Poster Motion

Catalog

• Display name: Poster Motion
• Categories: Layout & Design, Video
• Status: Ready
• Route label: Final-lock-frame poster animation
• Tone: purple
• Short description: Animate an uploaded poster into one readable, full-frame motion poster.
• Similar skills: brand-stream-mg, dot-matrix-brand-wordmark-motion, make-video-intro

What this skill does

• Analyzes poster layers, ratio, text hierarchy, and motion carriers.
• Plans one continuous reveal that settles on the supplied poster.

How to use

Upload a poster and state duration, ratio, motion direction, and audio preference. Canvas-capable Agents may retain the approved plan there; otherwise use chat.

Example

把这张 9:16 海报做成 10 秒动态版：标题逐层出现，最后必须锁回原版式。

Workflow

1. Lock poster ratio, core content, text readability, full-frame adaptation, and final lock frame.
2. Approve one timed continuous motion direction; never translate poster text unless asked.
3. Use $generate-video with the poster as reference; persist an operationKey, poll receipt, and never blind-retry.
4. Check final frame, text, layout, ratio, and unwanted audio.

User-facing output

• Media type: One MP4 video
• Default quantity: 1
• Content per video: One continuous poster activation and lock frame
• Default layout: Poster ratio or nearest supported full-frame ratio
• Model policy: Current catalog-selected reference-video route
• Downstream use: Social motion poster

Route

• Upstream assets: One poster image
• Downstream handoff: $combine-videos for accepted clips only