LumaRay32TextToVideoNode - ComfyUI Built-in Node Documentation

This node generates a video from a text prompt using Luma’s Ray 3.2 model. It sends your prompt and video settings to the Luma API and returns the generated video along with a generation ID.

Inputs

Parameter	Description	Data Type	Required	Range
`prompt`	Text prompt for the video generation.	STRING	Yes	1-6000 characters
`aspect_ratio`	The aspect ratio of the generated video.	STRING	Yes	`"16:9"` `"9:16"` `"1:1"` `"4:3"` `"3:4"` `"21:9"`
`resolution`	The output resolution of the video (default: “720p”).	STRING	Yes	`"360p"` `"540p"` `"720p"` `"1080p"`
`duration`	The duration of the generated video.	STRING	Yes	`"5s"` `"10s"`
`loop`	Make the video loop seamlessly. Only available with 5s duration.	BOOLEAN	No	True/False (default: False)
`seed`	Seed for reproducible generation.	INT	No	0 to 2147483647

Note: The loop parameter can only be enabled when duration is set to “5s”. If you select ”10s” duration and enable looping, the node will return an error.

Outputs

Output Name	Description	Data Type
`VIDEO`	The generated video file.	VIDEO
`generation_id`	The unique identifier for the video generation request.	STRING

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