Creating an original and coherent music video starting exclusively from AI tools is no longer science fiction. In this tutorial we will see the complete method , step by step, to produce an AI short movie , with storytelling, synchronized images, personalized music and final editing. All without having to use complicated software. This flow is designed for content creators, digital artists, social media managers or even simple enthusiasts who want to tell an original visual and musical story with free (or almost) tools.