{
  "id": "chusai_wang_changling_standard",
  "title": "出塞",
  "author": "王昌龄",
  "dynasty": "唐",
  "poem": "出塞\n王昌龄\n秦时明月汉时关，万里长征人未还。\n但使龙城飞将在，不教胡马度阴山。",
  "teaching_goal": "生成一支约2分钟的古诗词AI教育视频，重点讲清边塞时空、战争代价、英雄想象与家国情怀。",
  "runtime": {
    "target_total_seconds": 120,
    "segments": 8,
    "clip_seconds": 14,
    "min_segment_seconds": 12,
    "max_segment_seconds": 16,
    "fps": 15,
    "height": 480,
    "width": 832,
    "image_height": 720,
    "image_width": 1280,
    "image_steps": 30,
    "video_steps": 35,
    "seed": 43
  },
  "direct_compare_prompts": {
    "t2v_prompt": "Ancient Chinese frontier fortress under a cold bright moon, Qin-Han border pass atmosphere, vast desert wind, beacon towers, armored Tang soldiers marching thousands of miles with many still unable to return home, then a heroic vision of the Flying General guarding Longcheng and stopping enemy cavalry at Yinshan, realistic historical Chinese cinematic style, solemn, tragic, epic, no modern objects.",
    "negative_prompt": "modern clothes, modern buildings, electric lights, text, subtitles, watermark, logo, blurry face, photoreal modern portrait"
  },
  "notes": [
    "默认用于本地多后端对比实验。",
    "直接保存完整古诗块，避免不同脚本对标题/作者解析不一致。",
    "同一首《出塞》用于 Wan / Bernini-R / HunyuanVideo 的统一对比。",
    "比较重点：边塞月色、关塞空间、战士群像、英雄想象、古代人物与器物一致性、镜头节奏与旁白契合度。"
  ]
}