Validate WVS catalog inventory fields

Co-Authored-By: PI[gpt-5.6-terra] <288921227+claudypoo@users.noreply.github.com>

scripts/wvs_inventory_validate.py

@@ -0,0 +1,44 @@
+"""Check dated/price/structured catalog fields quoted in the WVS family inventory."""
+from __future__ import annotations
+
+import json
+import re
+from datetime import UTC, datetime
+from decimal import Decimal
+from pathlib import Path
+
+INVENTORY = Path("slop/research/wvs/20260917_openrouter_family_inventory.md")
+CATALOG = Path("slop/research/wvs/20260917_openrouter_models.json")
+ROW = re.compile(
+    r"^\| `(?P<id>[^`]+)` \| (?P<date>\d{4}-\d{2}-\d{2}) \| "
+    r"(?P<input>[0-9.]+) \| (?P<output>[0-9.]+) \| (?P<structured>yes|no) \|"
+)
+
+
+def main() -> None:
+    catalog = {model["id"]: model for model in json.loads(CATALOG.read_text())["data"]}
+    rows = [match.groupdict() for line in INVENTORY.read_text().splitlines() if (match := ROW.match(line))]
+    mismatches = []
+    for row in rows:
+        model = catalog[row["id"]]
+        actual = {
+            "date": datetime.fromtimestamp(model["created"], UTC).date().isoformat(),
+            "input": Decimal(model["pricing"]["prompt"]) * 1_000_000,
+            "output": Decimal(model["pricing"]["completion"]) * 1_000_000,
+            "structured": "yes" if "structured_outputs" in model["supported_parameters"] else "no",
+        }
+        expected = {
+            "date": row["date"],
+            "input": Decimal(row["input"]),
+            "output": Decimal(row["output"]),
+            "structured": row["structured"],
+        }
+        if actual != expected:
+            mismatches.append({"id": row["id"], "expected": expected, "actual": actual})
+    if mismatches:
+        raise ValueError(json.dumps(mismatches, default=str, indent=2))
+    print(f"validated {len(rows)} inventory date/price/structured rows against {len(catalog)} saved catalog records: 0 mismatches")
+
+
+if __name__ == "__main__":
+    main()

slop/audits/20260917_wvs_inventory_row_validation.txt

@@ -0,0 +1 @@
+validated 135 inventory date/price/structured rows against 444 saved catalog records: 0 mismatches

slop/research/wvs/20260917_openrouter_family_inventory.md

@@ -57,8 +57,8 @@ Live catalog observation:
 |---|---:|---:|---:|---|---|
 | `x-ai/grok-4.6` | 2026-08-12 | 2 | 6 | yes | exists, missing comparable candidate |
 | `x-ai/grok-4.5` | 2026-07-08 | 2 | 6 | yes | exists, missing comparable candidate; saved WVS attempts incomplete |
-| `x-ai/grok-4.3` | 2026-04-30 | 2 | 6 | yes | exists and plotted |
-| `x-ai/grok-4.20` | 2026-03-30 | 2 | 6 | yes | exists and plotted |
+| `x-ai/grok-4.3` | 2026-04-30 | 1.25 | 2.5 | yes | exists and plotted |
+| `x-ai/grok-4.20` | 2026-03-31 | 1.25 | 2.5 | yes | exists and plotted |
 | `x-ai/grok-4.4` | -- | -- | -- | -- | absent from this 2026-09-17 catalog snapshot |
 
 This is a direct absence check in the saved catalog, not proof that no provider will ever host 4.4.