Hailuo-02 Prompt: { "prompt": "A female gymnast wearing a sparkling red leotard performs an advanced tumbling pass on a blue floor mat inside a brightly lit Olympic arena. She runs with speed, then launches into a round-off back handspring followed by a double backflip with a twist. Her hair is tied in a tight bun, and her arms extend with precision during each motion. The crowd in the background watches silently as the camera follows her mid-air twist [tracking shot, slow motion mid-flip].", "duration": 5, "style": "r