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AI VideoX2026-07-13Evidence L1#youmind#Seedance 2.0#human-reviewedSeedance 2.0

Island Miniature Model Harbor City Montage

AIライフハック avatarCreatorAIライフハック →

A professional video generation prompt for creating a high-end, richly detailed miniature model of an island harbor city, with cinematic lighting and complex assembly animation.

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Source ♥ 83

Prompt

[CONDITION DEFINITION]
1:1 square, 15 seconds, no reference image. A cinematic luxury miniature diorama formation montage in which a harbor town rapidly assembles across an entire vast island. The direction should feel not like a cheap toy, but like a premium handmade diorama, high-end collector toy, or precision model for film shooting. Keep the cuteness, organized beauty, and model-specific sense of fun, while creating a grand sense of scale as the whole island spreads out widely. Show bright, clear daylight, blue sea, white waves, red, blue, and white roofs, wooden piers, stone quays, lighthouse, bridges, canals, hillside townscape, and multiple harbor districts. The main subject is not people, but the giant harbor island diorama itself. No text, logo, watermark, or subtitles needed.

[SHOT/FLOW]
0.0-3.0 seconds:
Start from a wide-angle high overhead shot. Show the entire large island surrounded by blue sea, not a small tabletop garden. On the empty island terrain, the coastline, bay, breakwaters, cliffs, hills, harbor entrance, canals, multiple quays, bridges, main roads, and outlines of stepped city blocks appear at high speed, first completing the large skeleton of the island and harbor all at once. From the start, show the breadth of the open sea, bay, hills, and harbor, avoiding a cramped impression.
3.0-6.5 seconds:
While keeping the wide angle, the camera gently descends and moves forward toward the harbor side. Wooden piers, stone paving, stairs, railings, warehouses, fishing-gear huts, canal-side buildings, rows of houses with red, blue, and white roofs, and narrow roads leading up the hill assemble rhythmically as if clicking into place. Do not move in too close; always keep a composition where the depth of the harbor, hills, and open sea is visible.
6.5-10.0 seconds:
Add a natural scene transition and move to a medium-distance shot of the harbor. Details such as multiple piers, small boats, sailboats, mooring ropes, wooden boxes, small cranes, streetlights, flags, bridges, canals, stone joints in the quays, and pier planks are completed in succession. This is the scene that most strongly shows the satisfaction of formation, but do not focus only on close-ups of small props; show the entire broad harbor district rapidly gaining density.
10.0-12.5 seconds:
Show the lighthouse, hillside townscape, multiple harbor districts, and bay leading out to the open sea. The lighthouse is completed, and roofs, windows, bridges, streetlights, boats, and flags are arranged as the final touches, bringing the vast harbor island diorama close to its finished form. Here, strongly show the island’s sense of scale once again.
12.5-15.0 seconds:
The completed harbor island comes to life. The water surface sparkles, small boats sway slightly, flags and ropes flutter in the wind, the lighthouse beam slowly rotates, and windows and streetlights softly turn on. End with a grand wide-angle full view pulled far back. Include the harbor, hills, lighthouse, multiple piers, and open sea, closing on the lingering feeling of a large premium diorama island cutely beginning to breathe.

[CAMERA/EDITING]
Emphasize wide-angle camera work and always convey the breadth of the whole island. Begin with a high overhead view, then descend forward, pass close along the harbor, lightly orbit around the lighthouse, and finally pull back to a large full view. Include 2-3 natural scene transitions within 15 seconds. Close-up cuts are allowed, but do not get so close that it looks only like a small toy. Layer foreground, middle ground, and background to create compositions where the harbor, hills, lighthouse, and open sea can be seen at the same time. Keep the tempo fast and emphasize the satisfaction of formation. Avoid monotonous straight-line movement and long static shots.

[SOUND]
Include BGM and sound effects. The BGM is bright, refreshing cinematic music with a slight sense of adventure. It supports the excitement of the premium diorama coming together, but is not too flashy. Sound effects include small assembly sounds, wood and stone fitting into place, light clicks, water sounds, wave ripples, rope and flag sounds, boat creaks, distant seagulls, and small mechanical sounds from the lighthouse. No dialogue, no narration.

[NEGATIVE]
Avoid an island that is too small, a cramped tabletop garden, cheap toy feel, cheap plastic feel, rough craft feel, narrow harbor, a town with only a few houses, compositions with no sense of scale, dark overcast sky, muddy sea, real-size giant humans, making people the main subject, text, logo, watermark, subtitles, monotonous straight-line camera, or an ending that simply stays completely still after completion.

Reusable method

Key decisions

Check whether camera continuity, transition logic, and action resolution all hold in the final result.

Adapt it to your subject

Extract “target result → the subject, scene, camera movement, and final action → constraints” as a reusable template for similar work.

Where it breaks

Run single-variable comparisons around shot length, transitions, and motion amplitude. Record the model, cost, and failures; turn it into a Skill only after it repeats reliably.

Recommended models

Seedance 2.0
Stability
Cost
Medium
This case has not yet been distilled into a Skill.Request it in feedback →
AIライフハック avatar

Creator

AIライフハック

AIライフハック focuses on AI video production and is active on X. “Island Miniature Model Harbor City Montage” is the current representative case, built with Seedance 2.0 with its stability retest open to votes.

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