job: extension
config:
  name: backdrops_v1
  process:
  - type: sd_trainer
    training_folder: output
    performance_log_every: 500
    device: cuda:0
    network:
      type: lora
      linear: 16
      linear_alpha: 16
    save:
      dtype: float16
      save_every: 250
      max_step_saves_to_keep: 12
      push_to_hub: true
    datasets:
    - folder_path: /Datasets/Backdrops/Backdrops-1080x1920
      caption_ext: txt
      caption_dropout_rate: 0.05
      shuffle_tokens: false
      cache_latents_to_disk: true
      resolution:
      - 512
      - 768
      - 1024
    train:
      batch_size: 1
      bypass_guidance_embedding: true
      steps: 2500
      gradient_accumulation: 1
      train_unet: true
      train_text_encoder: false
      gradient_checkpointing: true
      noise_scheduler: flowmatch
      optimizer: adamw8bit
      lr: 0.0001
      ema_config:
        use_ema: true
        ema_decay: 0.99
      dtype: bf16
    model:
      name_or_path: /Models/Flex.1-alpha
      is_flux: true
      quantize: true
      quantize_kwargs:
        exclude:
        - '*time_text_embed*'
    sample:
      sampler: flowmatch
      sample_every: 250
      width: 768
      height: 1366
      prompts:
      - FRM$ a majestic mountain range with snow-capped peaks in the background, illuminated
        by the setting sun. The sky is a beautiful mix of oranges, pinks, and purples,
        creating a stunning backdrop for the majestic peaks.
      - FRM$ a river flowing near a mountain and plains land, firewatch style,  watch
        tower on mountain, purplish dominant color, animals
      - FRM$ a breathtaking view of the Great Smoky Mountains from the top of a mountain
        at sunset. The sky is a beautiful mix of oranges, pinks, and purples, and
        the clouds are illuminated by the setting sun. The mountains are silhouetted
        against the sky, creating a stunning landscape.
      - FRM$ a small, secluded lake nestled amidst a valley of stylized, low-poly
        mountains, reminiscent of the Firewatch art style. A simple wooden watchtower
        overlooks the lake, its silhouette sharp against the warm, orange and pink
        hues of a sunset sky.  A small herd of deer graze peacefully near the lakeshore.
        The overall scene should evoke a sense of tranquility and isolation, with
        a vibrant yet slightly muted color palette.
      neg: ''
      seed: 42
      walk_seed: true
      guidance_scale: 4
      sample_steps: 25
meta:
  name: backdrops_v1
  version: '1.0'