Specification

Release date: 24 Apr 2026
Source:Hugging Face Hub (public pages, model cards, papers)T2observed 2 h agomedium
Openness: open-weights
Source:Hugging Face Hub (public pages, model cards, papers)T2observed 3 h agomedium
License: other
Source:Hugging Face Hub (public pages, model cards, papers)T2observed 2 h agomedium
Architecture: NemotronH_Nano_Omni_Reasoning_V3
Source:Hugging Face Hub (public pages, model cards, papers)T2observed 2 h agomedium
Parameters: 33B
Source:Hugging Face Hub (public pages, model cards, papers)T2observed 3 h agomedium
Active parameters: 3B
Source:Hugging Face Hub (public pages, model cards, papers)T2observed 2 h agomedium
Base model: nvidia/Nemotron-3-Nano-Omni-30B-A3B-Reasoning-BF16
Source:Hugging Face Hub (public pages, model cards, papers)T2observed 2 h agomedium
File size: 35.2 GB
Source:Hugging Face Hub (public pages, model cards, papers)T2observed 2 h agomedium
Hugging Face repo: nvidia/Nemotron-3-Nano-Omni-30B-A3B-Reasoning-FP8
Source:Hugging Face Hub (public pages, model cards, papers)T2observed 3 h agomedium
Pipeline tag: any-to-any
Source:Hugging Face Hub (public pages, model cards, papers)T2observed 3 h agomedium
Model card: huggingface.co/nvidia/Nemotron-3-Nano-Omni-30B-A3B-Reasoning-FP8
Source:Hugging Face Hub (public pages, model cards, papers)T2observed 3 h agomedium
Downloads: 856,914
Source:Hugging Face Hub (public pages, model cards, papers)T2observed 2 h agomedium
Likes: 62
Source:Hugging Face Hub (public pages, model cards, papers)T2observed 2 h agomedium
Datasets: nvidia/Nemotron-Image-Training-v3
Source:Hugging Face Hub (public pages, model cards, papers)T2observed 2 h agomedium
Gated: No
Source:Hugging Face Hub (public pages, model cards, papers)T2observed 2 h agomedium
Last modified: 2026-08-25T15:47:39+00:00
Source:Hugging Face Hub (public pages, model cards, papers)T2observed 3 h agomedium
Library name: transformers
Source:Hugging Face Hub (public pages, model cards, papers)T2observed 2 h agomedium
License url: https://www.nvidia.com/en-us/agreements/enterprise-software/nvidia-open-model-agreement/
Source:Hugging Face Hub (public pages, model cards, papers)T2observed 2 h agomedium
Downloads all time: 2,502,569
Source:Hugging Face Hub (public pages, model cards, papers)T2observed 2 h agomedium
Model type: NemotronH_Nano_Omni_Reasoning_V3
Source:Hugging Face Hub (public pages, model cards, papers)T2observed 2 h agomedium
Tags: transformers, safetensors, NemotronH_Nano_Omni_Reasoning_V3, feature-extraction, nvidia, pytorch, multimodal, any-to-any, custom_code, modelopt
Source:Hugging Face Hub (public pages, model cards, papers)T2observed 2 h agomedium
Weights dtype: BF16, F32, F8_E4M3
Source:Hugging Face Hub (public pages, model cards, papers)T2observed 2 h agomedium

Each value shows its source, tier and observation time. Conflicting claims are kept side by side and flagged — never averaged. How AI Atlas records facts →

Provenance

Attributed facts

22

Source tiers

T222

Freshest observation

2 h ago

Conflicts

None

Modalities

Modalities unavailable.

Capabilities

Tool calling
Unavailable
Structured output
Unavailable
Reasoning
Unavailable
Vision
Unavailable
Audio
Unavailable
Fine-tuning available
Unavailable

No capability flags have been observed from a source yet — we do not infer them.

No structured attributes yet.

No benchmark results recorded

Results appear when a tier 1–3 source publishes them; we never copy scores without a source.

Current prices

No current prices recorded

Prices appear when a provider publishes a public pricing page we crawl.

