演示 — 输入与输出
Prompt 结构参考 Inspired by fal.ai H3 Guide
Product, Sign & Dialogue Replacement
Replace product, signage, props, and final dialogue line in one convenience-store beat.
适用对象
Localized ad revisions and brand swap demos.
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。
- Product swap
Hero SKU replacement.
- Signage
Background logo edit.
- Dialogue
Final line ADR-style change.
改编到你的项目
- Use your brand SKU and store name.
- Single swap only for simpler runs.
常见失误
- Unlisted elements changing.
- New dialogue length breaking lip sync.
完整 Prompt（复制并编辑）
In the reference video, replace the canned drink shown at the beginning with Coca-Cola. Change the illuminated "FamilyMart" convenience-store sign in the background to "HUHUI." At the end, replace every snack in the plastic bag with cans of Coca-Cola, and change the final line from "I bought a few snacks" to "I bought a whole bunch of Coke." Keep performance timing and camera framing stable.
Ref2VA 新手？阅读 MiniMax H3 Ref2VA 指南
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