Capture Thought AI is a video assessment tool for K-12 math teachers. Students record short videos explaining their problem-solving process, and the platform uses AI to analyze their mathematical thinking, vocabulary usage, and reasoning clarity. Teachers receive transcriptions, scores across multiple dimensions, and written feedback for each student. The tool supports single and batch video uploads, customizable assessment templates, and shareable student submission links via QR codes. Designed for FERPA and COPPA compliance.