Capafy AI is a browser-based AI video generator. Add up to 9 photos or write a prompt, pick one of 5 models (Seedance 2.5, Seedance 2.0, Kling 3.0, Wan 3.0, MiniMax H3), set ratio, length (2-30 s) and resolution (up to 4K), and see the exact credit cost before you render. No subscription.