{
    "framework": "pytorch",
    "task": "text-to-image-synthesis",
    "pipeline": {
        "type": "diffusers-stable-diffusion"
    },
    "model": {
        "type": "stable-diffusion",
        "pretrained_model_name_or_path": "runwayml/stable-diffusion-v1-5",
        "lora_tune": true,
        "dreambooth_tune": false
    },
    "preprocessor": {
        "type": "diffusion-image-generation-preprocessor",
        "resolution": 512,
        "mean": [0.5],
        "std": [0.5]
    },
    "train": {
        "dataloader": {
            "batch_size_per_gpu": 1,
            "workers_per_gpu": 4,
            "shuffle": true
        },
        "optimizer": {
            "type": "AdamW",
            "lr": 0.00005,
            "weight_decay": 0.01
        },
        "lr_scheduler": {
            "type": "LambdaLR"
        },
        "max_epochs": 100,
        "lr_scheduler_hook": {
            "type": "LrSchedulerHook",
            "by_epoch": false
        },
        "optimizer_hook": {
            "type": "OptimizerHook"
        },
        "hooks": [
            {
                "type": "CheckpointHook",
                "interval": 1000
            },
            {
                "type": "TextLoggerHook",
                "interval": 1,
                "by_epoch": false
            },
            {
                "type": "IterTimerHook"
            },
            {
                "type": "EvaluationHook",
                "interval": 1000
            }
        ]
    },
    "evaluation": {
        "dataloader": {
            "batch_size_per_gpu": 1,
            "workers_per_gpu": 4,
            "shuffle": false
        },
        "metrics": ["loss-metric"]
    }
}