演示 — 输入与输出
Prompt 结构参考 Inspired by fal.ai H3 Guide
Electric Vehicle Hero — Night City Glide
Pure text concept reel when you have no CAD yet — timed shots and silent-launch audio sell EV stories.
适用对象
Automotive marketing in early concept phase — no reference renders, need a mood film fast.
此 Prompt 如何构建
请先阅读 — 理解模式后，你可以从零撰写自己的 Prompt。
- Shot list(官方字段:
integrated_multimodal_description)Four timed blocks — reveal, launch, tracking, exit. T2VA lives or dies on whether each shot has a camera verb.
- overall_soundscape
EV = tire hiss and electric clicks, not V8 — tell H3 the powertrain story in sound.
- non_diegetic_music
Drone → pulse → silence before text — classic launch-film arc.
改编到你的项目
- Describe headlamp shape if you care about brand language — otherwise H3 invents.
- Swap city plaza for mountain road by changing Shot 1 environment only.
- On-screen text line is optional — remove SILENT FORCE for pure mood.
常见失误
- One paragraph “futuristic car ad” — random body style every run.
- Engine roar in soundscape — fights EV positioning.
- Interior shots in 15s — usually wastes seconds; stay exterior unless needed.
完整 Prompt（复制并编辑）
integrated_multimodal_description: [Shot 1] 0–4s: Ultra-wide 21:9 — matte silver electric sedan concealed under soft studio sheet on rain-slick city plaza at night; neon signage bokeh; camera slow crane up. [Shot 2] 4–8s: Sheet slides off in one continuous motion; angular LED blade headlamps ignite sequentially; reflections streak on wet pavement. Static hero three-quarter front angle. [Shot 3] 8–12s: Low tracking — car launches silently forward; water sprays from tires; light trails smear in background. No interior visible. [Shot 4] 12–15s: Rear angle — thin horizontal taillight bar glows; car disappears into tunnel; hold on empty wet road and fading light echo. On-screen text at 13s: "SILENT FORCE" in thin caps centered. overall_soundscape: Rain on metal, distant city hum, sheet fabric sweep, electrical relay clicks for lights, tire hiss on wet asphalt, tunnel reverb tail. non_diegetic_music: Deep sub drone building to pulsing synth at 8s, cut to silence at 14s for logo beat.
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