
Efecto de video con IA · Rebobinado veloz
Rebobinado veloz: efecto de IA que convierte una foto en video
Te sientas sin moverte mientras la calle bulliciosa pasa a toda velocidad en reversa.
1Añade una foto
- Una persona u objeto principal bien definido, de cintura para arriba o de cuerpo entero, con algo de espacio alrededor
- Deja espacio en el encuadre: las alas, el fuego, los portales y los clones necesitan sitio para aparecer
- Las fotos nítidas y bien iluminadas mantienen el rostro y el pelaje iguales durante todo el efecto
Más opcionesKling 4.0
Más opciones5 s
Video de 5 segundos · suele estar listo en unos 1 min
Más para probar
Todos los efectos
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Concierto de mascotasSe enciende el foco, sube un micrófono y tu mascota canta con toda el alma.ProbarNuevoRecrear
¿Es un pastel?Un cuchillo parte tu objeto en dos y resulta que siempre fue un pastel.ProbarNuevoRecrear
Zoom de la TierraUn retroceso continuo desde donde estás hasta mostrar el planeta entero en el espacio.ProbarNuevoRecrear
Disolución doradaTe disuelves en millones de partículas doradas que brillan y se alejan con el viento.ProbarNuevoRecrear
Aterrizaje de héroeSaltas fuera de cuadro y caes apoyándote en tres puntos, con fuerza para agrietar el suelo.ProbarNuevoRecrear
Hielo en pedazosUna capa de hielo te envuelve y estalla en fragmentos, y tú sales sonriendo.ProbarNuevoRecrear
Rescate en el acantiladoResbalas en el borde de un acantilado y tu yo del futuro te agarra justo a tiempo.ProbarRecrear
Despegue en auto voladorUn superdeportivo rojo frena detrás de ti, enciende sus propulsores y se eleva mientras miras hacia arriba sin poder creerlo.ProbarRecrearQué hace el efecto Rebobinado veloz
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.
Cómo usar Rebobinado veloz
- 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.
Qué fotos funcionan mejor con Rebobinado veloz
Funciona bien
- Wide street portrait with pedestrians behind
- A seated person in a busy square
Mejor evita
- A face-only crop with no crowd
- An empty wall with no background activity
Ejemplos de Rebobinado veloz




Lo que vimos al probar Rebobinado veloz
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.
Cómo queda Rebobinado veloz en cada modelo
- Kling 4.0 (942 créditos · unos 6 min) 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 créditos · unos 55 s) 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 créditos · unos 2 min)
El prompt detrás de Rebobinado veloz
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.Consejos para un mejor resultado con Rebobinado veloz
- 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.
Rebobinado veloz: preguntas y respuestas
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.
Can a quiet indoor portrait produce the same busy contrast?
Without a visible street or crowd, the starting picture lacks the background activity that the notes identify as essential to this scene.
Efectos y herramientas relacionados
- Quieto entre la gente · Todos pasan a cámara rápida. Tú no te mueves.
- Cinemagraph · Tú te quedas congelado y el mundo detrás sigue moviéndose.
- Del día a la noche · La tarde se desliza hacia la noche y la ciudad se enciende.
- Trim and arrange the Rewind Rush scene



