docs/LoRA/top_level.md

LoRA Resource Guide

This guide is a resource compilation to facilitate the development of robust LoRA models.

Access EDG's tutorials here: https://ko-fi.com/post/EDGs-tutorials-P5P6KT5MT

Guidelines for SDXL LoRA Training

• Set the Max resolution to at least 1024x1024, as this is the standard resolution for SDXL.
• Use a GPU that has at least 12GB memory for the LoRA training process.
• We strongly recommend using the --network_train_unet_only option for SDXL LoRA to avoid unforeseen training results caused by dual text encoders in SDXL.
• PyTorch 2 tends to use less GPU memory than PyTorch 1.

Here's an example configuration for the Adafactor optimizer with a fixed learning rate:

optimizer_type = "adafactor"
optimizer_args = [ "scale_parameter=False", "relative_step=False", "warmup_init=False" ]
lr_scheduler = "constant_with_warmup"
lr_warmup_steps = 100
learning_rate = 4e-7 # This is the standard learning rate for SDXL

Resource Contributions

If you have valuable resources to add, kindly create a PR on Github.