Recently, Baidu officially launched its latest generation Wenxin Mockup 4.5 and Wenxin Mockup X1, both of which have made major breakthroughs in technology and application. Users can experience these advanced AI tools for free through Wenxin Yiyan’s official website. As Baidu's first native multimodal model, Wenxin 4.5 performs excellently in multimodal understanding and logical reasoning. Its performance even surpasses GPT-4.5 in multiple benchmark tests, while the price of API calls is only 1% of the latter. This significant price advantage will undoubtedly attract the attention of more developers and enterprises, further promoting the popularization and application of AI technology.
Wenxin Mockup 4.5 has made significant progress in the field of multimodal understanding and has a deep understanding of graphics, charts, memes, comics, songs and movies. In multiple tests, Wenxin's average score of 4.5 reached 79.6, surpassing the 79.14 of GPT-4.5, fully demonstrating its strong competitiveness. This breakthrough not only provides a new direction for the development of multimodal AI technology, but also brings users a more intelligent and convenient experience.

The Wenxin big model X1 is known as the "deep thinking model". Its performance is comparable to that of DeepSeek-R1, focusing on tasks such as Chinese knowledge questions and answers, literary creation and logical reasoning. X1 not only has the advantages of a "long thinking chain", but also increases multimodal capabilities, can understand and generate pictures, and call tools to generate code and charts, making the content more diverse. This model adopts key technologies such as progressive reinforcement learning and a diverse unified reward system, which significantly improves reasoning capabilities and cost-effectiveness, and provides users with more efficient and intelligent solutions.
At present, Wenxin 4.5 and X1 have both been launched on Wenxin Yiyan's official website, and users can experience it for free after logging in. At the same time, enterprises and developers can call these new models through the Baidu Smart Cloud Qianfan big model platform. The input price of Wenxin 4.5 is 0.004 yuan/k tokens, and the output price is 0.016 yuan/k tokens, while the pricing of Wenxin X1 is more preferential, with the input only 0.002 yuan/k tokens, and the output is 0.008 yuan/k tokens. This affordable price strategy marks Baidu's strong layout in the field of big models and paves the way for the widespread application of AI technology.
With the continuous advancement of technology and the affordability of prices, Baidu's Wenxin big model will bring more convenient and efficient intelligent services to more users, opening a new chapter in AI applications. Whether developers, enterprises or ordinary users, these advanced AI tools can achieve more efficient work and smarter life experiences.