Lates News

On September 9th, at the WAVE SUMMIT Deep Learning Developer Conference 2025, Baidu officially released the Wenzin Grand Model X1.1 Deep Thinking Model. The Wenzin Grand Model X1.1 is an upgraded deep thinking model based on the training of the Wenzin Grand Model 4.5. It mainly adopts an iterative mixed reinforcement learning training framework, which simultaneously improves the effects of general tasks and intelligent agent tasks through mixed reinforcement learning. Furthermore, through the iterative production and training of self-distilled data, the model's overall effectiveness is continuously improved. Compared to Wenzin X1, X1.1 has seen a 34.8% increase in factual compliance, a 12.5% increase in instruction following, and a 9.6% increase in intelligent agent capabilities. Currently, the Wenzin Grand Model X1.1 has been officially launched on Baidu's Intelligent Cloud Qianfan Platform and is fully open for use by enterprise customers and developers.