models · allenai

OLMo-2-32B-Instruct

AI2's largest fully-open model — open weights, data, and training code. 32B dense, first fully-open model competitive with GPT-3.5/4o-mini class.

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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	d5665d0e530875a9c302da415240d83708278f3b2fa995e49ee0b78d629ddc3d
Method	hf-published-sha256

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What is recorded

Publisher	allenai
Origin	United States
Licence	Apache-2.0
Parameters	32,234,279,936 (32.2B)
Context window	4K
Architecture	olmo2
Layers	64
Hidden size	5120
Attention	GQA (40 heads, 8 KV)
Native precision	BF16
Pulls recorded here	28,706
Downloads reported upstream	93,227

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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.