NVIDIA-Nemotron-Nano-9B-v2

Checkpointnvidia/NVIDIA-Nemotron-Nano-9B-v2Model card indexedModel card

Support summary

NVIDIA-Nemotron-Nano-9B-v2 is a checkpoint published by NVIDIA, built on the NemotronHForCausalLM architecture. SGLang 0.5.19, the newest indexed SGLang release, documents support. Official recipes or cookbooks cover vLLM, without pinning a stable release. TensorRT-LLM lists its architecture, but not this exact checkpoint.

SGLang documents support in 13 of 13 indexed releases, from 0.5.10 to 0.5.19.

Documented hardware
NVIDIA / CUDA
Documented quantization
BF16
Documented features
Tool calling
Configured context
131,072 tokens
License
nvidia-open-model-license

Hardware, quantization and features count only statements about this checkpoint; engine-wide capabilities are listed with each release.

Hugging Face model card
Publisher
NVIDIA
Task
text generation
Library
transformers
Architecture
NemotronHForCausalLM
Weight tensor elements
8.9B
Tensor types
BF16
Configured context
131,072 tokens
Languages
en, es, fr, de, it, ja
Base models
nvidia/NVIDIA-Nemotron-Nano-12B-v2-Base, nvidia/NVIDIA-Nemotron-Nano-12B-v2
Weight access
Public
Repository created
2025-08-12
Source 1: nvidia/NVIDIA-Nemotron-Nano-9B-v2 · publisher model cardSource 2: nvidia/NVIDIA-Nemotron-Nano-9B-v2 · Hugging Face metadataSource 3: nvidia/NVIDIA-Nemotron-Nano-9B-v2 · publisher configurationReviewed
Model notes and sources

Engine support

3 engines

Engine support for NVIDIA-Nemotron-Nano-9B-v2
EngineReleaseCheckpoint supportEvidence scopeLast known supported
vLLMVersion not pinnedRecipe / cookbookDocumented recipe

Official recipe

Source: vllm · models/nvidia/NVIDIA-Nemotron-Nano-9B-v2.yamlReviewed
No supported release indexed
Features, dependencies and evidence for vLLM 0.28.0
SGLang0.5.19Newest indexedCheckpoint evidenceSource: SGLang v0.5.19 · docs/docs/supported-models/generative_models.mdxReviewed 0.5.19This release
Features, dependencies and evidence for SGLang 0.5.19
TensorRT-LLM1.2.1Newest indexedArchitecture listed; exact checkpoint unknownNo supported release indexed
Features, dependencies and evidence for TensorRT-LLM 1.2.1

Recipes and cookbooks