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Nemotron Nano 9B v2

NVIDIA Open

NVIDIA · 9B · Dense

Hybrid Mamba2 architecture for reasoning

245.2K downloads 482 likes 2025-06 128K context

Use Cases

reasoning

Quantization Options

Quant Bits VRAM Quality Status
Q2_K 2 3.4 GB low
Q3_K_M 3 4.5 GB moderate
Q4_K_M 4 5.1 GB good
Q5_K_M 5 6.3 GB good
Q6_K 6 7.4 GB excellent
Q8_0 8 9.7 GB excellent
F16 16 18.9 GB lossless

About this model

HF model card Nemotron

NVIDIA

9B

Dense model for reasoning workloads.

Context

128K

Q4 VRAM

~5.1 GB

Dense Thinking

Nemotron Nano 9B v2 on your hardware

Hybrid Mamba2 architecture for reasoning. This page turns the Hugging Face model card into practical local-run numbers, so you can compare quantized VRAM, system RAM, and expected fit before downloading a large checkpoint.

Model shape

9B total parameters. Dense models use the whole network for each token.

Local fit target

Start with Q4_K_M: about 4.4 GB on disk and 5.1 GB VRAM before extra context and runtime overhead.

Best use cases

reasoning

License and source

Listed as NVIDIA Open from huggingface.co/nvidia/NVIDIA-Nemotron-Nano-9B-v2.

Want the real verdict? Pick your GPU or edit the specs on this page and compare the quant table below.

Open HF repo