Seedance Before After

Before-After — Transformation Reveal Video Prompts

Transformation content is the highest-engagement format on social media. This skill generates precise Seedance 2.0 prompts that capture the full emotional arc of change: tension, reveal, payoff.

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Input Specs

Before generating prompts, establish:

• Subject: What is transforming? (person, room, product, brand, body, space, logo, website)
• From state: Describe the before — tone, condition, mood, colors, energy
• To state: Describe the after — tone, condition, mood, colors, energy
• Duration: 4s, 6s, or 8s clip
• Aspect ratio: 9:16 (Reels/TikTok), 1:1 (feed), 16:9 (YouTube)
• Transition style: hard cut, wipe, morph dissolve, object match, time-lapse compress
• Platform destination: Instagram Reels, TikTok, YouTube Shorts, LinkedIn

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Material References

• Use @material[image1] for the "before" state photo
• Use @material[image2] for the "after" state photo
• Use @material[video1] for existing transformation footage
• Use @material[audio1] for background music or sound effects

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Platform Optimization

• TikTok (9:16): Hook by 1.5s. Transition at 2-3s mark. Text overlays in center 80%. Bottom 20% obscured by UI.
• Instagram Reels (9:16): Hook by 2s. Higher polish expected. Cover frame must work as grid image — pick the "after" hero moment.
• YouTube Shorts (9:16): Hook by 2-3s. Can run longer (up to 60s). Description provides context.
• LinkedIn (16:9 or 1:1): Professional tone. Slower transitions acceptable. Text overlays should include metric/result.

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2-Second Hook Structures

1. The Flash Compare

Show both states in rapid alternation — before/after/before — within the first 1.5 seconds. The brain registers contrast before the viewer consciously decides to watch.

Prompt element: "rapid flash cut between [before state] and [after state], alternating twice in the first 1.5 seconds, creating a visual stutter effect that forces viewer attention"

2. The Slow Morph

Start on the "after" state. Hold for 1 second. Then slowly morph backward to the "before." Pause. Then morph forward to the "after" again. The reversal creates confusion and curiosity.

Prompt element: "begins on [after state], slow morph backward to [before state] over 1 second, pause, then forward morph to [after state], implying the transformation is reversible and therefore real"

3. The Destruction-to-Beauty

Open on maximum chaos, mess, or dysfunction. Hold for 0.5 seconds. Then a single triggering event (a hand gesture, a snap, a door opening) initiates the transformation sequence.

Prompt element: "opens on maximum [chaos/mess/dysfunction] state, 0.5 second hold, then [triggering gesture] initiates instant or rapid transformation to [beauty/order/completion]"

4. The Timeline Collapse

Show a compressed version of the entire journey — weeks or months — in the first 2 seconds via extreme time-lapse, then hold on the final result.

Prompt element: "hyper-compressed time-lapse of the full transformation journey in 2 seconds, frantic pace of change, then sudden freeze on the completed [after state] with a sharp focus pull"

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Transition Techniques

The transition is the emotional peak of the video. Choose deliberately.

Hard Cut

An instantaneous frame-by-frame switch from before to after. Maximum impact. Best for dramatic, high-contrast transformations where the gap between states is enormous.

• Use when: renovation reveals, body transformations, complete brand overhauls
• Prompt element: "instantaneous hard cut from [before] to [after] at the exact midpoint of the clip, no transition frames, pure contrast"
• Timing: place at 50-60% through the video to maximize buildup

Wipe

A directional reveal that sweeps across the frame, uncovering the after state beneath. The wipe direction carries meaning: left-to-right suggests progress, bottom-to-top suggests growth, diagonal suggests dynamism.

• Use when: room makeovers, website redesigns, product packaging updates
• Prompt element: "smooth [left-to-right / bottom-to-top / diagonal] wipe transition revealing [after state] beneath [before state], wipe speed synchronized with the beat of the background audio"
• Timing: wipe should take 0.3–0.8 seconds depending on clip length

Morph Dissolve

The before state softly dissolves into the after, sharing screen real estate briefly. Creates an emotional, dreamy quality. Best when the transformation is about growth or healing rather than correction.

