ERNIE 4.5 21B A3B

ERNIE 4.5 21B A3B

Developer	Baidu
Release date	June 30, 2025
Family	Ernie
Context window	131K tokens
Max output	8K tokens
Input	Text
Output	Text
Weights	Open weights
License	Apache 2.0
Website	intl.cloud.baidu.com
Links	Model card Hugging Face

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Context: 131Ktokens
Released: 1y ago
Size: 21.9Bparameters

Specifications

Model

Developer: Baidu
Family: Ernie
Type: Language model
Released: June 30, 2025
Model ID: baidu/ernie-4.5-21b-a3b

Capabilities

Input → output: Text → Text
Max output: 8K tokens

Weights

Openness: Open weights
License: Apache 2.0
Size: 21.9B
Hugging Face: baidu/ERNIE-4.5-21B-A3B-PT

Sources:models.dev

Metadata synced Nov 3, 2026, 11:17 PM UTC

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