architectures · baidu

ERNIE 4 Architecture

Baidu ERNIE 4.x architecture — Knowledge-Enhanced Pre-Training (KEEP) integrated into a dense transformer. Uses structured entity and relation priors injected via cross-attention during pre-training. ERNIE 4.5 (2025) adds MoE-style task routing and 200K context. Strong on Chinese factual and medical tasks.

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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	d7f284c2e380e91d0746bea24dfd7412ee14513bc9b0ae4fc8262b193e945698

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What is recorded

Publisher	baidu
Origin	Recorded as a covered nation under 10 U.S.C. § 4872(f) — the PRC, Russia, Iran or North Korea. The registry did not record which.
Licence	ERNIE-License
Pulls recorded here	107,211

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Registry record as of 2026-06-06. 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.