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What happens when you put six cuts into a five-second video
Where AI video prompts fail — scene count, character persistence, tool-specific syntax — and the fixes.
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What makes this hard
Video prompt failures are usually one of three. First, too many cuts. A cut needs at least 2 seconds to register, 3 with motion in it. Six cuts in a five-second video is under a second each — no shot lands. Five seconds holds 1–2 cuts; thirty seconds, 6–10.
Second, the person changes when the scene changes. Text description alone will not bring the same face back. Third, another tool's syntax leaks in. A prompt carrying some service's name or flags like --ar gets refused by other tools — or the string gets read as picture content.
What to add to the request
1. Give total length; derive the cut count from it
Have the cut table carry real seconds as numbers and check that they sum to the total. Forbid 'divide length evenly by cuts' — different cuts need different time.
2. Fix one character phrase and repeat it in every scene
Settle the character's appearance in one phrase and repeat it verbatim in every scene prompt. Background and props not in the anchor will differ scene to scene, so settle them in sentence form in scene 1 and have later scenes cite it. If the tool takes reference images, also require the step of feeding scene 1's result as reference.
3. Parameters as plain values only
- Aspect ratio as '16:9', resolution as '720p' — values, not any tool's flag syntax
- Quality and length caps differ by service plan — require the line 'if unavailable, step down one'
- Past ~5 seconds, require the method: generate cuts separately and join them
Checklist for writing it yourself
- 1Did you give total length in seconds — not a cut count in its place
- 2Did you give fixed descriptions for people and objects
- 3Did you list what persists across scenes (wardrobe, lighting, grade)
- 4Did you leave a slot to check licensing for music, fonts, and source footage
- 5Are tool names and flags absent from the prompt
The Video studio takes three lanes — a video to generate now, a storyboard organizing the flow, and a character sheet building a reference set for one person. If the same person appears across scenes, the character sheet comes first.
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