無料のAIアクション動画プロンプト10選｜構図・接触・反動の基本

Eight-second original action scene. [Characters, clothing, location and initial positions.] 0-2s: [Preparation / acceleration.] 2-5s: [One main action with a clear contact point.] 5-8s: [Recoil / recovery / exit.] Camera: [One main move; keep the key action visible.] Physics: [Foot contact, weight transfer and follow-through.] Sound: [Action-linked effects and ambience.] Preserve: [Identity, outfit, object shape and screen direction.]

Eight-second cinematic action shot, original fictional live-action film. One athletic adult woman courier, short black hair, plain mustard windbreaker and charcoal trousers, on an enclosed industrial rooftop in hard morning light. Full body in frame. 0-2 seconds: she accelerates from screen left to right toward a waist-high metal ventilation box. 2-5 seconds: she plants her left palm on the box and speed-vaults over it, feet clearly clearing the top, then lands on bent knees. 5-8 seconds: her forward momentum carries her into a low feet-first slide underneath a horizontal pipe, emerging upright into a run. A single low lateral tracking camera matches her speed; the horizon stays level and travel remains left to right. Emphasize foot plants, compressed knees, fabric snapping, dust kicked backward. Fast real-time athletic movement, readable silhouette, continuous body and clothing. Sharp shoe strikes, metal hand slap, sliding grit, wind; no dialogue or music. No cuts, slow motion, logos, captions or extra people.

成人女性の配達人が、明るい工業屋上を左から右へ走る。0〜2秒で腰の高さの換気設備へ加速。2〜5秒で左手をついて越え、膝を曲げて着地。5〜8秒は勢いを使って足から低いパイプの下へ滑り込み、立ち上がって走る。低い横並走のワンカット。全身、足の接地、布と土ぼこりを見せ、水平と進行方向を保つ。靴音、金属に手をつく音、滑る音と風。会話・音楽・スロー・文字・ロゴなし。

Eight-second original cinematic boxing sparring scene, two adult professional athletes in a quiet worn training ring. Athlete A at screen left wears a plain crimson sleeveless top and dark red gloves; athlete B at screen right wears a plain navy top and blue gloves. Both in a clear waist-up three-quarter view, sweat and dramatic side light. 0-2 seconds: A steps in and snaps a fast left jab toward B's guard. 2-4 seconds: B slips his head outside the jab while planting his lead foot, shoulders rotating. 4-6 seconds: B throws one compact right counter; A catches it on raised gloves, which compress briefly and recoil with his shoulders. 6-8 seconds: both spring apart half a step and reset, breathing hard. Single stabilized camera arcs only fifteen degrees around them, never crosses their left-right axis. Explosive real-time speed, visible weight transfer and connected glove contact, bodies stay separate. Breath, canvas footwork and two dry glove thuds; no dialogue or music. No blood, injury, knockouts, logos, captions, cuts or slow motion.

赤い服とグローブの成人選手Aを左、紺の服と青いグローブの選手Bを右に置く。0〜2秒はAの左ジャブ。2〜4秒はBが外側へ頭をずらして前足を置く。4〜6秒はBの右カウンターをAが両グローブで受け、肩ごと反動を見せる。6〜8秒は半歩離れて構え直す。斜め横の腰上構図、カメラの回り込みは15度以内で左右関係を維持。呼吸、足音、グローブ音。出血・負傷・KO・ロゴ・文字・スローなし。

Eight-second original historical-fantasy action scene on a wide stone courtyard during rain. Exactly two adult fictional duelists, one in plain pale-gray robes on the left, one in deep teal robes on the right, each holding one simple straight steel sword. Wide full-body shot showing both pairs of feet and both blades. 0-2 seconds: the gray duelist advances one powerful step and raises the sword. 2-4 seconds: a single decisive diagonal downward strike meets the teal duelist's two-handed angled parry at chest height; the blades visibly stop against each other with a sharp clang and droplets scattering. 4-6 seconds: teal pivots clockwise on a planted foot and disengages the blades, slipping beside the opponent. 6-8 seconds: they turn to face each other and settle into grounded guards two meters apart. One camera tracks sideways slightly, keeping the contact point unobstructed and both fighters distinct. Rapid real-time movement, believable momentum, sleeves trailing behind arms. Rain, wet footfalls, steel clang and breathing. No wounds, blood, blade penetration, famous costumes, logos, text, cuts or slow motion.

