As artificial intelligence development accelerates globally, China's leading technology companies are engaged in a competitive race to advance their AI capabilities. This event aggregator tracks three interconnected prediction markets focused on a specific milestone: which major Chinese firm—Alibaba, Baidu, or ByteDance—will be recognized as having the second-best AI model by the end of June 2026. These markets are grouped together because they measure overlapping outcomes within China's AI ecosystem, each assessing a different player's pathway to technological leadership. The "second-best" designation serves as a useful benchmark, capturing where each company stands relative to the fastest-moving competitor and distinguishing genuine breakthroughs from incremental progress. When reading the odds below, the prediction prices reflect the market's collective assessment of each company's AI trajectory, engineering capabilities, computational resources, and likelihood of achieving significant technical milestones within the next two quarters. Higher prices indicate stronger market conviction in a company's ability to reach the second-best ranking, while lower prices reflect skepticism about reaching that threshold by the deadline. The relative pricing across these three markets provides insight into how the prediction market views each firm's competitive positioning—whether Alibaba's enterprise-focused approach, Baidu's search-AI integration, or ByteDance's scale-driven strategy positions it for this specific outcome. These markets ultimately capture real-time forecasts of technical progress at three of China's most significant technology companies, offering a window into market expectations for the competitive landscape of AI development in the second quarter of 2026.