ViduMultiFrameVideoNode - ComfyUI Built-in Node Documentation

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

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This node generates a video by creating transitions between multiple keyframes. It starts from an initial image and animates through a sequence of user-defined end images and prompts, producing a single video file as output.

Inputs

Parameter	Data Type	Required	Range	Description
model	COMBO	Yes	"viduq2-pro" "viduq2-turbo"	The Vidu model to use for video generation.
start_image	IMAGE	Yes	-	The starting frame image. Aspect ratio must be between 1:4 and 4:1.
seed	INT	No	0 to 2147483647	A seed value for random number generation to ensure reproducible results (default: 1).
resolution	COMBO	Yes	"720p" "1080p"	The resolution of the output video.
frames	DYNAMICCOMBO	Yes	"2" "3" "4" "5" "6" "7" "8" "9"	Number of keyframe transitions (2-9). Selecting a value dynamically reveals the required inputs for each frame.

Frame Inputs (Dynamically Revealed): When you select a value for frames (e.g., “3”), the node will show a corresponding set of required inputs for each transition. For each frame i from 1 to the selected number, you must provide:

• end_image{i} (IMAGE): The target image for this transition. Aspect ratio must be between 1:4 and 4:1.
• prompt{i} (STRING): A text description guiding the transition to this frame (maximum 2000 characters).
• duration{i} (INT): The duration in seconds for this specific transition segment.

Outputs

Output Name	Data Type	Description
output	VIDEO	The generated video file containing all the animated transitions.