HappyHorseVideoEditApi - ComfyUI Built-in Node Documentation - ComfyUI

Edit a video using text instructions or reference images with the HappyHorse model. Output duration is 3-15 seconds and matches the input video; inputs longer than 15 seconds are truncated.

Inputs

Common Inputs

Parameter	Description	Data Type	Required	Range
`model`	The HappyHorse video editing model to use. This selection determines which prompt, resolution, ratio, and reference image options are available.	DYNAMIC_COMBO	Yes	”happyhorse-1.0-video-edit”
`video`	The video to edit.	VIDEO	Yes	3 to 60 seconds
`seed`	Seed to use for generation (default: 0).	INT	Yes	0 to 2147483647
`watermark`	Whether to add an AI-generated watermark to the result (default: False). Advanced parameter.	BOOLEAN	Yes	True False

happyhorse-1.0-video-edit Inputs

Parameter	Description	Data Type	Required	Range
`prompt`	Editing instructions or style transfer requirements. Must be at least 1 character long.	STRING	Yes	-
`resolution`	The output resolution.	COMBO	Yes	”720P" "1080P”
`ratio`	Aspect ratio. If not changed, approximates the input video ratio.	COMBO	Yes	”16:9" "9:16" "1:1" "4:3" "3:4”

Reference Inputs

Parameter	Description	Data Type	Required	Range
`reference_images`	Growable slot: connect 0 to 5 reference images (`image1`…`image5`) to guide the edit.	IMAGE	No	0 to 5 images

Note: The input video must be 3 to 60 seconds long. The output duration is 3-15 seconds and matches the input video; input videos longer than 15 seconds are truncated. The prompt must be at least 1 character long.

Outputs

Output Name	Description	Data Type
`video`	The edited video output.	VIDEO

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

Source fingerprint (SHA-256): 396cad4b5a06d457746a421050df98c892fa9db6019e3de983b4d0c417842b57