VeoVideoGenerationNode - ComfyUI Built-in Node Documentation

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Generates videos from text prompts using Google’s Veo API. This node can create videos from text descriptions and optional image inputs, with control over parameters like aspect ratio, duration, and more.

Inputs

Parameter	Data Type	Required	Range	Description
`prompt`	STRING	Yes	-	Text description of the video (default: empty)
`aspect_ratio`	COMBO	Yes	”16:9" "9:16”	Aspect ratio of the output video (default: “16:9”)
`negative_prompt`	STRING	No	-	Negative text prompt to guide what to avoid in the video (default: empty)
`duration_seconds`	INT	No	5-8	Duration of the output video in seconds (default: 5)
`enhance_prompt`	BOOLEAN	No	-	Whether to enhance the prompt with AI assistance (default: True)
`person_generation`	COMBO	No	”ALLOW" "BLOCK”	Whether to allow generating people in the video (default: “ALLOW”)
`seed`	INT	No	0-4294967295	Seed for video generation (0 for random) (default: 0)
`image`	IMAGE	No	-	Optional reference image to guide video generation
`model`	COMBO	No	”veo-2.0-generate-001”	Veo 2 model to use for video generation (default: “veo-2.0-generate-001”)

Note: The generate_audio parameter is only available for Veo 3.0 models and is automatically handled by the node based on the selected model.

Outputs

Output Name	Data Type	Description
`output`	VIDEO	The generated video file

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Inputs

Outputs