemotron-agenti... Dataset:nvidia/nemotron-cc-cod... Dataset:nvidia/nemotron-cc-mat... Dataset:nvidia/nemotron-cc-v2 Dataset:nvidia/nemotron-cc-v2.... Dataset:nvidia/nemotron-compet... Dataset:nvidia/nemotron-instru... Dataset:nvidia/nemotron-math-p... Dataset:nvidia/nemotron-math-v... Dataset:nvidia/nemotron-pretra... Dataset:nvidia/nemotron-pretra... Dataset:nvidia/nemotron-pretra... Dataset:nvidia/nemotron-pretra... Dataset:nvidia/nemotron-pretra... Dataset:nvidia/nemotron-scienc... De Decensored En Endpoints compatible Es Fr Heretic Instruct It Ja Nemotron h Nvidia Pytorch Region:us Safetensors Sharded Tensorflow Uncensored

Model Card on HF 🤗: https://huggingface.co/trohrbaugh/NVIDIA-Nemotron-3-Nano-30B-A3B-BF16-heretic

NVIDIA Nemotron 3 Nano 30B A3B BF16 Heretic Parameters and Internals

LLM Name	NVIDIA Nemotron 3 Nano 30B A3B BF16 Heretic
Repository 🤗	https://huggingface.co/trohrbaugh/NVIDIA-Nemotron-3-Nano-30B-A3B-BF16-heretic
Model Size	30b
Required VRAM	63.2 GB
Updated	2026-07-27
Maintainer	trohrbaugh
Model Type	nemotron_h
Instruction-Based	Yes
Model Files	10.0 GB: 1-of-7 10.0 GB: 2-of-7 10.0 GB: 3-of-7 10.0 GB: 4-of-7 10.0 GB: 5-of-7 10.0 GB: 6-of-7 3.2 GB: 7-of-7
Supported Languages	en es fr de ja it
Model Architecture	NemotronHForCausalLM
License	other
Context Length	262144
Model Max Length	262144
Transformers Version	5.3.0
Tokenizer Class	PreTrainedTokenizerFast
Vocabulary Size	131072

Rank the NVIDIA Nemotron 3 Nano 30B A3B BF16 Heretic capabilities

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Instruction Following and Task Automation
Factuality and Completeness of Knowledge
Censorship and Alignment
Data Analysis and Insight Generation
Text Generation
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Multi-Language Support and Translation

Best Alternatives to NVIDIA Nemotron 3 Nano 30B A3B BF16 Heretic

Best Alternatives	Context / RAM	Downloads	Likes
...A Nemotron 3 Nano 30B A3B BF16	256K / 63.2 GB	1645889	752
... Nemotron 3 Nano 30B A3B NVFP4	256K / 19.3 GB	1568	8
...IA Nemotron 3 Nano 30B A3B FP8	256K / 32.7 GB	566152	356
... Nemotron 3 Nano 30B A3B NVFP4	256K / 19.3 GB	765499	174
Nemotron 3 Nano 30B A3B	256K / 63.2 GB	174315	14
... Nemotron 3 Nano 30B A3B NVFP4	256K / 19.3 GB	2002	15
...otron 3 Nano 30B A3B MLX MXFP4	256K / 16.8 GB	604	3
...motron 3 Nano 30B A3B MLX BF16	256K / 62.9 GB	444	0
Nemotron 3 Nano 30B A3B FP8	256K / 32.7 GB	81	7
...motron 3 Nano 30B A3B MLX 4Bit	256K / 17.8 GB	205	1

Note: green Score (e.g. "73.2") means that the model is better than trohrbaugh/NVIDIA-Nemotron-3-Nano-30B-A3B-BF16-heretic.