LoadTrainingDataset - ComfyUI Built-in Node Documentation

This node loads an encoded training dataset that has been previously saved to disk. It searches for and reads all data shard files from a specified folder within the ComfyUI output directory, then returns the combined latent vectors and conditioning data for use in training workflows.

Inputs

Parameter	Description	Data Type	Required	Range
`folder_name`	Name of the folder containing the saved dataset, located inside the ComfyUI output directory (default: “training_dataset”).	STRING	Yes	N/A

Outputs

Output Name	Description	Data Type
`latents`	A list of latent dictionaries, where each dictionary contains a `"samples"` key with a tensor.	LATENT
`conditioning`	A list of conditioning lists, where each inner list contains conditioning data for a corresponding sample.	CONDITIONING

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​Inputs

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Inputs

Outputs