• Use when: fitness transformations, personal growth, nature transformations, seasonal changes
• Prompt element: "soft cross-dissolve morph from [before state] to [after state] over 0.8 seconds, both states share the frame at the midpoint creating an ethereal double-exposure moment"
• Avoid: high-contrast color shifts (creates muddy midpoint)

Object Match

A specific object in the before state (a door handle, a can of paint, a barbell, a before photo) is used as a visual pivot. The camera or action traces that object, and the transition occurs mid-motion, hiding the cut in movement.

• Use when: product reveals, personal trainer content, design work
• Prompt element: "camera tracks [specific object] in continuous motion, transition hidden within the movement at the moment [object] is fully in frame, [before environment] seamlessly becomes [after environment] without breaking the motion"

Time-Lapse Compress

The transformation itself is shown at extreme speed — real footage or simulated — collapsing hours or months into seconds. Creates a visceral sense of effort and progress.

• Use when: construction, fitness, creative projects, plant growth, cooking
• Prompt element: "extreme time-lapse compression of [transformation process], 10x to 100x speed, motion blur on hands/tools/materials, smooth deceleration to real-time upon reaching the completed [after state]"

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Visual Contrast Strategies

Contrast must be legible within the first second. Build it into every visual dimension.

Lighting Shift: Cold to Warm

Before state uses cool, flat, or harsh lighting (overcast daylight, fluorescent, blue-tinted). After state uses warm, golden, soft lighting (golden hour, warm tungsten, candlelight).

• Before: "flat overhead fluorescent lighting, cool 5000K color temperature, harsh shadows, clinical"
• After: "warm directional light at 3200K, soft golden fill, glowing skin tones, inviting atmosphere"

Color Shift: Gray to Saturated

Before state uses desaturated, muted, or monochromatic palette. After state explodes with rich, high-saturation color.

• Before: "desaturated palette, near-monochrome, drained color, lifeless"
• After: "fully saturated vivid colors, rich tones, every surface glowing with color energy"

Chaos to Order

Before state shows clutter, disorder, randomness, asymmetry. After state shows clarity, organization, symmetry, space.

• Before: "visual chaos — objects at random angles, no clear sightlines, no negative space, cluttered surfaces"
• After: "clean geometry, deliberate negative space, every object purposeful, sightlines open and clear"

Empty to Full

Before state is sparse, lonely, quiet, or barren. After state is populated, energized, vibrant.

• Before: "empty room, bare walls, echoing silence, sparse and cold"
• After: "space fully realized, personality present in every detail, warm and inhabited"

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Camera Techniques for Reveals

Camera movement can amplify or undercut a transformation. Use these deliberately.

The Held Wide Shot: Lock the camera on a wide frame. Do not move. Let the transformation happen within the static frame. The stillness amplifies the drama of change. Best for room makeovers and exterior renovations.

"static wide shot, tripod locked, camera does not move throughout the entire clip, transformation occurs entirely within the fixed frame"

The Push-In Reveal: Start wide on the before state. Slowly push in toward the subject. The transition happens as the camera reaches maximum closeness. Pull back to reveal the after state already in place.

"slow push in from wide to close-up during [before state], transition at closest point, then slow pull back revealing [after state] in full"

The 360 Orbit: Camera orbits the subject continuously. The transition occurs as the camera passes behind or below the subject, hidden by the motion. The viewer sees before, the orbit continues, the viewer sees after.

"continuous 360-degree orbit around [subject], transition hidden as camera passes [behind/below] at the 180-degree mark, smooth uninterrupted motion throughout"

The Low Angle Rise: Camera starts at floor level looking up at the before state. Slowly rises. At the apex, or upon landing, the after state is revealed.

"camera begins at floor level, slow vertical rise, [before state] visible at start of rise, [after state] revealed fully at apex of camera movement"

The Split Screen Hold: Hold both before and after simultaneously in split screen for 1–2 seconds before merging into the full after state.

"split screen holds [before state] on left, [after state] on right, crisp vertical dividing line, both equally lit and framed, hold for 1.5 seconds before the dividing line sweeps off frame and [after state] fills the full canvas"

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