5 秒動画

作例

AI 動画エフェクト · 街の早戻し

街の早戻し：写真 1 枚から動画を作る AI エフェクト

あなたはじっと座ったまま、にぎやかな街だけが高速で巻き戻っていく。

1写真を追加

被写体を一つ、腰から上か全身をはっきり写し、周囲に余白を残す
翼や炎、ポータル、分身が現れるように、画面内に余白を残す
ピントが合った明るい写真なら、エフェクト中も顔や毛並みが変わりにくくなります

その他の設定Kling 4.0

その他のオプション5秒

ひとこと追加任意

5 秒の動画 · 通常は約 1 分で完成

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「街の早戻し」でできること

Rewind Rush keeps a person calm while a busy street becomes motion trails and changing daylight. Pedestrians, vehicles, clouds and shadows supply the speed around that stable center. A wide composition makes the difference between the individual and the surrounding rush immediately visible.

The samples read most clearly as accelerated time. Their backward direction was not always obvious, so choose this for a still-person, fast-world contrast rather than relying on an unmistakable reversal of every action. A close-up would lose most of that moving context. This is the cinematic edition of Still in the Rush, using a five-second Kling 4.0 720p render emphasizing a still person against fast background trails.

街の早戻しの使い方

Choose a busy wide view Add a portrait showing a street, square or active sidewalk behind the person.
Keep the time-rush tier Select Kling 4.0 to match the published still-subject examples.
Judge the visible contrast Review the steady face against the vehicle and crowd trails, without assuming reverse motion will be obvious.

「街の早戻し」に向いている写真

避けたい写真

A face-only crop with no crowd
An empty wall with no background activity

「街の早戻し」の作例

「街の早戻し」の作例 2 · 元の写真 — Kling 4.0 で生成A man in his 60s with a flat cap on a bench in a busy city square, wide shot. The crowd thins into motion trails, a tram streaks by, clouds and light change, and he stays perfectly still.

「街の早戻し」の作例 2 · 仕上がり — Kling 4.0 で生成A man in his 60s with a flat cap on a bench in a busy city square, wide shot. The crowd thins into motion trails, a tram streaks by, clouds and light change, and he stays perfectly still.

街の早戻しを実際に試してわかったこと

In our test runs, a woman in her early 30s at a sidewalk cafe table in a wide shot of a busy street. She stays still while pedestrians turn into ghost trails, buses streak past and leaves gather on the pavement. Needs a WIDE photo with a busy street or crowd behind you; a close-up leaves no background to speed up.

The comparison run shows a man in his 60s with a flat cap on a bench in a busy city square, wide shot. The crowd thins into motion trails, a tram streaks by, clouds and light change, and he stays perfectly still. It reads as a fast time-lapse around you; whether time runs backward is not always obvious, which is why it is called Rewind Rush. Rendered on Kling 4.0.

街の早戻しのモデル別の仕上がり

Kling 4.0 (942クレジット · 約 6 分) Default; Kling 4.0 made the samples. 942 credits, with a typical render time of 318 seconds. The Rewind Rush render includes generated sound; its page samples play muted.
MiniMax H3 (185クレジット · 約 55 秒) MiniMax H3 is cheaper at 185 credits and untested with this prompt; the sample behavior does not establish this tier’s result.
Seedance 2.0 Mini · 480p (124クレジット · 約 2 分)

「街の早戻し」のプロンプト

Camera locked off. The person stays perfectly still and sharp in real time, calmly looking into the lens, blinking once. Behind them the world plays as a fast reverse time-lapse: people stream backward along the sidewalk as motion-blurred ghost trails, cars shoot backward down the street as streaks of light, clouds and shadows race back across the buildings, and the daylight flickers rapidly between evening and bright noon. Fallen leaves fly up off the pavement back into the trees. A faint ripple of horizontal tape-rewind lines rolls down the frame twice. Same face and outfit. One continuous shot, no cuts. No text, no logos, no on-screen icons.

街の早戻しをきれいに仕上げるコツ

Keep the main person large enough to recognize while reserving most of the picture for the moving surroundings.
A table or bench can give the subject a stable visual anchor against the passing trails.

「街の早戻し」のよくある質問

Will viewers clearly see the crowd moving backward?

Not necessarily; the supplied findings say the result reads as a fast time-lapse, with reverse direction sometimes unclear.

Why use a wide cafe picture for the time rush?

The surrounding pedestrians, buses and buildings provide moving layers while the seated subject remains a steady point of comparison.

What changed in the city-square bench example?

The crowd thinned into trails, a tram streaked past, clouds and light changed, and the older man stayed still.

Which renderer made the published fast-world samples?

Kling 4.0 produced the recorded Rewind Rush examples rather than the cheaper untested options listed alongside it.