chunk_content: encoder.
  lora_text_encoder_alpha: LoRA alpha (scaling factor) for text encoder.
  Here’s what the full set of script arguments may look like:
  
  
  	Copied
  accelerate launch train_dreambooth.py \
    --pretrained_model_name_or_path=$MODEL_NAME  \
    --instance_data_dir=$INSTANCE_DIR \
    --class_data_dir=$CLASS_DIR \
    --output_dir=$OUTPUT_DIR \
    --train_text_encoder \
    --with_prior_preservation --prior_loss_weight=1.0 \
    --instance_prompt="a photo of