veo-3.1-generate-preview AI動画API

Creative direction

A traveler waits on a rainy night platform, opens a wet brown package, and reveals an ornate antique key resting on parchment. Move from the hands and wrapping into a close view of the metal key under station light.

Visual treatment

Photoreal rainy station drama with wet paper and warm antique-metal highlights. Keep this medium and palette consistent across all beats.

Shot plan

6-second timing reference. Scale all beat boundaries proportionally to the selected output duration and compose for the selected aspect ratio.

1. 00:00–00:02

   Frame the traveler's hands around the rain-wet brown parcel.

2. 00:02–00:04

   Unfold the wrapping to reveal parchment and the antique key.

3. 00:04–00:06

   Ease into the ornate metal surface under steady station light.

Continuity and finish

Preserve the established rendering style, subject identity, costume or product geometry, palette and light direction throughout. Keep moving subjects in focus; ease camera starts and stops, and let the final composition settle. Retain readable silhouettes during effects and preserve contact points during interactions.

1. Avoid: identity drift, extra limbs, duplicated props, intersecting geometry, texture flicker, exposure pumping, abrupt camera jumps, unrequested text, logos or watermarks.

Creative direction

An amber serum bottle stands on a pale studio surface as a clear sheet of water splashes from the side and wraps around the glass. Droplets slide down the bottle while the camera holds a centered product close-up.

Visual treatment

Photoreal liquid advertising with amber glass and soft studio reflections. Keep this medium and palette consistent across all beats.

Shot plan

6-second timing reference. Scale all beat boundaries proportionally to the selected output duration and compose for the selected aspect ratio.

1. 00:00–00:02

   Center the amber bottle on the pale studio surface.

2. 00:02–00:04

   Send a single lateral water sheet around the glass while keeping its silhouette visible.

3. 00:04–00:06

   Let the sheet break into falling droplets and hold the wet bottle.

Continuity and finish

Preserve the established rendering style, subject identity, costume or product geometry, palette and light direction throughout. Keep moving subjects in focus; ease camera starts and stops, and let the final composition settle. Retain readable silhouettes during effects and preserve contact points during interactions.

1. Avoid: identity drift, extra limbs, duplicated props, intersecting geometry, texture flicker, exposure pumping, abrupt camera jumps, unrequested text, logos or watermarks.

Creative direction

A dark oval module rests on a white turntable and mechanically unfolds its arms and rotors into a compact black quadcopter. The camera makes a restrained product orbit and stops on the fully deployed drone.

Visual treatment

Photoreal mechanical product animation with dark components on a clean white turntable. Keep this medium and palette consistent across all beats.

Shot plan

10-second timing reference. Scale all beat boundaries proportionally to the selected output duration and compose for the selected aspect ratio.

1. 00:00–00:03

   Frame the closed oval module on the white turntable.

2. 00:03–00:06

   Orbit slowly as the hinged arms and rotors extend in sequence.

3. 00:06–00:10

   Stop on the fully deployed black quadcopter with all four arms visible.

Continuity and finish

Preserve the established rendering style, subject identity, costume or product geometry, palette and light direction throughout. Keep moving subjects in focus; ease camera starts and stops, and let the final composition settle. Retain readable silhouettes during effects and preserve contact points during interactions.

1. Avoid: identity drift, extra limbs, duplicated props, intersecting geometry, texture flicker, exposure pumping, abrupt camera jumps, unrequested text, logos or watermarks.

Creative direction

A glowing blue droplet strikes a black reflective surface and spreads into a translucent water creature shaped like a small lizard. A cyan ripple expands beneath it as the creature raises its head in close view.

Visual treatment

Translucent creature-effects study with cyan emission and black mirror-like ground. Keep this medium and palette consistent across all beats.

Shot plan

6-second timing reference. Scale all beat boundaries proportionally to the selected output duration and compose for the selected aspect ratio.

1. 00:00–00:02

   Hold the blue droplet above the black reflective surface.

2. 00:02–00:04

   Show contact and one expanding cyan ripple as the liquid gathers into a small lizard form.

3. 00:04–00:06

   Let the translucent creature raise its head and settle over its reflection.

Continuity and finish

Preserve the established rendering style, subject identity, costume or product geometry, palette and light direction throughout. Keep moving subjects in focus; ease camera starts and stops, and let the final composition settle. Retain readable silhouettes during effects and preserve contact points during interactions.

1. Avoid: identity drift, extra limbs, duplicated props, intersecting geometry, texture flicker, exposure pumping, abrupt camera jumps, unrequested text, logos or watermarks.

Creative direction

A lab-coated conservator in an old library places an antique brass astronomical instrument on a table. The conservator adjusts its nested rings by hand while the camera moves between the mechanism and the focused face.

Visual treatment

Live-action museum demonstration with aged brass and soft library illumination. Keep this medium and palette consistent across all beats.

Shot plan

10-second timing reference. Scale all beat boundaries proportionally to the selected output duration and compose for the selected aspect ratio.

1. 00:00–00:03

   Establish the conservator placing the brass instrument on the library table.

2. 00:03–00:06

   Cut closer as the nested rings turn under the fingers.

3. 00:06–00:10

   Return to the focused face with the adjusted instrument in the foreground.

Continuity and finish

Preserve the established rendering style, subject identity, costume or product geometry, palette and light direction throughout. Keep moving subjects in focus; ease camera starts and stops, and let the final composition settle. Retain readable silhouettes during effects and preserve contact points during interactions.

1. Avoid: identity drift, extra limbs, duplicated props, intersecting geometry, texture flicker, exposure pumping, abrupt camera jumps, unrequested text, logos or watermarks.

Creative direction

A stage performer stands in silhouette as white particle jets spiral outward and form a huge rose-like ribbon halo behind the body. Hold the wide frontal composition as the luminous petals complete their arc.

Visual treatment

Stage-effects performance with a dark silhouette and controlled white particle ribbons. Keep this medium and palette consistent across all beats.

Shot plan

10-second timing reference. Scale all beat boundaries proportionally to the selected output duration and compose for the selected aspect ratio.

1. 00:00–00:03

   Establish the performer silhouette in a wide frontal stage view.

2. 00:03–00:06

   Spiral white particle jets behind the body into rose-like ribbons.

3. 00:06–00:10

   Complete the halo petals and hold the silhouette clear of the brightest arcs.

Continuity and finish

Preserve the established rendering style, subject identity, costume or product geometry, palette and light direction throughout. Keep moving subjects in focus; ease camera starts and stops, and let the final composition settle. Retain readable silhouettes during effects and preserve contact points during interactions.

1. Avoid: identity drift, extra limbs, duplicated props, intersecting geometry, texture flicker, exposure pumping, abrupt camera jumps, unrequested text, logos or watermarks.