{"metadata":{"kernelspec":{"language":"python","display_name":"Python 3","name":"python3"},"language_info":{"name":"python","version":"3.12.12","mimetype":"text/x-python","codemirror_mode":{"name":"ipython","version":3},"pygments_lexer":"ipython3","nbconvert_exporter":"python","file_extension":".py"},"kaggle":{"accelerator":"tpuV5e8","dataSources":[{"sourceType":"competition","sourceId":6799,"databundleVersionId":4225553},{"sourceType":"datasetVersion","sourceId":15302770,"datasetId":9788327,"databundleVersionId":16207074},{"sourceType":"datasetVersion","sourceId":15079638,"datasetId":9654486,"databundleVersionId":15962693},{"sourceType":"datasetVersion","sourceId":15080290,"datasetId":9654925,"databundleVersionId":15963418},{"sourceType":"datasetVersion","sourceId":15305584,"datasetId":9789263,"databundleVersionId":16210141},{"sourceType":"datasetVersion","sourceId":15306886,"datasetId":9790842,"databundleVersionId":16211592},{"sourceType":"modelInstanceVersion","sourceId":790106,"databundleVersionId":16139164,"modelInstanceId":602982,"modelId":615107},{"sourceType":"modelInstanceVersion","sourceId":778993,"databundleVersionId":15986359,"modelInstanceId":594436,"modelId":606702}],"dockerImageVersionId":31288,"isInternetEnabled":true,"language":"python","sourceType":"notebook","isGpuEnabled":false}},"nbformat_minor":4,"nbformat":4,"cells":[{"cell_type":"code","source":"%pip uninstall -y jax jaxlib libtpu optax flax chex orbax-checkpoint\n%pip install --no-cache-dir -U \"jax[tpu]\" -f https://storage.googleapis.com/jax-releases/libtpu_releases.html\n%pip install --no-cache-dir -U flax optax chex orbax-checkpoint grain-balsa wandb diffusers transformers einops torchmetrics","metadata":{"trusted":true,"execution":{"iopub.status.busy":"2026-04-25T04:50:17.163946Z","iopub.execute_input":"2026-04-25T04:50:17.164249Z","iopub.status.idle":"2026-04-25T04:50:47.705355Z","shell.execute_reply.started":"2026-04-25T04:50:17.164224Z","shell.execute_reply":"2026-04-25T04:50:47.704372Z"},"collapsed":true,"jupyter":{"outputs_hidden":true}},"outputs":[],"execution_count":null},{"cell_type":"code","source":"!rm -rf /kaggle/working/Self-Flow","metadata":{"trusted":true,"execution":{"iopub.status.busy":"2026-04-25T04:50:47.706303Z","iopub.execute_input":"2026-04-25T04:50:47.706498Z","iopub.status.idle":"2026-04-25T04:50:47.837341Z","shell.execute_reply.started":"2026-04-25T04:50:47.706476Z","shell.execute_reply":"2026-04-25T04:50:47.836238Z"}},"outputs":[],"execution_count":null},{"cell_type":"code","source":"!git clone -b sit-vanilla https://github.com/thanhlamauto/Self-Flow.git","metadata":{"_uuid":"8f2839f25d086af736a60e9eeb907d3b93b6e0e5","_cell_guid":"b1076dfc-b9ad-4769-8c92-a6c4dae69d19","trusted":true,"execution":{"iopub.status.busy":"2026-04-25T04:50:47.837976Z","iopub.execute_input":"2026-04-25T04:50:47.838164Z","iopub.status.idle":"2026-04-25T04:50:49.126571Z","shell.execute_reply.started":"2026-04-25T04:50:47.838144Z","shell.execute_reply":"2026-04-25T04:50:49.125636Z"}},"outputs":[],"execution_count":null},{"cell_type":"code","source":"%cd /kaggle/working/Self-Flow","metadata":{"trusted":true,"execution":{"iopub.status.busy":"2026-04-25T04:50:49.127312Z","iopub.execute_input":"2026-04-25T04:50:49.127489Z","iopub.status.idle":"2026-04-25T04:50:49.131832Z","shell.execute_reply.started":"2026-04-25T04:50:49.127469Z","shell.execute_reply":"2026-04-25T04:50:49.131063Z"}},"outputs":[],"execution_count":null},{"cell_type":"code","source":"!pip install --upgrade --force-reinstall protobuf==7.34.1 wandb\n!pip install -q