README.md

token is: fBFt
8 instance images



STEPS = 1600 #@param {type:"slider", min:0, max:10000, step:10}
BATCH_SIZE = 6 #@param {type:"slider", min:0, max:128, step:1}
FP_16 = True #@param {type:"boolean"}

#@markdown ----
#@markdown UNET PARAMS
LEARNING_RATE = 3e-4 #@param {type:"number"}

#@markdown ----
TRAIN_TEXT_ENCODER = True #@param {type:"boolean"}
#@markdown TEXT ENCODER PARAMS
LEARNING_RATE_TEXT_ENCODER = 5e-5 #@param {type:"number"}

NEW_LEARNING_RATE = LEARNING_RATE / BATCH_SIZE
NEW_LEARNING_RATE_TEXT_ENCODER = LEARNING_RATE_TEXT_ENCODER / BATCH_SIZE

if FP_16:
  fp_16_arg = "fp16"
else:
  fp_16_arg = "no"

if TRAIN_TEXT_ENCODER:
  command = (f'accelerate launch lora/training_scripts/train_lora_dreambooth.py '
             f'--pretrained_model_name_or_path="{PRETRAINED_MODEL}" '
             f'--instance_data_dir="{INSTANCE_DIR}" '
             f'--output_dir="{OUTPUT_DIR}" '
             f'--instance_prompt="{PROMPT}" '
             f'--resolution=512 '
             f'--use_8bit_adam '
             f'--mixed_precision="{fp_16_arg}" '
             f'--train_batch_size=1 '
             f'--gradient_accumulation_steps=1 '
             f'--learning_rate={NEW_LEARNING_RATE} '
             f'--lr_scheduler="cosine" '
             f'--lr_warmup_steps=0 '
             f'--max_train_steps={STEPS} '
             f'--train_text_encoder '
             f'--lora_rank=16 '
             f'--learning_rate_text={NEW_LEARNING_RATE_TEXT_ENCODER}')
else:
  command = (f'accelerate launch lora/training_scripts/train_lora_dreambooth.py '
             f'--pretrained_model_name_or_path="{PRETRAINED_MODEL}" '
             f'--instance_data_dir="{INSTANCE_DIR}" '
             f'--output_dir="{OUTPUT_DIR}" '
             f'--instance_prompt="{PROMPT}" '
             f'--resolution=512 '
             f'--use_8bit_adam '
             f'--mixed_precision="{fp_16_arg}" '
             f'--train_batch_size=1 '
             f'--gradient_accumulation_steps=1 '
             f'--learning_rate={NEW_LEARNING_RATE} '
             f'--lr_scheduler="constant" '
             f'--lr_warmup_steps=0 '
             f'--lora_rank=16 '
             f'--max_train_steps={STEPS} '
             f'--learning_rate_text={NEW_LEARNING_RATE_TEXT_ENCODER}')
!rm -rf $INSTANCE_DIR/.ipynb_checkpoints
!{command}