models · nvidia

Nemotron 3 Nano (30B A3B)

Cheapest input model on the leaderboard ($0.06/1M tok). NVIDIA 30B sparse MoE optimized for cost-efficiency.

What this registry has checked

Quarantine. We hold the publisher’s own published hash for these weights and have recorded it against this entry. We have not downloaded and hashed the weights ourselves, so the hash is the publisher’s claim, not our measurement.

Weight file SHA-256	5bb70b90ff8115e32cebce8e66da6e57692e25cb6df4a722e62750f0410b5939
Method	hf-published-sha256

Re-check this yourself → Source → Full record →

What is recorded

Publisher	nvidia
Origin	United States
Licence	Apache-2.0
Publisher’s own licence statement	other
Parameters	31,577,940,288 (31.6B)
Context window	262,144 tokens
Modality	text->text
Architecture	nemotron_h
Layers	52
Hidden size	2688
Attention	GQA (32 heads, 2 KV)
Native precision	BF16
Pulls recorded here	41,006
Downloads reported upstream	745,812

Measured on real hardware

None of these runs are ours. Each figure is the reporter’s, linked to their own evidence, under their own trust label. The number shown is single-stream decode — one user, concurrency 1 — because aggregate throughput across many users is a different quantity and reads as far faster than anyone will see.

Reported to local-ai-registry

Hardware	Engine	Build measured	Decode, 1 stream	Label	Reported by
GeForce RTX 5090	llama.cpp	UD-Q4_K_XL	313 tok/s @ 8,192	candidate	localmaxxing
Measured outside 2K–32K context — decode speed depends heavily on context, so these are not comparable with the rows above
GeForce RTX 5090	ollama	Q4_K_M	286 tok/s @ 800	candidate	localmaxxing
GeForce RTX 3060 ×2 devices	llama.cpp	Q4_K_S	86.2 tok/s @ 262,144	candidate	localmaxxing

From local-ai-registry (MIT), commit 124959d: 6 runs across 3 machines, 0 validated — model revision and runtime pinned, launch accepted — and 6 candidate, their label for useful evidence without a reproducible-launch promise.

Elsewhere in the registry

All models → Browse with filters → What will run on my hardware? →

Registry record as of 2026-09-01. Identity, licence and parameter count are properties of a release and do not move; tier can, and the verify link above re-checks it against the live registry rather than this page.