On January 22, 2026, Baidu made an official announcement regarding the launch of the definitive version of the Wenxin Large Model 5.0. Constructed upon a foundation of indigenous full-modal modeling technology, this advanced model boasts a staggering parameter count of 2.4 trillion. It is engineered to comprehend and generate a diverse array of information formats, encompassing textual content, visual imagery, auditory signals, and video footage. Presently, users have the capability to invoke the official iteration of Wenxin 5.0 via Baidu's Qianfan Platform. Moreover, this cutting-edge model has been seamlessly integrated into a suite of other Baidu AI offerings, including the ERNIE Bot official portal, Baidu Huiboxing, and the Wenxin Assistant.
