whiteboard-video

Generate smooth hand-drawn whiteboard and story videos directly inside Codex from text scripts, GPT Image 2 color storyboards, scene plans, SVGs, line art, or local images. Supports 30 built-in visual styles, automatic recommendations, custom media recipes, natural-block coarse/detail drawing with block-local or whole-scene color reveal, local image-to-line-art extraction, stroke/path drawing, hand/pen-tip following, narration/TTS including Doubao Voice 2, and FFmpeg composition.