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Baidu releases ERNIE 5.5 Flash Base, a 280B-parameter open-source foundation model

Original titleBaidu releases ERNIE 5.5 Flash Base with 280 billion parameters as an open-source foundation model

Outlet: The Decoder
Published: Nov 6, 2026
Importance: 4/5

Summary

Baidu released ERNIE 5.5 Flash Base, a 280-billion-parameter mixture-of-experts model pre-trained on 33.5 trillion tokens. The company shipped it without fine-tuning to allow developers full flexibility.

Original excerpt

Baidu releases ERNIE 5.5 Flash Base: a 280-billion-parameter MoE model pre-trained on 33.5 trillion tokens, shipped deliberately without fine-tuning, so developers can take it wherever they want. The article Baidu releases ERNIE 5.5 Flash Base with 280 billion parameters as an open-source foundation model appeared first on The Decoder.

#open-source#moe#baidu

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