acceleration:
  load_text_encoder_in_8bit: false
  mixed_precision_mode: bf16
  quantization: null
checkpoints:
  interval: 250
  keep_last_n: 10
  precision: bfloat16
data:
  num_dataloader_workers: 2
  preprocessed_data_root: .precomputed
flow_matching:
  timestep_sampling_mode: shifted_logit_normal
  timestep_sampling_params: {}
hub:
  hub_model_id: Alissonerdx/BFS-LTX2
  push_to_hub: true
lora:
  alpha: 128
  dropout: 0.005
  rank: 128
  target_modules:
  - attn1.to_k
  - attn1.to_q
  - attn1.to_v
  - attn1.to_out.0
  - attn2.to_k
  - attn2.to_q
  - attn2.to_v
  - attn2.to_out.0
  - ff.net.0.proj
  - ff.net.2
model:
  load_checkpoint: /train/LTX-2/packages/ltx-trainer/outputs/ltx2_v2v_ic_lora_head_swap_128/ckpts/lora_weights_step_00500.safetensors
  model_path: /train/models/ltx-2-19b-dev.safetensors
  text_encoder_path: /train/models/gemma
  training_mode: lora
optimization:
  batch_size: 1
  enable_gradient_checkpointing: true
  gradient_accumulation_steps: 1
  learning_rate: 0.0001
  max_grad_norm: 1.0
  optimizer_type: adamw
  scheduler_params: {}
  scheduler_type: linear
  steps: 10000
output_dir: /train/LTX-2/packages/ltx-trainer/outputs/ltx2_v2v_ic_lora_head_swap_128
seed: 42
training_strategy:
  first_frame_conditioning_p: 1.0
  name: video_to_video
  num_conditioning_frames: 1
  reference_latents_dir: reference_latents
validation:
  frame_rate: 25.0
  generate_audio: false
  guidance_scale: 4.0
  images:
  - dataset/test/test_1.jpeg
  - dataset/test/test_2.png
  - dataset/test/test_1_swapped.png
  - dataset/test/test_2_swapped.png
  include_reference_in_output: true
  inference_steps: 30
  interval: 250
  negative_prompt: worst quality, inconsistent motion, blurry, jittery, distorted
  prompts:
  - head_swap
  - head_swap
  - head_swap
  - head_swap
  reference_videos:
  - dataset/test/sample_10138_00001-audio.mp4
  - dataset/test/sample_10139_00001-audio.mp4
  - dataset/test/sample_10138_00001-audio.mp4
  - dataset/test/sample_10139_00001-audio.mp4
  seed: 42
  skip_initial_validation: false
  stg_blocks:
  - 29
  stg_mode: stg_v
  stg_scale: 1.0
  video_dims: !!python/tuple
  - 704
  - 384
  - 73
  videos_per_prompt: 1
wandb:
  enabled: true
  entity: null
  log_validation_videos: true
  project: ltx-2-trainer-28-01-2026-128
  tags:
  - ltx2
  - ic-lora
  - video-to-video