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ComfyUI Node: Init Flux LoRA Training

Authored by kijai

Created

Updated

831 stars

Category

FluxTrainer

Inputs

flux_models TRAIN_FLUX_MODELS
dataset JSON
optimizer_settings ARGS
output_name STRING
output_dir STRING
network_dim INT
network_alpha FLOAT
learning_rate FLOAT
max_train_steps INT
apply_t5_attn_mask BOOLEAN
cache_latents
  • disk
  • memory
  • disabled
cache_text_encoder_outputs
  • disk
  • memory
  • disabled
blocks_to_swap INT
weighting_scheme
  • logit_normal
  • sigma_sqrt
  • mode
  • cosmap
  • none
logit_mean FLOAT
logit_std FLOAT
mode_scale FLOAT
timestep_sampling
  • sigmoid
  • uniform
  • sigma
  • shift
  • flux_shift
sigmoid_scale FLOAT
model_prediction_type
  • raw
  • additive
  • sigma_scaled
guidance_scale FLOAT
discrete_flow_shift FLOAT
highvram BOOLEAN
fp8_base BOOLEAN
gradient_dtype
  • fp32
  • fp16
  • bf16
save_dtype
  • fp32
  • fp16
  • bf16
  • fp8_e4m3fn
  • fp8_e5m2
attention_mode
  • sdpa
  • xformers
  • disabled
sample_prompts STRING
additional_args STRING
resume_args ARGS
train_text_encoder
  • disabled
  • clip_l
  • clip_l_fp8
  • clip_l+T5
  • clip_l+T5_fp8
clip_l_lr FLOAT
T5_lr FLOAT
block_args ARGS
gradient_checkpointing
  • enabled
  • enabled_with_cpu_offloading
  • disabled
loss_args ARGS
network_config NETWORK_CONFIG

Outputs

NETWORKTRAINER

INT

KOHYA_ARGS

Extension: ComfyUI Flux Trainer

Currently supports LoRA training, and untested full finetune with code from kohya's scripts: a/https://github.com/kohya-ss/sd-scripts

Authored by kijai

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