The AI assistant now lives in too many places, has different abilities depending on where you manage to catch it, and doesn't always understand what is going on. I suggest you add one 1) main assistant as is now, but with better abilities and context window, 2) one main AI assistant button per card, as an always visible icon, and 3) an AI option popping up when you select any text/elements. This would clarify and make it more useful and intuitive.