MinimaxHailuo03MaxRecastNode - ComfyUI Built-in Node Documentation - ComfyUI

Recast replaces the people in a video with the people from reference photos while keeping the motion, camera, cuts and sound of the source clip. The video is uploaded, the Hailuo 03 Max job is polled, and the recast video comes back at the resolution you choose.

Inputs

Common Inputs

Parameter	Description	Data Type	Required	Range
`model`	Model to use for video generation.	DYNAMIC_COMBO	Yes	”MiniMax H3 Max”

MiniMax H3 Max Inputs

Parameter	Description	Data Type	Required	Range
`video`	Source video, 5 to 30 seconds long; every shot must be 15 seconds or shorter. The aspect ratio must be between 0.4 and 2.5.	VIDEO	Yes	5 to 30 seconds
`reference_images`	Growable slot: connect 1 to 4 photos (`image_1`…`image_4`), one per new person, at least 256x256 pixels. By default they replace the main people in the video from left to right.	IMAGE	Yes	1 to 4 images
`prompt`	Optional. Who becomes whom, or what else to keep or change. Refer to the photos as `@Image1`..`@Image4`, for example “the man becomes @Image2”.	STRING	Yes	0 to 2000 characters
`resolution`	Resolution of the output video (default: “768P”).	COMBO	Yes	”768P" "1080P”
`enhance_realism`	More natural skin textures and better blending of the new people into the scene (default: false).	BOOLEAN	No	true false
`seed`	Random seed. The same request with the same seed gives similar, but not guaranteed identical, results (default: 42).	INT	Yes	0 to 4294967295

Outputs

Output Name	Description	Data Type
`video`	The recast video with the new people in place.	VIDEO

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