models · nvidia

Llama-3.1-Nemotron-70B-Instruct

NVIDIA RLHF-aligned refinement of Llama-3.1-70B using HelpSteer2 reward modeling. Tuned for helpfulness and instruction-following.

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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	32245582399cfe49133a0990681c26a9a4ef2e59c74b4a3f5e1cb7d28f0359bf
Method	hf-published-sha256

Re-check this yourself → Source → Full record →

What is recorded

Publisher	nvidia
Origin	United States
Licence	LLaMA-3.1
Publisher’s own licence statement	llama3.1
Parameters	70,553,706,496 (70.6B)
Context window	128K
Architecture	llama
Layers	80
Hidden size	8192
Attention	GQA (64 heads, 8 KV)
Native precision	BF16
Pulls recorded here	96,415
Downloads reported upstream	11,827

Elsewhere in the registry

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Registry record as of 2026-06-11. 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.