VIDEO

スタイリッシュなモーション動画

被写体の外見、動作軌跡、環境反応、カメラ動線、モーションリズムをつなぎ、洗練された一場面を演出します。

PROMPT
Create one stylish, visually legible video shot with a clear subject, graphic motion rhythm, and motivated camera choreography. Describe what should happen in direct positive language.

MOVING SUBJECT
{{motion_subject}}
Define the subject’s appearance, materials, silhouette, scale, initial pose or position, screen direction, and the visual feature the viewer must recognize throughout the shot. If the subject is a person, preserve facial identity, body proportions, wardrobe, and accessories.

ACTION PATH AND PERFORMANCE
{{motion_action}}
Give the action a readable anticipation, primary movement, follow-through, and settled end pose. Specify direction, weight, acceleration, gesture, gaze, expression, contact points, and interaction with nearby elements.

SPATIAL STAGING
{{scene}}
Map foreground, subject plane, midground, background, surfaces, light direction, and the subject’s travel path. Maintain depth cues and enough negative space for the movement to read.

CAMERA CHOREOGRAPHY
{{camera_motion}}
Specify framing, camera height, angle, support, lens character, focus target, one primary move, any justified speed ramp, and the exact resting composition. The camera move reveals or emphasizes the action rather than competing with it.

ART DIRECTION
{{style}}
Specify medium, palette, lighting, contrast, texture, color grade, atmosphere, editorial genre, and whether motion should feel weighty, fluid, snappy, floating, mechanical, or precise.

DEFAULT SECONDARY MOTION AND ENDING
Synchronize fabric, hair, particles, liquid, reflections, shadows, foliage, and practical lights with plausible force. Use the simplest motivated transition—occlusion, foreground wipe, light change, match motion, or clean settle—that suits the action. End on a stable readable frame. Maintain identity, anatomy, geometry, contact, scale, screen direction, light direction, and background layout; avoid morphing, flicker, duplicate elements, text, logos, and unmotivated cuts.

Negative prompt

identity drift, face mutation, age change, wardrobe change, warped anatomy, rubbery limbs, sliding feet, floating contact, object morphing, duplicate subjects, disappearing props, geometry drift, flicker, exposure pumping, texture crawl, background warping, teleportation, abrupt zoom, unmotivated cut, camera jitter, reversed screen direction, text, subtitles, logo, watermark

制作手順

  1. 被写体とシーンを先に定義し、次にカメラ、照明、スタイルを入力します。
  2. 最初の結果では人物同一性、形状、構図、主動作を確認します。
  3. 反復ごとに動作またはカメラ指示を一つだけ変更します。

動画プロンプトの原則

  • 動画の長さは生成設定で選び、プロンプト変数には入力しません。
  • 人物がいる場合は外見、表情、視線、姿勢、重心移動、手の動き、終了状態を記述します。
  • 人物がいない場合は前景・中景・背景の動きとカメラ経路を中心にします。
  • Image-to-Videoでは画像が外見を決めるため、テキストは動きを優先します。
  • 1クリップにつき主動作一つ、動機のあるカメラ移動一つから始めます。

検証

顔、手、製品形状、接地、画面方向、光、背景位置、ちらつき、フレーム間変形を確認します。