array-record","metadata":{"trusted":true,"execution":{"iopub.status.busy":"2026-04-25T04:50:49.132301Z","iopub.execute_input":"2026-04-25T04:50:49.132496Z","iopub.status.idle":"2026-04-25T04:51:08.681778Z","shell.execute_reply.started":"2026-04-25T04:50:49.132471Z","shell.execute_reply":"2026-04-25T04:51:08.680684Z"}},"outputs":[],"execution_count":null},{"cell_type":"code","source":"import os\nimport wandb\n\nfrom kaggle_secrets import UserSecretsClient\nuser_secrets = UserSecretsClient()\nsecret_value_0 = user_secrets.get_secret(\"HF_TOKEN\")\nsecret_value_1 = user_secrets.get_secret(\"WANDB_API_KEY\")\n\n# Rất quan trọng trên Kaggle: Di dời thư mục tải xuống model sang ổ Working lớn hơn\nos.environ[\"HF_HOME\"] = \"/kaggle/working/huggingface_cache\" \nos.environ[\"TORCH_HOME\"] = \"/kaggle/working/torch_cache\"\nos.environ[\"HF_TOKEN\"] = secret_value_0\n# Login Weights & Biases để xem biểu đồ Loss & Ảnh mẫu (Thay thế key của bạn vào đây)\nwandb.login(key=\"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\")","metadata":{"trusted":true,"execution":{"iopub.status.busy":"2026-04-25T04:51:08.682544Z","iopub.execute_input":"2026-04-25T04:51:08.682738Z","iopub.status.idle":"2026-04-25T04:51:12.501234Z","shell.execute_reply.started":"2026-04-25T04:51:08.682717Z","shell.execute_reply":"2026-04-25T04:51:12.500315Z"}},"outputs":[],"execution_count":null},{"cell_type":"code","source":"!git pull","metadata":{"trusted":true,"execution":{"iopub.status.busy":"2026-04-25T04:51:12.501753Z","iopub.execute_input":"2026-04-25T04:51:12.501991Z","iopub.status.idle":"2026-04-25T04:51:12.838944Z","shell.execute_reply.started":"2026-04-25T04:51:12.501973Z","shell.execute_reply":"2026-04-25T04:51:12.837791Z"}},"outputs":[],"execution_count":null},{"cell_type":"code","source":"%pip install --no-cache-dir -U \"jax[tpu]\" -f https://storage.googleapis.com/jax-releases/libtpu_releases.html\n%pip install --no-cache-dir -U flax optax chex orbax-checkpoint grain wandb diffusers transformers einops torchmetrics","metadata":{"trusted":true,"execution":{"iopub.status.busy":"2026-04-25T04:51:12.839599Z","iopub.execute_input":"2026-04-25T04:51:12.839797Z","iopub.status.idle":"2026-04-25T04:51:35.583269Z","shell.execute_reply.started":"2026-04-25T04:51:12.839777Z","shell.execute_reply":"2026-04-25T04:51:35.582289Z"}},"outputs":[],"execution_count":null},{"cell_type":"code","source":"!python train.py \\\n    --model-size B \\\n    --batch-size 128 \\\n    --epochs 400 \\\n    --steps-per-epoch 1000 \\\n    --learning-rate 1e-4 \\\n    --vae-model /kaggle/input/models/damtrunghieu/sdvae-ema/flax/default/1 \\\n    --ckpt-dir ./checkpoints \\\n    --data-path /kaggle/input/datasets/thaygiaodaysat/imagenet-vae-latents-ar-v2 \\\n    --val-data-path /kaggle/input/datasets/thaygiaodaysat/imagenet-vae-latents-train-v3 \\\n    --grad-clip 1.0 \\\n    --log-freq 100 \\\n    --eval-freq 1000 \\\n    --eval-batches 4 \\\n    --sample-freq 5000 \\\n    --sample-num-steps 50 \\\n    --sample-cfg-scale 1.0 \\\n    --fid-freq 25000 \\\n    --num-fid-samples 4096 \\\n    --fid-batch-size 256 \\\n    --fid-eval-local-batch 32 \\\n    --fid-num-steps 50 \\\n    --fid-cfg-scale 1.0 \\\n    --vae-decode-batch-size 256 \\\n    --no-linear-probe \\\n    --inception-score-weights /kaggle/input/models/ctlcmleon/inception-v3/pytorch/default/1/inception_v3_google-0cc3c7bd.pth \\\n    --block-corr-freq 25000 \\\n    --block-corr-batches 2 \\\n    --preflight-checks \\\n    --preflight-fid-memory-probe \\\n    --wandb-project selfflow-jax \\\n    --ema-decay 0.9999","metadata":{"trusted":true,"execution":{"iopub.status.busy":"2026-04-25T04:52:32.049374Z","iopub.execute_input":"2026-04-25T04:52:32.049698Z"}},"outputs":[],"execution_count":null}]}