Noir Silhouette: A Six-Shot Motion Graphic Timed to Foley

MiniMax H32D AnimationAbstractVFXTransitionStructured PromptUrbanAction15s
Using only black, white, cobalt and acid-yellow silhouettes, it turns a lighter click, footsteps, a dropped shell casing, an umbrella snapping open, subway chimes and an engine ignition into triggers for every visual change, one by one. The prompt sets its own "foley-sync law": every major visual shift must land exactly on a sound transient with a visible source, with two-to-four-frame anticipation, contact on the transient, and immediate follow-through.
PROMPT · Video Prompt
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integrated_multimodal_description: [Shot 1] Create a 15-second 16:9 hard-boiled anime silhouette motion-graphics film driven by foley synchronization. Use black silhouettes, white negative space, cobalt and acid yellow. Crisp cel contours, paper texture and mechanical masks. No text. Open on black silence. At 00:00.300, a lighter wheel clicks and one white line appears. At 00:00.600, an acid-yellow flame reveals a trench-coat detective's profile. At 00:01.000, he closes the lighter; the flame becomes a yellow rectangle that snaps shut. [Shot 2] At 00:01.500, four isolated footsteps begin. Each heel impact stamps a city layer beneath the detective: pavement, lamp posts, fire escapes, then elevated railway. His silhouette stays centered as the environment assembles. On the fifth step he stops; background layers slide three frames, then lock with a brake sound. A cobalt shadow detaches and races down an alley. [Shot 3] At 00:03.800, follow the shadow into a macro silhouette of a gloved hand disassembling a handgun. No firing or target. Magazine release, slide pull, spring release and one empty casing drop form four percussion hits. Each click drops a mask, expands a circle or rotates panels. Follow the casing downward. It bounces three times; each bounce creates a white ring and adds one instrument. [Shot 4] At 00:06.200, the third casing bounce becomes the metal tip of a closed umbrella striking wet ground. A slim female silhouette snaps the umbrella open on a loud cloth crack. Its ribs create twelve alternating cobalt and black wedges that spin once around her. Rain hits the umbrella in syncopated ticks. She pivots, blocks an incoming baton with the umbrella shaft, hooks the attacker's wrist and redirects him past her. Use five clear pose-to-pose silhouettes, one per snare or umbrella impact. No injury, blood or realistic violence. The umbrella closes with a vacuum-like snap that pulls the entire scene into a thin vertical line. [Shot 5] At 00:09.000, the vertical line becomes the seam between two subway doors. A hooded runner silhouette is visible inside. Two warning chimes sound; each chime sends an acid-yellow square around him. The doors open on the third beat and he explodes into a sprint. Every footstep swaps the background between white, cobalt and black using hard track mattes. The camera remains low beside his shoes, then whip-pans upward when he vaults a barrier. His landing creates a two-frame white impact flash followed by a half-beat of total visual stillness and near silence. [Shot 6] At 00:11.700, engine ignition breaks the silence. A black coupe enters sideways. Tire squeal draws cobalt arcs; the car drifts around the runner while the other silhouettes stand far behind. Engine rev, gear change and tire grip form three rising accents. On the final grip, motion reverses for six frames: rain rises, arcs rewind and shadows return. Time snaps forward on one full-band hit. At 00:13.700, the three human silhouettes stand under three separate pools of light: detective left, umbrella woman center, hooded runner right. The car passes behind them as one black horizontal wipe. The lighter clicks shut at 00:14.600, extinguishing every light from left to right. End at 00:15.000 on pure black and absolute silence. No title or text. FOLEY-SYNC LAW: Every major visual change begins on the exact transient of a visible sound. Lighter creates line and portrait; footsteps build architecture; metal clicks move masks; casing creates rings; umbrella creates wedges; impacts change poses; chimes create squares; landing creates freeze; engine accelerates layers; lighter close ends the film. Never drift. Use two-to-four-frame anticipation, contact on the transient and immediate follow-through. MOTION SYSTEM: Professional After Effects-style kinetic motion graphics using track mattes, shape layers, parented rotations, time remapping, posterized frame stepping, silhouette echo trails, directional blur, impact frames, counter-motion and hard occlusion. Movement is decisive and causal. No slow zoom, slow pan, idle hold except the intentional half-beat freeze, slideshow, floating cards, soft crossfade, random particles or decorative motion unrelated to sound. SILHOUETTE RULES: All people, car, umbrella, handgun, lighter and city objects remain readable flat silhouettes. Never reveal faces, skin or internal costume detail. Identify characters through outline, posture and props. Stable anatomy, correct hands and coherent action. Only black, white, cobalt and acid yellow. No red, cream, gradients, glossy 3D, photorealism, neon glow, HUD, lens flare, blood, gore, duplicate limbs or morphing. NO-TEXT RULE: Show no letters, words, numbers, logos, credits, captions, subtitles, signs, license plates, interface labels, pseudo-writing or watermark. All surfaces remain unmarked. overall_soundscape: Hyper-precise close foley in dry stereo: lighter wheel, flame ignition, lighter lid, four footsteps, brake lock, magazine release, slide pull, spring click, casing drop and three bounces, umbrella tip, umbrella snap, rain ticks, shaft contact, cloth close, two subway chimes, doors, sprinting shoes, barrier vault, landing, ignition, engine rev, gear shift, tire squeal, tire grip and final lighter close. Each sound is short, tactile and placed at its visible source. non_diegetic_music: Begin with no conventional music. Build the first six seconds entirely from foley rhythm. After each casing bounce, add one layer in order: muted upright bass, rim-click drum pattern, then dry jazz-guitar chord. At 00:06.200, introduce a restrained 144 BPM noir jazz-breakbeat shaped around the existing foley pulse, with upright bass, brushed snare, low bass clarinet and sparse vibraphone. Leave clear gaps for umbrella, train and car sounds. At 00:11.700, add full drumsticks and one short bass-clarinet phrase; stop everything for the landing freeze, then return on the engine ignition. At 00:14.600, all music stops with the lighter click. No vocals, big-band brass, constant melody, comedy swing, trap, EDM, copied music or ambient wash.
✍️ Editor’s Notes

This prompt pins six shots to specific sound transients via timecodes, using a foley beat sheet to control the motion-timing drift that generative video models are most prone to. The silhouette-plus-four-color constraint is the real trick: it demotes character consistency — a known model weakness — into flat-shape consistency, which is far cheaper to hold. The three all-caps rule blocks are mostly a checklist of the model's habitual failures (slow push/pans, glossy gradients, faces that wander) named and banned one by one — defensive writing, not creative writing. The six shots relay through prop imagery (a shell casing becoming an umbrella tip, a vertical line becoming a subway-door seam), a clever stitch, but it leaves almost no room for the model to improvise — the result will look polished but rarely surprising.

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