Koyal is an agentic AI filmmaking platform that transforms spoken audio or written scripts into complete cinematic videos. It automates multi-step production — generating characters (including personalized likenesses), designing settings, creating storylines, and producing animations — while exposing controls for users to guide creative choices. The platform emphasizes consistent visual settings and character continuity across scenes, rapid production in minutes, and safety-minded generation practices developed by a team of CMU alumni and startup founders.