Deliverable: H3 video prompt(Chinese beat draft may be attached). Not a finished-film project.
Writing principles (hard constraints written into the prompt)
- Product body color fidelity: Apple style = negative space/light/restrained camera movement, not dyeing the product silver-white
- Three independent anchor photo roleswritten into the prompt; the phrasing "four-grid/split-screen anchoring" is prohibited (easily ends up in the final film)
- On-screen copy integrated within the frame: default English 3–5 words single line; not a post-production subtitle fallback
- Default MiniMax-H3, clearly state duration, aspect ratio, andnative audiointent
Collect first (write into the brief sentence)
Assets · single/multiple hero products · duration 5/10/15s · aspect ratio · template (white tech/black background silhouette/brand color block/lifestyle light scene) · copy source
Chinese draft layer (optional, serves prompt writing)
Spine (choose one and write into the description): launch type / functional tactile type / color family type
Beat sheet (for your own alignment):
| Time | Purpose | Dominant | Camera movement | Style | Copy | Text color | Motion effect | Rhythm |
|---|
- 10s common: 1 mid-section text + 1 ending text; ending = full-frame product + complete single line
- Copy two-segment color: white tech first half black/dark gray, second half product color; black background silhouette first half may use white
- Same-line two-segment motion effect: first half in → second half in and first half lightly yields; two stacked rows prohibited
Anchor roles (write into final draft, no need to actually generate images):
| Role | What to lock |
|---|---|
| Anchor 1 | Main-view silhouette opening |
| Anchor 2 | Material + structure/mechanism |
| Anchor 3 | Ending composition + copy layout reference |
H3 final draft structure
[规格] {时长}s, {画幅}, MiniMax H3, premium minimalist product film
[风格锁] clean negative space, soft product lighting, restrained camera,
Apple-keynote product-ad language; PRESERVE product body color {主色} exactly
[参考角色]
Picture/Anchor 1: hero angle …
Picture/Anchor 2: material + mechanism …
Picture/Anchor 3: end frame + single-line copy layout (format only)
[时间轴 / 可改写成 integrated_multimodal_description]
[Shot 1] At … — 一拍一主动作；产品先动，字略晚
…
结尾：full-frame product + one line copy, no grid/split-screen/storyboard board
[画面文案] 逐字、时段、前半/后半、颜色、单行动效
例："Color Meets Sound" 中段与结尾各一次；SF Pro Display Semibold 气质
[声音]
overall_soundscape: 轻产品接触/空气底噪（若需要）
non_diegetic_music: ~100BPM 克制科技 pluck + soft air + light kick，无人声，干净收束
或 N/A
[负面] 四宫格, 分屏, 产品墙, 乱改产品色, 促销口号堆字, 双行字幕位, 水印, 假 Logo
Multiple products: hero product stabilized first, supporting products for rhythm, nine-grid product piling prohibited.
For stricter fields, use h3-prompt-writing to compress into three fields.
Self-check
- Product color and hero product hard-coded
- English copy planned to appear is verbatim in the draft
- Single line + two-segment color/motion effect clearly stated
- Grid split-screen entering the frame explicitly prohibited
- Duration and aspect ratio correct