Alibaba 的 Happy Horse 1.0 AI 视频生成器

A dynamic 10-second tracking shot follows a skilled female mountain biker racing down a steep, treacherous dirt trail through a dense pine forest.0–3s: The camera follows closely behind as she speeds downhill at high velocity, weaving between trees with slight camera shake. Dirt sprays from her tires as she leans aggressively into sharp turns.3–7s: The camera shifts low and to the side, capturing her fluid control and speed over rugged terrain while sunlight flickers through the tall pines. She hits a dirt ramp and launches into a massive backflip, silhouetted against a bright sun flare.7–10s: She lands smoothly, kicking up a cloud of dust, and continues her breakneck descent as the camera stabilizes slightly and follows her deeper into the forest.This keeps the energetic start, the thrilling jump as the climax, and the smooth landing/finish while maintaining continuous flow.