古堡短剧：Seedance 2.5、MiniMax H3 与 vgenv 视频对比
用古堡吸血鬼短剧提示词，比较双人互动、面部特写与氛围。观看 8 秒四路文生视频，查看完整提示词、分辨率、实际扣费与测试差异。
测试及首次发布： · vgenv
观看重点
观察两位主角在近景与特写中的身份延续、目光关系和情绪表达，以及古堡环境与暗色光线是否符合提示词。
生成设置与实际费用
各原片为 8 秒、16:9；下表按播放器从上到下排列。vgenv 关闭 Turbo 和智能提示词优化。费用保留原结算币种，来自本批成功任务，不代表当前报价。
| 来源 / 档位 | 分辨率 | 实际扣费（原币） |
|---|---|---|
| Seedance 2.5 via OpenRouter | 720p | USD 1.85859 |
| MiniMax H3 via OpenRouter | 2K | USD 1.04 |
| vgenv Cinematic Standard | 768p | CNY 0.24 |
| vgenv Origin Quality | 768p | CNY 0.8 |
画面金额按 1 USD = 6.7351 CNY 折算并保留两位小数。原片规格不同；播放器中的统一大小只用于排版。该静音合集不用于评价语音、配乐或音画同步。
完整生成提示词
以下为实际提交的英文提示词，保留原文便于复现。生成结果存在随机性，再次提交并不保证得到相同画面。
Generate an 8-second, 16:9 landscape trailer segment for an international live-action vampire romance short drama. Keep both leads' identities consistent, with a realistic live-action look and premium short-drama production quality. Story: an innocent human heroine accidentally enters a forbidden area of an old castle and awakens a sleeping aristocratic vampire. He discovers that she carries an aura connected to an ancient war, which sparks a powerful urge to control her and a dangerous fascination with her. She fears him but does not completely submit, resisting his pressure. Overall style: an international ReelShort / DramaBox vampire-romance trailer. Dark romance, dangerous attraction, fate, intense control, brooding oppression, and a striking reversal. Keep the visuals premium, restrained, and tightly paced, like the opening 8-second hook of a hit short drama. No gore, cheap horror, Halloween aesthetic, or modern street feel. Format: 16:9 landscape composition. Use primarily medium close-ups, close-ups, and extreme close-ups, emphasizing faces, eye contact, pressure, and relationship tension within the horizontal frame.
Seedance 的重试差异
文生视频使用相同场景要求。短剧的 Seedance 因品牌名称被拒绝，重试时仅移除了品牌名称。
下方是重试实际使用的完整版本；其他来源仍使用上方原稿。
展开重试提示词
Generate an 8-second, 16:9 landscape trailer segment for an international live-action vampire romance short drama. Keep both leads' identities consistent, with a realistic live-action look and premium short-drama production quality. Story: an innocent human heroine accidentally enters a forbidden area of an old castle and awakens a sleeping aristocratic vampire. He discovers that she carries an aura connected to an ancient war, which sparks a powerful urge to control her and a dangerous fascination with her. She fears him but does not completely submit, resisting his pressure. Overall style: an original international vampire-romance trailer. Dark romance, dangerous attraction, fate, intense control, brooding oppression, and a striking reversal. Keep the visuals premium, restrained, and tightly paced, like the opening 8-second hook of an original short drama. No gore, cheap horror, Halloween aesthetic, or modern street feel. Format: 16:9 landscape composition. Use primarily medium close-ups, close-ups, and extreme close-ups, emphasizing faces, eye contact, pressure, and relationship tension within the horizontal frame.