The breakthrough progress in AI has provided strong new impetus for the development of social productivity. AI can play multiple important and special roles in the productivity. As a component of the primary productivity, AI is becoming a powerful driving force for other scientific and technological research, and so is the “meta-productivity” of the primary productivity. Among the various elements of productivity, AI is not only a labor tool, but also can play the role of workers as AI agents to achieve the shift of productivity. It can be expected that as AI drives the continuous development of productivity, human society will enter a new era that focus on experience.