Other players do not need the mod installed.
Once installed, Queller AI will work in any game you host. Want a mix of TITANS and Queller in one game? You can do that. Queller AI uses the AI Compatibility Framework to allow you to play it alongside the TITANS AI. It features complete support for the Legion Expansion. It covers a wider range of difficulties than TITANS, from easier to harder (Casual to Uber), all of which play in a more humanlike fashion than their TITANS counterparts.
This guide will walk you through the installation, configuration and use of the Queller AI mod.
Your Queller AI is literally best teacher there is when it comes to pure learning how to play this game, especially basics B13, Uber rank