{
  "model_type": "calorie-clip",
  "version": "1.0.0",
  "base_model": "ViT-B-32",
  "pretrained": "openai",
  "hidden_dim": 512,
  "output_dim": 1,
  "task": "calorie_regression",
  "training": {
    "epochs": 30,
    "batch_size": 16,
    "learning_rate_clip": 1e-5,
    "learning_rate_head": 1e-3,
    "loss_function": "huber",
    "optimizer": "adamw",
    "fine_tuned_layers": "last_2_transformer_blocks"
  },
  "performance": {
    "mae": 51.4,
    "within_50_cal": 67.6,
    "within_100_cal": 90.5,
    "test_samples": 1951,
    "training_samples": 11053
  },
  "preprocessing": {
    "image_size": 224,
    "mean": [0.48145466, 0.4578275, 0.40821073],
    "std": [0.26862954, 0.26130258, 0.27577711]
  },
  "license": "MIT",
  "author": "Haplo LLC",
  "intended_use": "Food calorie estimation from images"
}