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NVIDIA Nemotron 3.5 Lightning 30B A3B NVFP4 DSpark by nvidia

By nvidia · 64 downloads
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NVIDIA Nemotron 3.5 Lightning 30B A3B NVFP4 DSpark is an open-source language model by nvidia. Features: 30b LLM, VRAM: 1.4GB, Context: 1024K, License: other, LLM Explorer Score: 0.25.

  Arxiv:2607.05147 Base model:nvidia/nvidia-nemot... Base model:quantized:nvidia/nv...   Dspark   Latent-moe   Model optimizer   Modelopt   Mtp   Nemotron-3.5-lightning   Nvidia   Qwen3   Region:us   Safetensors
Model Card on HF 🤗: https://huggingface.co/nvidia/NVIDIA-Nemotron-3.5-Lightning-30B-A3B-NVFP4-DSpark 

NVIDIA Nemotron 3.5 Lightning 30B A3B NVFP4 DSpark Parameters and Internals

LLM NameNVIDIA Nemotron 3.5 Lightning 30B A3B NVFP4 DSpark
Repository 🤗https://huggingface.co/nvidia/NVIDIA-Nemotron-3.5-Lightning-30B-A3B-NVFP4-DSpark 
Base Model(s)  nvidia/NVIDIA-Nemotron-3.5-Lightning-30B-A3B-BF16   nvidia/NVIDIA-Nemotron-3.5-Lightning-30B-A3B-NVFP4   nvidia/NVIDIA-Nemotron-3.5-Lightning-30B-A3B-BF16   nvidia/NVIDIA-Nemotron-3.5-Lightning-30B-A3B-NVFP4
Model Size30b
Required VRAM1.4 GB
Updated2026-08-11
Maintainernvidia
Model Typeqwen3
Model Files  1.4 GB
Model ArchitectureQwen3DSparkModel
Licenseother
Context Length1048576
Model Max Length1048576
Transformers Version5.5.3
Vocabulary Size131072

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Note: green Score (e.g. "73.2") means that the model is better than nvidia/NVIDIA-Nemotron-3.5-Lightning-30B-A3B-NVFP4-DSpark.