雨の石造りの中庭で、薄い灰色と深い青緑の服を着た成人二人が一本ずつ直剣を持つ。足と刃が見える全身構図。0〜2秒で灰色の人物が踏み込み、2〜4秒で斜めの振り下ろしを青緑の人物が両手で受ける。4〜6秒で青緑が軸足を使って回り込み、6〜8秒で二人が距離を取り構え直す。わずかな横移動のワンカット。金属音、雨、濡れた足音。傷・出血・刃の貫通・有名衣装・文字・スローなし。

Eight-second original science-fiction action film, an adult female technician in plain orange coveralls holds a single matte-metal staff in a spacious abandoned factory. Exactly two small unbranded spherical inspection drones hover at chest height, one approaching from screen right and the other behind it. Full-body wide shot. 0-2 seconds: she plants her rear foot and coils her torso, staff held horizontally. 2-5 seconds: she rotates her hips into one fast horizontal staff sweep; the near drone is hit once at the staff tip and tumbles toward the far-right wall with a brief shower of sparks. The second drone brakes and veers upward, without being struck. 5-8 seconds: she follows through, brakes the staff against her opposite hip and fixes her gaze on the remaining drone. Camera makes a short lateral dolly, keeping both hands, the entire staff and impact visible. Strong acceleration and deceleration, grounded feet, clear single impact. Swish, metallic crack, drone buzz and falling debris. No extra limbs, multiplying staffs, human injury, logos, text, cuts or slow motion.

無地のオレンジの作業着を着た成人女性が、廃工場で金属の棒を一本持つ。球形ドローンは二機。0〜2秒で足を置き上体をひねる。2〜5秒で腰から水平に一振りし、棒の先端が手前の一機へ一度だけ当たり、右奥へ飛ばす。もう一機は上へ避ける。5〜8秒で棒を反対側の腰で止め、残る一機を見る。全身・両手・棒・命中点が見える短い横移動。金属音、風切り音、機械音。人体の負傷・増える棒・文字・スローなし。

Eight-second cinematic original hard-surface 3D science-fiction action. A unique squat six-meter industrial rescue robot with broad asymmetrical shoulder armor, dull sand-colored panels and a small recessed amber sensor, no humanoid face or franchise-like insignia, charges through an empty concrete test yard. Side-on wide view, both feet visible. 0-2 seconds: the robot takes two heavy accelerating steps toward one freestanding cracked concrete partition. 2-5 seconds: it lowers its left shoulder and drives through the partition in one forceful impact; the wall breaks outward in large chunks, dust erupting away from its path. 5-8 seconds: the robot staggers one weighty recovery step, braces and straightens while concrete pieces fall and dust rolls past its legs. A low camera tracks parallel then stops with a single short impact tremor, horizon otherwise steady. Heavy mass, delayed debris fall, armor joints remain connected, no magical acceleration. Deep servos, crushing concrete, rumbling footsteps. No people, weapons fire, text, logos, cuts or slow motion.

