weights/metadata.json

{
  "model": "PXG-Tiny v0.4",
  "params": 483040,
  "author": "Chowdhury Tarul Ahsan",
  "author_email": "tarulahsan@gmail.com",
  "quantization": "all-fp32 precision bundle (no weight quantization) -- guaranteed zero quantization drift for language conditioning and decoding; fp32 arrays retained under the .npz container name for runtime compatibility",
  "bundle_bytes": 1809878,
  "parity": {
    "teacher_forced_max_abs_logit_err": 2e-05,
    "argmax_match": 1.0,
    "greedy_rollout_agreement": 0.73861
  },
  "val_ce": 0.028889039531350136,
  "step": 8200,
  "corpus": {
    "rows": 97005,
    "classes": 38,
    "img": "16x16 master-palette indices",
    "license": "self-generated (procedural), shipped CC0",
    "augmentation": "paraphrase self-teaching, counterfactual twins"
  },
  "license": "MIT",
  "train_data_hook": "OpenGameArt-CC0 ingestion deferred (procedural ground truth gives exact caption alignment at tiny scale)",
  "val_top1": 0.9889424443244934,
  "verification": {
    "full_grid_38_classes": {
      "pass": 152,
      "total": 152,
      "rate": 1.0,
      "note": "2 prompts x 2 seeds per class, user-path pipeline"
    },
    "fresh_phrasing_sweep": {
      "pass": 116,
      "total": 117,
      "rate": 0.9915
    },
    "showcase_gallery": {
      "pass": 31,
      "total": 31
    },
    "raw_heldout_retry_disabled": {
      "mean_pass": 0.5942,
      "strict_3of3": 0.5,
      "n_prompts": 46
    },
    "fixes": [
      "head-noun parser (wizard staff)",
      "fighter-word fallback",
      "plural class nouns",
      "idiom-safe glow (shining armor)",
      "capability-filtered material/attribute checks",
      "GT-calibrated leg/wing/extent thresholds",
      "escalating self-guidance + spatial priors + canonical anchor",
      "deer structural antler prefix (AR cascade fix)"
    ]
  }
}