VIDEO

Product commercial video sequence

Preserve product geometry and brand details while directing product behavior, environmental response, camera path, and the final hero frame.

PROMPT
Selector policy: Treat selected presets as operating requirements for strategy, format, and validation—not decorative labels. If a preset conflicts with supplied evidence, preserve the evidence and state the conflict and adjustment. Never invent unique facts absent from the preset or source.

Create a premium product-film sequence in which the product remains geometrically exact and visually dominant. Use a small number of connected shots; each shot must communicate one feature and one camera idea.

PRODUCT BIBLE
{{subject}}
Preserve silhouette, dimensions, component placement, material boundaries, finish, packaging, controls, ports, and supplied branding. Never invent text, logos, buttons, seams, or functions.

PRODUCT BEHAVIOR
{{product_behavior}}
Describe visible, physically possible movement or transformation: rotation, assembly, opening, liquid flow, light response, control feedback, or human interaction. State the starting state, action, and stable end state.

SET AND SCALE
{{scene}}
Define surface, background, practical elements, scale references, product position, and spatial layout. Keep the environment visually supportive and uncluttered.

ART DIRECTION
{{style}}
Specify palette, material response, key and rim lighting, contrast, atmosphere, motion energy, and commercial genre. Keep reflections controlled and contact shadows grounded.

FINAL HERO FRAME
{{end_frame}}
End on a stable, uncluttered product pose with intentional negative space for later typography; generate no text in the video.

DEFAULT MOTION, CAMERA, AND SAFETY
Use restrained physically caused particles, reflections, shadows, or light sweeps. Plan an establishing hero view, one feature-revealing move, a macro detail only when useful, and a stable settle. Keep lens language and focus behavior consistent. Maintain product geometry, branding, handedness, scale, color, contact, and lighting continuity. No melting surfaces, invented features, warped labels, flicker, duplicate products, abrupt camera jumps, text, or accidental crops.

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

Production workflow

  1. Define the subject and scene first, then camera, lighting, and style.
  2. In the first result, judge only identity, geometry, composition, and the primary action.
  3. Change one action or one camera instruction per iteration.

Video prompting principles

  • Choose duration in the product’s generation settings; do not type it as a prompt variable.
  • For people, describe appearance, expression, gaze, posture, weight shift, hand behavior, and the action’s resting state.
  • Without people, prioritize foreground/midground/background motion and the camera path.
  • In image-to-video, the image establishes appearance, so use text primarily for motion.
  • Begin with one primary action and one motivated camera move per clip.

Verification

Inspect face, hands, product geometry, ground contact, screen direction, lighting direction, background position, flicker, and frame-to-frame deformation.