1. A text prediction system, comprising: one or more processors; memory storing instructions that, when executed by the one or more processors, configure the one or more processors to: generate at least one first sequence prediction based on a first evidence source and a first model, wherein each of the at least one first sequence prediction comprises a first sequence and a first associated probability estimate; generate at least one second sequence prediction based on a second evidence source and a second model, wherein each of the at least one second sequence prediction comprises a second sequence and a second associated probability estimate; and a display coupled to at least one of the one or more processors or the memory, wherein the display is configured to: output at least one of the at least one first sequence prediction and the at least one second sequence prediction within a text entry graphical user interface.