Embodiments of the present application provide an input association method and device, and a device for input association. The method comprises: obtaining preceding information; determining an association candidate
ranking result of different semantic categories corresponding to the preceding information; when the number of association candidates in the association candidate
ranking result is greater than a preset display number, expanding and displaying a target association candidate in the association candidate
ranking result, and folding and displaying other association candidates other than the target association candidate. Embodiments of the present application can provide more diversified association candidates to users to meet the input needs of different users in different scenarios and improve the input efficiency of users.