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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模型

規格參數

模型規格

最高解析度

1080p

最長長度

16s

速度

~70s per clip

單次點數價格

116 credits / 5s clip

能力

支援的功能

AI Text to Video Generator

Reference to Video

運作方式

核心功能

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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Gallery

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