Before/after: the 20-second reveal with the 'after' shown first

The before/after format with the twist that keeps it from being skipped: open on the finished result, then show how bad it was, then the change. The prompt returns a timed script and text plan.

Write a before/after script for {topic}. The format works because the gap between two states is the whole message; narration only labels what the eye already sees.

Structure (20 s, 9:16):
- 0-2 s AFTER FIRST: the finished result, full screen, no narration. On-screen text: the one number or word that describes the gap ('2 taps', '40 min to 4').
- 2-6 s BEFORE: the starting state, held for 4 s. One spoken line that names what was wrong, max 12 words.
- 6-14 s THE CHANGE: 2-3 shots of the thing being done, 3 s each. One short line each, present tense.
- 14-18 s AFTER AGAIN: the same framing as shot 1, held. Spoken line: what changed, with the number.
- 18-20 s CLOSE: a question for the comments or nothing. No download ask; this format sells by the reveal, and the viewer who wants the thing will ask 'what app' in the comments. Answer there.

Word budget: 40-50 words at 165 wpm. Match the before and after framing exactly: same angle, same distance, same light. Say so in the shot notes.

Return: a table (time, shot, spoken line, on-screen text), then a 3-line shooting note on how to match the two framings.

Topic details:
{what the before state is, what the after state is, the number that describes the gap}

In Claude Code, paste the prompt as a message.

Example

Topic: a photo app that removes the background from a product photo.

Time Shot Spoken line On-screen text
0-2 s Finished listing photo of a ceramic mug on white, phone held in hand (silence) 2 TAPS
2-6 s Same mug on a cluttered kitchen counter, cables, a sponge This is what my product photos looked like. BEFORE
6-9 s Thumb opens the app, picks the photo Open the photo.
9-12 s Tap on ‘cut out’, background drops away One tap. Background is gone.
12-14 s Tap on ‘white’, export White, export.
14-18 s The clean listing photo again, same hand, same angle From this to this in two taps, on the phone, before the coffee got cold. AFTER
18-20 s Hold on the result What would you shoot first?

Shooting note: shoot the ‘after’ shot at 0-2 s and the one at 14-18 s as one take, held in the same hand against the same wall. Shoot ‘before’ in the same spot with the clutter put back. Window light both times, no lamp.

Tips

  • Hold the before shot longer than feels comfortable. Four seconds of the bad state is what makes the after land.
  • If the number in the first frame is not real and measurable (taps, minutes, dollars), cut it and use a word instead.
works withClaude Code: Runs as a skill or a prompt in the terminal; can read your files and write the result. · Claude: Paste into claude.ai or the Claude app. · ChatGPT: Paste into ChatGPT; works with any GPT model. · Any LLM: Model-agnostic: Gemini, Mistral, a local model.
costFree. No API, no key.
statusUnverified: written from the technique, not yet run end to end by us.
licenseCC BY 4.0 for the text here; skills are MIT.
updated2026-11-01
for agentsbefore-after-reveal-format.md
#before-after#reveal#product#tiktok#reels#convert#script

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