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Mephify
VideoEnglish782 words

Make a prompt for a 15-second wireless-earbud unboxing reel

When to use it

You want a 15-second vertical unboxing reel of wireless earbuds from a video generator, cut by cut, with the product's look in hand.

Make your own AI video prompt

What came out

What the engine would settle
Not a render. The instruction went to a stand-in playing that engine, to see what it settles and what it leaves to the engine. If you run it, post what came out.
What the engine reads it as3 scenes
Left for the engine to decide9 things — put them in the request and they go away
Set by the instruction4/4
Lines you can dropNone
Same subject on a second runNo
Run log

This is what Mephify is programmed to produce, so it is AI-authored output, published exactly as it came out. The tabs compare how the one-line request above unfolds into each target AI's format.

782 words
## Output structure
Create a 15-second wireless-earbud unboxing reel. Begin with the cut table, using these columns: number, visual, camera, audio, duration. Use five cuts with durations of 2.5s, 3s, 4s, 3s, and 2.5s; they must total exactly 15 seconds.

Then provide one copy-ready generation prompt for each cut, followed by one noun-phrase negative prompt and a parameter block containing aspect ratio, resolution, frame rate, and total length. Keep itemized production details separate from short narrative notes explaining the creative decisions. Include one line stating what you changed from the supplied staging and why.

## Render direction
**Content for the generation field — noun phrases only, in this order: subject, action, composition, lighting, material, style.**

Subject: [FILL IN: earbud product appearance and packaging details]  
Action: sealed box on a clean tabletop, hand removes the lid, charging case revealed, earbuds lifted, case opened  
Composition: vertical close-up, centered product, readable hand-to-object sequence, restrained reframing  
Lighting: soft directional key light across the box and case, controlled highlight on the earbuds, gentle tabletop shadow  
Material: crisp cardboard edges, matte or glossy surfaces only as confirmed by the product details  
Style: tactile product demonstration, clean commercial realism, deliberate pauses before each reveal

Cut 1 holds on the unopened package so the viewer understands the object before movement begins. Cut 2 shows the lid separating from the box. Cut 3 gives the longest hold to the charging case and earbuds because that reveal is the reel's decisive moment. Cut 4 shows the case opening and earbuds being lifted. Cut 5 returns to the complete unboxed arrangement, creating a clear visual endpoint.

## Exclusions
unreadable packaging text, invented logos, extra earbuds, duplicate charging cases, floating objects, disconnected hands, distorted fingers, warped box edges, abrupt object teleportation, excessive camera shake, blown highlights, crushed shadows, artificial reflections, heavy motion blur, watermark, subtitles, interface elements, unrelated props

## Continuity procedure
Settle every unspecified visual fact in cut 1 and repeat the resulting sentence verbatim in cuts 2–5: “[FILL IN: continuity sentence covering background, tabletop, prop placement, lighting direction, colour grade, and framing]”. Fill this with one concrete sentence describing the fixed setup; do not leave it unresolved.

Repeat the product description “[FILL IN: earbud product appearance and packaging details]” verbatim in every cut. Keep the same wardrobe, hand appearance, tabletop, background, light direction, colour grade, lens perspective, and product orientation throughout.

If the service supports a fixed seed, record cut 1’s seed and reuse it for every cut. If it supports a reference frame, use cut 1’s final frame as the reference for later cuts. Wording alone will not preserve identity: reference input is stronger than a fixed seed, and a fixed seed is stronger than text description. A seed remains useful only while the prompt stays unchanged.

## Parameters and handoff
- Aspect ratio: `[RECOMMENDED: 9:16 — the standard vertical format for a short-form reel; change it if the destination is landscape]`
- Resolution: `[FILL IN: output resolution]`  
  Fill this with the required pixel dimensions or named resolution; the service’s plan may not offer it, so step down one level if unavailable.
- Frame rate: `[RECOMMENDED: 30 fps — sufficient for readable hand movement and product detail; change it if the footage must match another frame rate]`
- Total length: 15 seconds
- Audio: `[FILL IN: available music, sound effects, and usage rights]`  
  Fill this with approved music or sound effects and confirm whether commercial use and modification are permitted.
- Music licence: `[FILL IN: licence terms]`  
  Fill this with the licence source and permission status for commercial use and editing.
- Font licence, if text is added: `[FILL IN: font licence terms]`  
  Fill this with the font source and permission status.
- Clearance items: `[FILL IN: identifiable people, trademarks, and recognisable buildings, if any]`  
  Fill this with each item requiring permission; omit the line when none appears.

Generate the cuts separately and join them in numerical order. Preserve the final frame of each cut when transitioning so the hand and product position remain continuous.

1. `[FILL IN: earbud product appearance and packaging details]` — provide the exact visible product and package facts.
2. `[FILL IN: continuity sentence covering background, tabletop, prop placement, lighting direction, colour grade, and framing]` — provide one fixed setup sentence.
3. `[FILL IN: output resolution]` — provide the required delivery dimensions.
4. `[FILL IN: available music, sound effects, and usage rights]` — provide approved audio and permissions.
5. `[FILL IN: licence terms]` — provide music, font, and stock-footage permissions as applicable.

Choose one: 1) provide these details and revise the reel; 2) finish it with the recommended values where possible and leave only user-owned facts open; 3) change the structure before production. Wait for the choice.

6 things this instruction asks you for

Collected from the [FILL IN] slots inside the instruction. Have these ready before pasting and the target AI will not have to ask; leave what you don't know empty and it stays a slot rather than a guess.

  • earbud product appearance and packaging details
  • output resolution
  • available music, sound effects, and usage rights
  • licence terms
  • font licence terms
  • identifiable people, trademarks, and recognisable buildings, if any

Operator's verification log

We actually ran it

2026-09-18 · The generation engine cannot be run here, so the instruction above was given to a stand-in that plays that engine and reports the decisions it would make (one run each). A stand-in is not the real thing — it finds holes in the instruction; it does not judge the output. The instruction itself was not edited.

  • Higgsfield version → Higgsfield stand-in (ChatGPT) · 4 units · 6 guesses · 1 inert sentences · 2/4 params defaulted
  • Runway version → Runway stand-in (ChatGPT) · 3 units · 9 guesses · 0 inert sentences · 0/4 params defaulted
What you must fill in
The product's actual look and colour (photos or a precise description), the box's brand and print, the hand's appearance if it matters, and the reel's aspect ratio and resolution.
What came out
The Higgsfield stand-in split the reel into four scenes and the Runway stand-in into three. Higgsfield defaulted two of four parameters (aspect ratio, resolution — the instruction left them open); Runway took all four from the instruction. Both guessed the product's look, packaging and the hand — facts the request never gave — and both reported the scene-1 environment (warm-grey tabletop, upper-left light, neutral grade) carried into later scenes.
What we flagged
Unlike the Korean edition, this one leaves aspect ratio and resolution to the engine — state 9:16 and the resolution in the request. Runway's two 'contradictions' are the slot-versus-render tension every media instruction has (fill the slot, or keep it as a slot) rather than real conflicts. The product still has to be described; otherwise you get someone else's earbuds.
Where not to use it
A stand-in check, not a rendered video. Scene counts (4 versus 3) show the instruction leaves cutting to the engine — fix the count in the request if you need it.