According to CoinMeta, Baidu has released the preview version of Wenxin 5.5, showcasing its 3D martial arts game "Yunxiu Xing" which was developed in C++ within 11 hours. The model has a total of 280 billion parameters and supports up to 1 million contexts, with a focus on enhancing programming capabilities and the execution of complex tasks. During the development process, the model was repeatedly modified in response to feedback from trial players. Official evaluations show that Wenxin 5.0 scored 46.5 points, leading other domestic models, but there is still a gap compared to the top-tier models. Wenxin 5.0 has already been launched on Qianfan, and during a limited-time 50% discount period, the input and output fees are 1 yuan and 4 yuan respectively. Baidu has promised to open up preview access rights according to the Wenxin 2.0 protocol in the future.