Price history

Estimated

Memory need = bytes per parameter (4-bit ≈ 0.5 × 1.15 overhead, 8-bit 1.0, fp16 2.0) + a KV-cache allowance. Not a measurement.

Estimated hardware fit
Hardware	Quantization	Memory	Est. need	Fits
Apple M3 Ultra	4bit	—	19.5 GB	Yes
AMD Instinct MI325X	4bit	256 GB	19.5 GB	Yes
AMD Instinct MI300X	4bit	192 GB	19.5 GB	Yes
Apple M2 Ultra	4bit	—	19.5 GB	Yes
NVIDIA B200	4bit	180 GB	19.5 GB	Yes
NVIDIA H200	4bit	141 GB	19.5 GB	Yes
Apple M1 Ultra	4bit	—	19.5 GB	Yes
Apple M3 Max	4bit	—	19.5 GB	Yes
Apple M4 Max	4bit	—	19.5 GB	Yes
NVIDIA DGX Spark	4bit	128 GB	19.5 GB	Yes
Apple M2 Max	4bit	—	19.5 GB	Yes
NVIDIA A100 80GB	4bit	80 GB	19.5 GB	Yes
NVIDIA H100 SXM	4bit	80 GB	19.5 GB	Yes
Apple M1 Max	4bit	—	19.5 GB	Yes
Apple M4 Pro	4bit	—	19.5 GB	Yes
Apple M3 Pro	4bit	—	19.5 GB	Yes
Apple M1 Pro	4bit	—	19.5 GB	Yes
Apple M2 Pro	4bit	—	19.5 GB	Yes
Apple M4	4bit	—	19.5 GB	Yes
NVIDIA GeForce RTX 5090	4bit	32 GB	19.5 GB	Yes
Apple M2	4bit	—	19.5 GB	Yes
Apple M3	4bit	—	19.5 GB	Yes
NVIDIA GeForce RTX 3090	4bit	24 GB	19.5 GB	Yes
NVIDIA GeForce RTX 4090	4bit	24 GB	19.5 GB	Yes
Apple M1	4bit	—	19.5 GB	No

Ancestors 1

Nemotron 3 Nano Omni (free)NVIDIA

This model

nvidia/Nemotron-3-Nano-Omni-30B-A3B-Reasoning-FP8

33B params

Quantizations 0

None recorded.

Descendants 0

None recorded.

Papers 1

arXiv:2604.24954Active
35

Repositories 0

No repositories linked yet.

As of

Rewind the record: see this entity's attributes exactly as AI Atlas knew them on a given day.

Claim history · Parameters

1 claims · 1 propertiesShow all properties

Parametersparameter_count1

Claim history for Parameters
Value	Valid from → to	Status	Source	Confidence	Extractor
33B	11 Sept 2026 21:11 UTC → current	current	Hugging Face Hub (public pages, model cards, papers)T2	medium	deterministic

Claims are temporal and append-only: a new observation closes the previous claim (valid_to) instead of overwriting it. Conflicting claims from different sources are kept side by side and flagged — never averaged. Methodology →

11 Sept 2026
New modelModelnvidia/Nemotron-3-Nano-Omni-30B-A3B-Reasoning-FP8NVIDIA
New model: nvidia/Nemotron-3-Nano-Omni-30B-A3B-Reasoning-FP8 (NVIDIA)
huggingface
huggingface.co

Full timeline →

Source documents
Source	Document	Type	Tier	Last observed	Snapshots
Hugging Face Hub (public pages, model cards, papers)	huggingface.co/nvidia/Nemotron-3-Nano-Omni-30B-A3B-Reasoning-FP8	model_page	T2· Quality secondary	2 h ago	1
Hugging Face Hub (public pages, model cards, papers)	huggingface.co/models?author=nvidia&p=0&sort=downloads	listing	T2· Quality secondary	3 h ago	2

Tier 1 = official/primary, 2 = quality secondary, 3 = community, 4 = unverified. Every snapshot is archived; see all sources and the methodology.