job: extension
config:
  name: qwen-edit-skin
  process:
  - type: diffusion_trainer
    training_folder: I:\AI\AI-Toolkit\output
    sqlite_db_path: I:\AI\AI-Toolkit\aitk_db.db
    device: cuda
    trigger_word: null
    performance_log_every: 10
    network:
      type: lora
      linear: 16
      linear_alpha: 16
      conv: 16
      conv_alpha: 16
      lokr_full_rank: true
      lokr_factor: -1
      network_kwargs:
        ignore_if_contains: []
      alpha_schedule:
        enabled: true
        _preset: image
        conv_alpha_phases:
          foundation:
            exit_criteria:
              loss_improvement_rate_below: 0.001
              min_gradient_stability: 0.55
              min_loss_r2: 0.1
          balance:
            exit_criteria:
              loss_improvement_rate_below: 0.001
              min_gradient_stability: 0.55
              min_loss_r2: 0.1
    save:
      dtype: bf16
      save_every: 250
      max_step_saves_to_keep: 4
      save_format: diffusers
      push_to_hub: false
    datasets:
    - folder_path: I:\AI\AI-Toolkit\datasets/qwen_skin_target
      mask_path: null
      mask_min_value: 0.1
      default_caption: ''
      caption_ext: txt
      caption_dropout_rate: 0.05
      cache_latents_to_disk: false
      is_reg: false
      network_weight: 1
      resolution:
      - 512
      - 768
      - 1024
      controls: []
      shrink_video_to_frames: true
      num_frames: 1
      do_i2v: true
      flip_x: false
      flip_y: false
      control_path_1: I:\AI\AI-Toolkit\datasets/qwen_skin_target
      control_path_2: null
      control_path_3: null
    train:
      batch_size: 1
      bypass_guidance_embedding: false
      steps: 5000
      gradient_accumulation: 1
      train_unet: true
      train_text_encoder: false
      gradient_checkpointing: true
      noise_scheduler: flowmatch
      optimizer: adamw8bit
      timestep_type: weighted
      content_or_style: balanced
      optimizer_params:
        weight_decay: 0.0001
      unload_text_encoder: false
      cache_text_embeddings: true
      lr: 0.0001
      ema_config:
        use_ema: false
        ema_decay: 0.99
      skip_first_sample: true
      force_first_sample: false
      disable_sampling: false
      dtype: bf16
      diff_output_preservation: false
      diff_output_preservation_multiplier: 1
      diff_output_preservation_class: person
      switch_boundary_every: 1
      loss_type: mse
    model:
      name_or_path: Qwen/Qwen-Image-Edit-2509
      quantize: true
      qtype: uint3|ostris/accuracy_recovery_adapters/qwen_image_edit_2509_torchao_uint3.safetensors
      quantize_te: true
      qtype_te: qfloat8
      arch: qwen_image_edit_plus
      low_vram: true
      model_kwargs:
        match_target_res: false
      layer_offloading: false
      layer_offloading_text_encoder_percent: 1
      layer_offloading_transformer_percent: 1
    sample:
      sampler: flowmatch
      sample_every: 250
      width: 1024
      height: 1024
      samples:
      - prompt: make the subjects skin details more prominent and natural
        ctrl_img_1: I:\AI\AI-Toolkit\data\images\2adf71c9-c10a-4001-a36b-ef05a692d3fc.jpg
      - prompt: make the subjects skin details more prominent and natural
        ctrl_img_1: I:\AI\AI-Toolkit\data\images\c1d23d1d-9437-450f-b1ec-ccaffb397cda.jpg
      - prompt: make the subjects skin details more prominent and natural
        ctrl_img_1: I:\AI\AI-Toolkit\data\images\7e9850d8-cdb7-4b4f-b9b4-61172075ceaf.jpg
      - prompt: a man showing off his cool new t shirt at the beach, a shark is jumping
          out of the water in the background
        ctrl_img_1: I:\AI\AI-Toolkit\data\images\515f6126-0d9b-4148-8d65-d6c2b107298f.jpg
      neg: ''
      seed: 42
      walk_seed: true
      guidance_scale: 4
      sample_steps: 25
      num_frames: 1
      fps: 1
meta:
  name: qwen-edit-skin
  version: '1.0'