Sci-Fi Mecha Mobile Game Season Ad with UI Overlay
A 15-second 16:9 commercial for a fictional mecha mobile game, showing the AETHER-07 unit revealed in a dark futuristic hangar with cold white top light and rim lighting. The mecha slowly rotates as translucent blue game UI panels display stats and skill icons, then locks into a front-facing pose inside a blue-white energy ring. The style targets AAA game CG trailer quality with metallic materials and clean, powerful camera moves.
李岳 @liyue_ai
Prompt (original, unmodified)
生成一支15秒16:9横版科幻机甲手游新赛季商业广告。 虚构游戏品牌 MECHA FRONT，主角是银白与深蓝配色的限定机甲 AETHER-07，机体外形、装甲结构和配色在全片保持一致。 画面只允许出现以下文字，且必须拼写完全正确，MECHA FRONT、AETHER-07、限定机甲、攻击 920、机动 88、现在解锁。 0至4秒，黑色未来机库中，一束冷白顶光依次扫过机甲头部、胸甲与机械关节，镜头从低机位快速推进，完整机体从黑暗中亮起，MECHA FRONT 与 AETHER-07 清晰出现。 4至10秒，机甲在原地缓慢转身，半透明蓝色游戏 UI 围绕机体依次展开。左侧显示限定机甲，右侧准确显示攻击 920 与机动 88，三枚无文字技能图标顺序点亮。UI 不能遮挡机甲主体，机甲造型不得变化。 10至15秒，UI 卡片沿轨迹收拢，机甲完成半周转身后正面定格。背景形成蓝白能量环，结尾只保留 MECHA FRONT、AETHER-07 与现在解锁，所有文字完整可读。 整体采用顶级 3A 游戏 CG 宣传片与新品发布广告质感，冷黑、银白、电光蓝配色，金属材质真实，轮廓光锐利，镜头运动干净有力量。 不要人物，不要战斗剧情，不要爆炸，不要新增文字，不要乱码，不要水印。原创声音使用低频机械启动、UI 点击和克制的电子鼓点，结尾一记厚重机械锁定音。
Reproduced verbatim from the original post. Never edited or translated. Everything outside this block is our own commentary.
How this prompt compares
The techniques this prompt uses are more common in commercial prompts than in the library overall:
| Technique | In commercial | Library average | Lift |
|---|---|---|---|
| slow push-in | 11% | 8% | 1.35x |
Across all 5,926 prompts, the techniques used here appear at: volumetric 23%, low-key 17%, push-in 12%, rim light 10%.
The 15s duration is not arbitrary: 71% of the prompts in this library that state a duration ask for exactly 15 seconds — Seedance 2.0 accepts clips up to 15 seconds, so 15s is the model's ceiling and the most common choice.