無人のコンクリート試験場で、砂色のオリジナル大型作業ロボットが一枚の隔壁へ突進する。横から両足が見える構図。0〜2秒で重い二歩の加速。2〜5秒で左肩を下げて壁に衝突し、大きな破片を進行方向へ飛ばす。5〜8秒で一歩踏み直して姿勢を戻し、遅れて破片と粉じんが落ちる。低い並走カメラは衝突で短く一度だけ揺れる。駆動音、破砕音、重い足音。人・武器発射・有名メカの意匠・文字・スローなし。

Eight-second original cinematic motorcycle stunt on a closed empty industrial course at dusk. One adult professional rider in a plain olive full-face helmet and dark riding suit, riding a custom unbranded compact electric dirt bike with simple tubular geometry, no recognizable production styling. One broad ninety-degree corner leads into an open rectangular gate. 0-2 seconds: the bike enters from screen left at speed; the rider compresses their knees and shifts weight into the corner. 2-5 seconds: the rear wheel slides briefly across loose gravel, throwing a low fan of stones behind the bike while the front wheel stays aligned with the intended exit. 5-8 seconds: the rear regains traction, the bike straightens and accelerates cleanly through the gate away from camera. One low rear three-quarter tracking shot, gate visible from the start, no axis jump. Tires contact ground, rider remains seated on the same bike, suspension compresses then rebounds. Electric motor whine, gravel hiss, tire grip and wind. No pedestrians, crashes, logos, text, cuts or slow motion.

閉鎖された無人の工業コース。無地のヘルメットとスーツの成人ライダーが、架空の無印電動バイクを運転する。右カーブの先に開いた門を最初から見せる。0〜2秒で左から進入し、2〜5秒で後輪を短く滑らせて砂利を後ろへ飛ばす。5〜8秒でグリップを取り戻し、車体を起こして門を抜ける。低い斜め後ろの追走。タイヤの接地とサスペンションを見せる。電動モーター音、砂利、風。歩行者・転倒・文字・ブランド・スローなし。

Eight-second original hand-drawn 2D anime action scene, clean dynamic linework and painted backgrounds, no resemblance to an existing franchise. An adult female adventurer with short white hair, a plain burnt-orange tunic and dark trousers runs through a narrow sunlit stone passage. Wide lateral composition, a waist-high broken cart blocks the ground ahead. 0-2 seconds: she crouches into a powerful step and pushes off the ground toward the right wall. 2-5 seconds: her two feet strike the wall in two clearly separated rapid steps, carrying her horizontally above the cart; she then pushes away from the wall. 5-8 seconds: she arcs over the obstacle, lands on one foot then the other with bent knees and bursts forward. The camera tracks left to right smoothly, preserving the wall, cart and landing point in view. Brief drawn smear frames only at peak speed, strong key poses, hair and cloth lag behind motion, clear contact shadows. Fast real-time pace, no prolonged freeze frames. Foot impacts, whoosh and crumbling grit. No text, logos, weapons, cuts or familiar character designs.

オリジナル2Dアニメ。白い短髪、オレンジの服と暗いズボンの成人冒険者が、石の通路を左から右へ進む。地面には壊れた荷車。0〜2秒で踏み切り、2〜5秒で右の壁を明確な二歩で走って荷車の上へ抜け、壁を蹴って離れる。5〜8秒で片足、もう片足の順に膝を曲げて着地し走る。横並走で壁・障害物・着地点を見せる。残像は最高速の瞬間だけ、接触影を保つ。足音と風切り音。長い静止・既存キャラ・文字・ロゴなし。

Eight-second original stylized anime fantasy action, one adult mage with a short dark bob, plain cobalt travel coat and boots, standing in an empty ruined amphitheater at blue hour. Medium-wide three-quarter full-body shot, her face and both feet remain visible. 0-2 seconds: she sees a single glowing amber energy sphere approaching from screen right and braces, sliding her rear foot back. 2-4 seconds: she thrusts both open palms forward, forming one translucent crescent-shaped water shield one meter in front of her. 4-6 seconds: the sphere strikes the center of the shield once; the shield bows inward, ripples radiate outward and the mage is pushed back half a step without falling. 6-8 seconds: she drives forward from her rear leg and the shield releases outward into a bright fan of water droplets as the sphere dissipates. Camera pushes in gently without orbiting. Clear cause-and-effect, readable silhouette, energy kept in front of her body, vivid hand-drawn effects with grounded recoil. Water crash, low energy pulse, boot scrape; no dialogue or music. No gore, symbols, text, cuts or familiar character designs.

