{
  "codename": "rt-j-clf",
  "name": "RT-J Classifier",
  "task_type": "clf",
  "checkpoint_file": "model.safetensors",
  "embedding_model": "all-MiniLM-L12-v2",
  "d_text": 384,
  "model": {
    "num_blocks": 12,
    "d_model": 512,
    "d_text": 384,
    "num_heads": 8,
    "d_ff": 2048,
    "materialize_attn_masks": true
  },
  "provenance": {
    "run_id": "pjbmgvu2",
    "swa_step": 58000,
    "project": "2026-04-17",
    "recipe": "real_mixed_v6_5_486t"
  }
}