Layer9&25 - Ai Tool Kit - Realistic Character Lora

---
job: "extension"
config:
  name: "**CHANGE TO DESIRED CONFIG NAME**"
  process:
    - type: "ui_trainer"
      training_folder: "/app/ai-toolkit/output"
      sqlite_db_path: "./aitk_db.db"
      device: "cuda"
      trigger_word: "**CHANGE TO TRIGGER DESIRED**"
      performance_log_every: 10
      network:
        type: "lora"
        linear: 128
        linear_alpha: 128
        conv: 16
        conv_alpha: 16
        lokr_full_rank: true
        lokr_factor: -1
        network_kwargs:
          only_if_contains:
            - "transformer.single_transformer_blocks.9"
            - "transformer.single_transformer_blocks.25"
      save:
        dtype: "bf16"
        save_every: 250
        max_step_saves_to_keep: 4
        save_format: "diffusers"
        push_to_hub: false
      datasets:
        - folder_path: "/app/ai-toolkit/datasets/**CHANGE DATA SET NAME**"
          control_path: null
          mask_path: null
          mask_min_value: 0.1
          default_caption: "a photo of a man"
          caption_ext: "txt"
          caption_dropout_rate: 0.05
          cache_latents_to_disk: false
          is_reg: false
          network_weight: 1
          resolution:
            - 512
            - 768
            - 1024
          controls: []
      train:
        batch_size: 5
        bypass_guidance_embedding: false
        steps: 2000
        gradient_accumulation: 1
        train_unet: true
        train_text_encoder: false
        gradient_checkpointing: true
        noise_scheduler: "flowmatch"
        optimizer: "adamw8bit"
        timestep_type: "sigmoid"
        content_or_style: "balanced"
        optimizer_params:
          weight_decay: 0.0001
        unload_text_encoder: false
        lr: 0.0001
        ema_config:
          use_ema: false
          ema_decay: 0.99
        dtype: "bf16"
        diff_output_preservation: false
        diff_output_preservation_multiplier: 1
        diff_output_preservation_class: "person"
      model:
        name_or_path: "black-forest-labs/FLUX.1-dev"
        quantize: true
        quantize_te: true
        arch: "flux"
        low_vram: false
        model_kwargs: {}
      sample:
        sampler: "flowmatch"
        sample_every: 500
        width: 1024
        height: 1024
        prompts:
          - "photo of [trigger_word], white background, medium shot, modeling clothing, studio lighting, white backdrop"
          - "[trigger_word] man holding a sign that says, 'this is a sign'"
        neg: ""
        seed: 489234612
        walk_seed: true
        guidance_scale: 4
        sample_steps: 25
        num_frames: 1
        fps: 1
meta:
  name: "[name]"
  version: "1.0"