How is reference-to-video different from image-to-video?

Image-to-video animates forward from one frame you supply. Reference-to-video is given the subject and composes a new shot around it — which is what you want when shot four is a different angle in a different room.

Kling is cheaper and uses an Elements format built around one frontal image plus supporting refs. Vidu takes a flat set of references. Both hold a character; Kling costs about half as much per clip.

Does it fail over if the provider is down?

Yes. Vidu Q3 is one of two reel video models whose reference format has been verified on both of our providers, so a reference-carrying request can move between them without losing the character.

Vidu Q3

Vidu Q3 generates video from reference images rather than from a single start frame. That distinction is the whole point in a reel: a start-frame model only knows what shot one looked like, while Vidu is handed the character sheet itself and can therefore keep that person recognisable in a shot it has never seen.

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Modelos

Especificações

Especificações do modelo

Resolução máx.

1080p

Duração máx.

16s

Velocidade

~70s per clip

Preço / crédito

116 credits / 5s clip

Capacidades

Recursos suportados

AI Text to Video Generator

Reference to Video

Como funciona

Principais recursos

Four References Per Shot

Character, location and prop references bind per shot, resolved from your asset library. Not a start frame the model has to infer everything from.

No Keyframe Required

Because it binds references directly, Reelfo skips keyframe generation entirely for Vidu shots — one fewer image to pay for and one fewer place for the look to drift.

Native Audio

Generates its own sound rather than returning a silent clip to score later.

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ModeloKling V3.0Kling 3.0 by Kuaishou delivers state-of-the-art video generation with exceptional prompt adherence, character consistency, and physics simulation. It supports text-to-video, image-to-video, and advanced camera controls with output up to 1080p at 24fps.

ModeloSeedance 2.0Seedance by ByteDance specializes in human body motion, dance choreography, and expressive character animation. It generates videos with natural body physics, complex multi-joint movement, and coordinated dance sequences.

VídeoAI Video Generator With Consistent CharacterAn AI video generator with consistent character has one job a clip generator does not: the person in shot four has to be the person from shot one. Upload a face or generate one, and that exact image is attached to every shot they appear in.

VídeoImage to Video AIUpload any image and transform it into a dynamic video clip. Reelfo analyzes your image and generates natural, context-aware motion that preserves your original composition while adding life-like movement.

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