Delphin Resource
YouTube Shorts Video Generator — Vertical-First Prompts
A YouTube Shorts video generator tuned for vertical output, hook-first prompts, and batch iteration across Sora 2, Kling V3, and Seedance.
Hook-first prompt pattern
Write the hook frame first, the rest after. If the hook lands, the viewer stays for the beat.
FAQ
Does vertical output cost the same?
Aspect ratio does not change credit cost on supported models.