This article explored the appropriate direction of epistemic democracy in the era of collective intelligence, which contributes to solving problems by the rapid increase in knowledge and grouping through the network due to the development of the Internet. Through the study of literature, we extracted the requirements necessary for epistemic democracy to function properly, reorganized them by type to model, and analyzed how the details of each model have implications for the practice of collective intelligence democracy. The requirements were the level of enlightenment and diversity, deliberation and cooperation, independence and decentralization, and motivation and grouping of the people, and we looked at them step by step due to the different application requirements for each grouping process, and the difference in the scope of application between the statistical model and the cognitive model. As a result of applying various requirements to democracy, it suggested that it was necessary to strengthen the enlightenment and diversity of members in the pre-group stage, secure cognitive diversity and prevent systematic bias in the grouping process, and seek ways to expand motivation and participation in the grouping stage. This study is meaningful in that by extracting the requirements of collective intelligence and analyzing its influence, it revealed how these requirements should be utilized for the institutionalization of collective intelligent democracy.