Vidu3TextToVideoNode - ComfyUI Built-in Node Documentation

Complete documentation for the Vidu3TextToVideoNode node in ComfyUI. Learn its inputs, outputs, parameters and usage.

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The Vidu Q3 Text-to-Video Generation node creates a video from a text description. It uses the Vidu Q3 Pro model to generate video content based on your prompt, allowing you to control the video’s length, resolution, and aspect ratio.

Inputs

Parameter	Data Type	Required	Range	Description
model	COMBO	Yes	"viduq3-pro"	Model to use for video generation. Selecting this option reveals additional configuration parameters for aspect ratio, resolution, duration, and audio.
model.aspect_ratio	COMBO	Yes*	"16:9" "9:16" "3:4" "4:3" "1:1"	The aspect ratio of the output video. This parameter is revealed when the model is selected.
model.resolution	COMBO	Yes*	"720p" "1080p"	Resolution of the output video. This parameter is revealed when the model is selected.
model.duration	INT	Yes*	1 to 16	Duration of the output video in seconds (default: 5). This parameter is revealed when the model is selected.
model.audio	BOOLEAN	Yes*	True/False	When enabled, outputs video with sound (including dialogue and sound effects) (default: False). This parameter is revealed when the model is selected.
prompt	STRING	Yes	N/A	A textual description for video generation, with a maximum length of 2000 characters.
seed	INT	No	0 to 2147483647	A seed value for controlling the randomness of the generation (default: 1).

*Note: The parameters aspect_ratio, resolution, duration, and audio are required once the model is selected, as they are part of its configuration.

Outputs

Output Name	Data Type	Description
video	VIDEO	The generated video file.