Gives you CLI access to Alibaba's HappyHorse 1.0 video models through inference.sh. You get four models: text-to-video, image-to-video, reference-based generation that preserves characters across up to 9 images, and natural language video editing. All output up to 15 seconds at 720P or 1080P. The reference-to-video model is the interesting bit here, letting you maintain character consistency across generated clips by providing portrait references. Pricing runs $0.14 per second at 720P, $0.24 at 1080P. Useful if you're already working with inference.sh and need physically realistic motion without model switching, though the per-second cost adds up quickly on longer clips.
npx skills add https://github.com/inference-sh-skills/skills --skill happyhorse