Baidu Announces Upcoming Launch of Wenxin Large Model 4.5 Series with Plans to Open Source on June 30

2025-02-14

Baidu has officially announced a major technological advancement today: over the coming months, the company will roll out its new Wenxin Large Model 4.5 series. The launch of this series signifies another significant step forward in Baidu's technical capabilities within the artificial intelligence domain. It is reported that the Wenxin Large Model 4.5 series will see substantial improvements in performance, accuracy, and versatility, offering users a smarter and more efficient experience.

Baidu also plans to officially open-source the Wenxin Large Model 4.5 series on June 30. This move is expected to not only promote the popularization and development of AI technology but also provide developers with broader opportunities for innovation, driving the overall growth and progress of the industry.

Furthermore, Baidu disclosed yesterday an important update: with continuous upgrades to the Wenxin model and reductions in costs, the highly anticipated Wenxin Yiyan service will become fully free starting at midnight on April 1. Both PC and app users will be able to access the powerful features of the latest Wenxin model without restrictions. This decision is likely to greatly enhance user engagement and satisfaction, further solidifying Baidu's leadership in the AI sector.

In addition, Baidu has announced the immediate launch of the Deep Search function, which will deliver more precise and in-depth search results for users. Similarly, the Deep Search feature will also be available for free starting from April 1. This development is expected to elevate the quality of Baidu's search services while providing users with a more convenient and efficient search experience.