Motiff is an AI-powered user interface design tool that leverages human-AI collaboration to revolutionize the design process. It enables teams to work more efficiently by streamlining workflows. Its capabilities include one-click component style extraction and convenient scenario retrieval, enabling design teams to save time and boost productivity while implementing design systems. Motiff also features cloud-based collaboration functionalities, facilitating simultaneous editing, online reviews, and annotation viewing across the entire team, significantly reducing communication costs. Designers can seamlessly transition between freeform and structured design approaches. One-click AI-powered interface structuring allows for modifications to margins, spacing, and layering, while a one-click revert option returns to a state of free design. Targeted at professional design teams and UI designers, Motiff offers flexible permission management and robust asset security.