Media Router Use When - The user has audio, video, transcript, subtitle, A-roll, or B-roll material. - The first decision is whether to transcribe, package subtitles, add semantic understanding, or build an edit-ready plan. - The output quality target is rough, subtitle-ready, or edit-ready. Do Not Use When - Do not treat every media request as plain transcription. - Do not execute downstream collection or editing work in this router. - Do not choose a costly model chain when rough output is enough. - Do not route image, video, audio, or workflow generation here; use . Core Rule Route by job…