Baidu Wenxin Yiyan is offering users a free 'Member Experience Card', allowing them to experience its latest large model 4.0 Turbo for up to 7 times. The offer is limited by time and instances, applicable to users who have received other experience cards. This model significantly enhances speed and effectiveness through technological innovation, integrating data, foundational models, alignment technology, and is jointly optimized with PaddlePaddle Wenxin, showcasing potential close to general artificial intelligence.