オリジナルのアニメファンタジー。短い黒髪とコバルト色のコートの成人魔法使いが、廃円形劇場で一個の琥珀色の光球に向き合う。0〜2秒で後ろ足を引いて構える。2〜4秒で両手を前に出し、1メートル前方に透ける三日月形の水の盾を作る。4〜6秒で一度だけ衝突し、盾がへこんで波紋が広がり、本人も半歩押される。6〜8秒で踏み直して押し返し、水滴を扇状に広げる。斜め前の全身構図で緩く接近。水音と低い衝突音。人物を隠す効果・流血・文字・音楽なし。

Eight-second original cinematic science-fiction chase inside a broad red-rock canyon. One small custom cargo glider with an unusual rounded triangular body and two short downward fins flies ahead; exactly one dark spherical pursuit drone follows twenty meters behind. Distinct original unbranded silhouettes, no resemblance to famous spacecraft. 0-2 seconds: rear chase camera follows the cargo glider speeding toward a broad right-hand canyon bend, terrain flowing rapidly backward. 2-5 seconds: the glider banks sharply right into the bend, its nose following a smooth curved path; the pursuit drone overshoots toward the outside of the bend and brakes, trailing a short misty wake. 5-8 seconds: the glider levels its wings and accelerates into a wide sunlit exit while the drone falls farther behind. Continuous rear three-quarter tracking shot; camera banks modestly with the glider but does not roll upside down. Large readable canyon clearance, consistent vehicle shape and scale, coherent inertia, natural motion blur on nearby rock. Engine rush, wind and distant drone whine. No explosions, lasers, text, logos, cuts or slow motion.

幅のある赤い岩の渓谷で、丸みのある三角形の架空の貨物飛行体を、一機の球形ドローンが追う。0〜2秒で右カーブへ高速接近。2〜5秒で先行機が右へバンクして曲がり、追跡ドローンは外側へ膨らんで減速する。5〜8秒で先行機が水平へ戻り、明るい出口へ加速して距離を離す。斜め後ろのワンカット追走、カメラの傾きは小さく、地形が後方へ流れる。形と大きさを保つ。風とエンジン音。爆発・レーザー・有名宇宙船・文字・スローなし。

Eight-second original live-action film stunt on an empty controlled warehouse set. One adult stunt performer in plain charcoal work clothes and a dull yellow safety jacket is three meters from a large waist-high concrete barrier. A single pressurized steam tank stands far behind them at the opposite side of the set; no explosives or weapons are shown. 0-2 seconds: the performer hears a rising hiss, turns and takes two fast running steps toward the barrier from left to right. 2-5 seconds: they dive sideways over the barrier, tuck their shoulder and land in a controlled roll on the clear floor beyond, all limbs visible. Only after they have cleared the barrier, the distant tank vents one powerful white steam plume that kicks lightweight paper and dust across the background. 5-8 seconds: the performer finishes the roll in a low crouch behind cover and looks back as papers settle. Single wide lateral tracking shot keeping takeoff, barrier and landing visible. Explosive real-time movement, realistic landing compression; steam stays behind the barrier and never hides the stunt. Hiss, shoes, landing thump, rushing steam. No blood, injuries, fire, logos, captions, cuts or slow motion.

無人の倉庫セットで、黄色の安全ジャケットを着た成人スタント役が、低いコンクリート障害物へ向かう。遠い背景に蒸気タンクを一つ置く。0〜2秒で音に気づいて二歩走り、2〜5秒で横向きに障害物を越え、肩を丸めて床で一回転して着地。越えた後でだけ、奥のタンクが蒸気を強く噴き、紙と粉じんを飛ばす。5〜8秒で低く構え、振り返る。踏み切りと着地点が見える広い横移動。噴出音と着地音。火・血・負傷・文字・スローなし。