{
  "model_type": "ddpm_unet",
  "image_size": 32,
  "in_channels": 3,
  "out_channels": 3,
  "base_channels": 128,
  "channel_multipliers": [1, 2, 2, 2],
  "attention_resolutions": [16],
  "num_res_blocks": 2,
  "dropout": 0.1,
  "num_heads": 4,
  "diffusion": {
    "timesteps": 1000,
    "beta_start": 0.0001,
    "beta_end": 0.02,
    "schedule": "cosine"
  },
  "training": {
    "dataset": "CIFAR-10",
    "batch_size": 256,
    "learning_rate": 2e-4,
    "epochs": 300,
    "ema_decay": 0.9999,
    "mixed_precision": "bf16",
    "hardware": "RTX 5080 16GB"
  }
}