Trim parameter hover formatting in HF Space plots.

Use compact parameter labels in plot hover text to match the main site formatting and remove trailing zeros.

Made-with: Cursor

main.js

@@ -70,6 +70,15 @@ function parseSizeToBillions(sizeStr) {
   return null;
 }
 
+function formatParameterSize(sizeInBillions) {
+  if (sizeInBillions === undefined || sizeInBillions === null || Number.isNaN(sizeInBillions)) return '-';
+  if (sizeInBillions < 1) {
+    const inMillions = sizeInBillions * 1000;
+    return `${parseFloat(inMillions.toFixed(2))}M`;
+  }
+  return `${parseFloat(sizeInBillions.toFixed(3))}B`;
+}
+
 function inferFamily(name) {
   const n = String(name || '').toLowerCase();
   if (n.includes('stella') || n.includes('jasper')) return 'Stella';
@@ -243,8 +252,9 @@ function renderPlots() {
       x: grouped[fam].x,
       y: grouped[fam].y,
       text: grouped[fam].text,
+      customdata: grouped[fam].x.map(v => formatParameterSize(v)),
       marker: { color: FAMILY_COLORS[fam] || '#9e9e9e', size: 11, line: { width: 1, color: '#fff' } },
-      hovertemplate: '<b>%{text}</b><br>Params: %{x:.3f}B<br>Score: %{y:.3f}<extra></extra>'
+      hovertemplate: '<b>%{text}</b><br>Params: %{customdata}<br>Score: %{y:.3f}<extra></extra>'
     }));
 
     const bm25 = filtered.find(r => String(r.name).toLowerCase() === 'bm25');