cache_latent is doing for what

[JustinKai0527]

I found I use the config_multi_image.yaml they got multple cache what is this for
why have many cache?
is this for inference?

but in the above image is just load the lora weight for subject spatial and motion temporal

[ruizhaocv]

These caches are used in training to avoid encoding training data for multiple times, and they are not used during inference.