# resolver_provenance: version=spatialav2av_resolver_v2, profile=paper, counterfactual_interval=n/a
model:
  model_path: /apdcephfs_zwfy4/share_302243908/helensliang/model_weights/LTX-2.3/ltx-2.3-22b-dev.safetensors
  text_encoder_path: /apdcephfs_zwfy4/share_302243908/helensliang/model_weights/gemma-3-12b-it-qat-q4_0-unquantized
  training_mode: full
  load_checkpoint: null
lora: null
training_strategy:
  name: spatialav2av
  with_audio: true
  use_refimg: true
  use_ref_audio: false
  masked_temporal_offset: 0.0
  audio_mask_mode: zero
  edit_margin_audio: 2
  loss_video_weight: 0.85
  loss_audio_weight: 0.15
  spatial_aux:
    enabled: true
    method: dynamic
    reference_mode: 'off'
    dynamic_enabled: true
    decoder_domain: log_mel
    aux_interval: 1
    warmup_fraction: 0.08
    sigma_min: 0.05
    sigma_max: 0.8
    common_weight: 0.0
    differential_weight: 0.0
    position_weight: 0.05
    velocity_weight: 0.02
    windows: 24
    bands: 4
    mirror_probability: 0.0
    counterfactual:
      paired_forward_enabled: false
      directional_consistency_enabled: false
      required: false
      pair_manifest_path: null
      pair_manifest_sha256: null
      pair_manifest_report_path: null
      pair_manifest_report_sha256: null
      expected_pair_split: train
      expected_pair_schema: spatialav2av_cf_pair_v2
      parent_data_list_sha256: null
      crop_contract_version: av_temporal_crop_v1
      sigma_cf: 1.0
      interval: 16
      pair_types:
      - pan
      - rotate
      rank_weight: 0.0
      min_gt_gap_db: 1.0
      rank_margin_db: 1.0
      score_type: endpoint_delta_rminusl_tild_db_v2_ltx23
      gt_order_from_manifest: true
      pair_branch_base_loss_enabled: false
      same_source_required: true
      same_crop_required: true
      share_audio_noise_across_pair: true
      share_video_noise_across_pair: true
      independent_noise_between_modalities: true
      stateless_pair_seed: true
      isolate_pair_rng: true
      pair_branches_require_grad: true
      sync_trigger_across_ranks: true
      on_missing_or_invalid_pair: error
optimization:
  learning_rate: 1.0e-05
  steps: 1000
  batch_size: 1
  gradient_accumulation_steps: 1
  max_grad_norm: 1.0
  optimizer_type: adamw
  scheduler_type: constant
  scheduler_params: {}
  enable_gradient_checkpointing: true
acceleration:
  mixed_precision_mode: bf16
  quantization: null
  load_text_encoder_in_8bit: false
  offload_optimizer_during_validation: true
data:
  online_encoding: true
  online_offload: true
  num_dataloader_workers: 4
  json_list: /apdcephfs_sh3/share_300819555/helensliang/spatialav2av_data/split_v1/train.list
  edit_min_size: 480
  edit_sample_n_frames: 113
  edit_spatial_mode: max_cap
  edit_max_short_side: 480
  mask_dilate: false
  mask_dilate_range: 0
  mask_bbox: false
  edit_extend_prob: 0.5
  edit_full_prob: 1.0
  edit_zero_prob: 0.0
  edit_margin_video: 0
  resolution_buckets: ''
validation:
  prompts: []
  negative_prompt: ''
  images: null
  video_dims:
  - 864
  - 480
  - 113
  frame_rate: 25.0
  seed: 42
  inference_steps: 20
  interval: null
  guidance_scale: 4.0
  stg_scale: 1.0
  stg_blocks:
  - 29
  stg_mode: stg_av
  generate_audio: true
  skip_initial_validation: true
checkpoints:
  interval: 200
  keep_last_n: 5
  precision: bfloat16
  no_resume: true
  save_training_state: 'off'
flow_matching:
  timestep_sampling_mode: shifted_logit_normal
  timestep_sampling_params: {}
diagnostics:
  enabled: true
  interval: 200
  max_frames: 113
hub:
  push_to_hub: false
  hub_model_id: null
wandb:
  enabled: false
  project: ltx-2.3-trainer
  entity: null
  tags:
  - ltx23
  - spatialav2av
  - E3
  - dynamic
  - 480p-cap
  - 113f
  log_validation_videos: false
seed: 42
output_dir: /apdcephfs_sh3/share_300819555/helensliang/spatialav2av_data/SpatialAV2AV_runs/dynamic/seed-42/dynamic_480pcap113f_4node_s42_20260727T142511Z_098d1dc