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Baidu releases ERNIE 5.5 Flash Base weights with license limits

Baidu published the pretrained ERNIE 5.5 Flash Base checkpoint, a 280-billion-total, 14-billion-active sparse model with a supported 1-million-token fine-tuning and inference context. This is a base model before instruction tuning, not a ready chatbot. Its custom license includes territorial and commercial conditions that users should read before deployment.

Baidu

ERNIE 5.5 Flash Base

Models

Published (date only)

Updated

1 source

Primary source · November 5, 2026

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