Why AI Video Generation Needs Motion Control, Not Just Better Prompts

AI video generation has improved quickly, but one problem still appears again and again: motion is hard to control. You can write a detailed prompt. You can describe the scene, the character, the camera angle, and the mood. But when the video is generated, the movement may still feel random. The character might walk in the wrong direction. The pose might change too much. The motion may not match the action you imagined. The result can be beautiful, but not always usable. For many creative workflows, this is a real limitation.