script! Depending on the GPU you have, you may need to enable certain optimizations to train a ControlNet. The default configuration in this script requires ~38GB of vRAM. If you’re training on more than one GPU, add the --multi_gpu parameter to the accelerate launch command. 16GB 12GB 8GB  On a 16GB GPU, you can use bitsandbytes 8-bit optimizer and gradient checkpointing to optimize your training run. Install bitsandbytes:   Copied pip install