Zhidx (WeChat official account: zhidxcom) Author | Sanbei Editor | Moying Zhidx reported on November 5 that Baidu officially released and open-sourced ERNIE-5.5-Flash-Base today. The model uses a sparse MoE architecture and has a total of 280B parameters, with only 14B parameters activated per token. It completed pretraining from scratch on 33.5T tokens, with a maximum training context length of 128K, while fine-tuning and inference support a context lengt