README.md

---
base_model:
- Qwen/Qwen-Image
license: cc-by-4.0
tags:
- lora
---
256p "lora pretrain". next stage is either 640p or 640p+1328p reusing the weights.

training still in progress

```
INFO:musubi_tuner.hv_train_network:Load dataset config from /media/xzuyn/Toshiba1/musubi-stuff/dataset_configs/SynthSat-v1.0-warmup-stage1.toml
INFO:musubi_tuner.dataset.image_video_dataset:glob images in /media/xzuyn/NVMe/Datasets/Images/000_SynthSatWarmup
INFO:musubi_tuner.dataset.image_video_dataset:found 26915 images
INFO:musubi_tuner.dataset.config_utils:[Dataset 0]
  is_image_dataset: True
  resolution: (256, 256)
  batch_size: 16
  num_repeats: 1
  caption_extension: ".txt"
  enable_bucket: True
  bucket_no_upscale: True
  cache_directory: "/media/xzuyn/NVMe/LClones/musubi-tuner/dataset_cache/SynthSat-v1.0-warmup-stage1-256"
  debug_dataset: False
    image_directory: "/media/xzuyn/NVMe/Datasets/Images/000_SynthSatWarmup"
    image_jsonl_file: "None"
    fp_latent_window_size: 9
    fp_1f_clean_indices: None
    fp_1f_target_index: None
    fp_1f_no_post: False
    flux_kontext_no_resize_control: False
    qwen_image_edit_no_resize_control: False
    qwen_image_edit_control_resolution: None
INFO:musubi_tuner.dataset.image_video_dataset:bucket: (128, 512), count: 2
INFO:musubi_tuner.dataset.image_video_dataset:bucket: (144, 448), count: 1
INFO:musubi_tuner.dataset.image_video_dataset:bucket: (160, 400), count: 22
INFO:musubi_tuner.dataset.image_video_dataset:bucket: (176, 368), count: 180
INFO:musubi_tuner.dataset.image_video_dataset:bucket: (192, 336), count: 1197
INFO:musubi_tuner.dataset.image_video_dataset:bucket: (208, 304), count: 6783
INFO:musubi_tuner.dataset.image_video_dataset:bucket: (224, 288), count: 7671
INFO:musubi_tuner.dataset.image_video_dataset:bucket: (240, 272), count: 554
INFO:musubi_tuner.dataset.image_video_dataset:bucket: (256, 256), count: 1257
INFO:musubi_tuner.dataset.image_video_dataset:bucket: (272, 240), count: 276
INFO:musubi_tuner.dataset.image_video_dataset:bucket: (288, 224), count: 2652
INFO:musubi_tuner.dataset.image_video_dataset:bucket: (304, 208), count: 5412
INFO:musubi_tuner.dataset.image_video_dataset:bucket: (336, 192), count: 727
INFO:musubi_tuner.dataset.image_video_dataset:bucket: (368, 176), count: 135
INFO:musubi_tuner.dataset.image_video_dataset:bucket: (400, 160), count: 29
INFO:musubi_tuner.dataset.image_video_dataset:bucket: (448, 144), count: 13
INFO:musubi_tuner.dataset.image_video_dataset:bucket: (512, 128), count: 4
INFO:musubi_tuner.dataset.image_video_dataset:total batches: 1691
INFO:musubi_tuner.hv_train_network:preparing accelerator
accelerator device: cuda
INFO:musubi_tuner.hv_train_network:DiT precision: torch.bfloat16, weight precision: None
INFO:musubi_tuner.hv_train_network:Loading DiT model from /media/xzuyn/NVMe/LClones/musubi-tuner/source_models/qwen_image_bf16.safetensors
INFO:musubi_tuner.qwen_image.qwen_image_model:Creating QwenImageTransformer2DModel
INFO:musubi_tuner.qwen_image.qwen_image_model:Loading DiT model from /media/xzuyn/NVMe/LClones/musubi-tuner/source_models/qwen_image_bf16.safetensors, device=cpu
INFO:musubi_tuner.utils.lora_utils:Loading model files: ['/media/xzuyn/NVMe/LClones/musubi-tuner/source_models/qwen_image_bf16.safetensors']
INFO:musubi_tuner.utils.lora_utils:Loading state dict with FP8 optimization. Dtype of weight: None, hook enabled: False
Loading qwen_image_bf16.safetensors: 100%|███████████████████████████████████████████████████████████████████████████████████████████████████████████████| 1933/1933 [01:22<00:00, 23.42key/s]
INFO:musubi_tuner.modules.fp8_optimization_utils:Number of optimized Linear layers: 840
INFO:musubi_tuner.modules.fp8_optimization_utils:Number of monkey-patched Linear layers: 840
INFO:musubi_tuner.qwen_image.qwen_image_model:Loaded DiT model from /media/xzuyn/NVMe/LClones/musubi-tuner/source_models/qwen_image_bf16.safetensors, info=<All keys matched successfully>
INFO:musubi_tuner.hv_train_network:enable swap 10 blocks to CPU from device: cuda
QwenModel: Block swap enabled. Swapping 10 blocks out of 60 blocks. Supports backward: True
import network module: networks.lora_qwen_image
INFO:musubi_tuner.networks.lora:create LoRA network. base dim (rank): 16, alpha: 4.0
INFO:musubi_tuner.networks.lora:neuron dropout: p=0.125, rank dropout: p=0.0, module dropout: p=0.0
INFO:musubi_tuner.networks.lora:create LoRA for U-Net/DiT: 840 modules.
INFO:musubi_tuner.networks.lora:enable LoRA for U-Net: 840 modules
QwenModel: Gradient checkpointing enabled. Activation CPU offloading: True
prepare optimizer, data loader etc.
INFO:musubi_tuner.hv_train_network:use came_pytorch.CAME | {'weight_decay': 0.01, 'enable_8bit': True, 'enable_cautious': True, 'enable_stochastic_rounding': True}
==== CAME Modifications ====
- Stochastic Rounding enabled.
- Cautious Masking enabled.
- 8-bit enabled: block_size=2048, min_8bit_size=16384.
==== CAME Modifications ====
override steps. steps for 1 epochs is / 指定エポックまでのステップ数: 1691
INFO:musubi_tuner.hv_train_network:preparing fused backward pass stuff
running training / 学習開始
  num train items / 学習画像、動画数: 26915
  num batches per epoch / 1epochのバッチ数: 1691
  num epochs / epoch数: 1
  batch size per device / バッチサイズ: 16
  gradient accumulation steps / 勾配を合計するステップ数 = 1
  total optimization steps / 学習ステップ数: 1691
INFO:musubi_tuner.hv_train_network:set DiT model name for metadata: /media/xzuyn/NVMe/LClones/musubi-tuner/source_models/qwen_image_bf16.safetensors
INFO:musubi_tuner.hv_train_network:set VAE model name for metadata: /media/xzuyn/NVMe/LClones/musubi-tuner/source_models/vae_diffusion_pytorch_model.safetensors
```