Silicon Rabbit has exclusively compiled data on 100 AI projects from Y Combinator, revealing that compared to the previous batch, the proportion of AI projects in this batch has continued to increase by 7% to 57%. LLMOps tools have replaced ChatUI as the hottest startup direction, while Copilot applications remain popular. This batch of AI projects places greater emphasis on practical implementation, with smaller niches in specific scenarios, and the number of AIGC projects, such as video content generation, has halved. Overall, the trend in Silicon Valley's AI investment is a retreat of AIGC and a focus on the practical application of AI.