MinimaxHailuo03MaxInsertVideoNode - ComfyUI Built-in Node Documentation

This node replaces the part of a video between the start and resume times with a newly generated scene

This node replaces the part of a video between the start and resume times with a newly generated scene, guided by a prompt and optional reference images and videos. The source video is cut at start_time and resumes at resume_time; the removed span is regenerated and spliced back in. Use it to fix a shot, swap out an action, or bridge two parts of a clip.

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, up to 60 seconds long. The aspect ratio must be between 0.4 and 2.5.	VIDEO	Yes	0 to 60 seconds
reference_images	Growable slot: connect up to 9 optional reference images (image_1…image_9) for the new scene, at least 256x256 pixels. They are referred to in the prompt as @Image1..@Image9 in connection order.	IMAGE	No	0 to 9 images
reference_videos	Growable slot: connect up to 3 optional reference videos (video_1…video_3) for the new scene, 2 to 15 seconds each and 15 seconds in total. They are referred to in the prompt as @Video1..@Video3 in connection order.	VIDEO	No	0 to 3 videos
prompt	The new scene. A prompt or at least one reference is required; references without a prompt are often ignored.	STRING	Yes	0 to 50000 characters
start_time	Second where the source video stops and the new scene begins (default: 2.0).	FLOAT	Yes	1.625 to 60.0
resume_time	Second where the source video resumes after the new scene (default: 3.0). Must be after start_time and at least 1.375 seconds before the end of the video. The source between start_time and resume_time is removed.	FLOAT	Yes	1.625 to 60.0
duration	Length of the new scene in seconds (default: 5).	INT	Yes	5 to 13
resolution	Resolution of the output video (default: “768P”).	COMBO	Yes	”480P" "768P”
color_match	Match the colors of the new scene to the source video (default: true).	BOOLEAN	No	true false
prompt_expansion	Rewrite the prompt using the source video. Turn it off to get reproducible results for the same seed (default: true).	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 2147483647

Parameter Constraints

• resume_time must be greater than start_time and at least 1.375 seconds before the end of the video, otherwise the request is rejected.
• Each reference video must be between 2 and 15 seconds long, and all of them together cannot exceed 15 seconds.

Outputs

Output Name	Description	Data Type
video	The source video with the new scene spliced between the start and resume times.	VIDEO

This documentation was AI-generated. If you find any errors or have suggestions for improvement, please feel free to contribute! Edit on GitHub

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