Update leaderboard_data.json

leaderboard_data.json

@@ -1,5 +1,57 @@
 {
   "leaderboard": [
+    {
+      "model": "Imagen-4.0-Fast-preview-06-06",
+      "link": "https://deepmind.google/models/imagen/",
+      "hf": "-",
+      "open_source": false,
+      "release_date": "2025-06",
+
+      "Overall": 81.54,
+
+      "Style": 93.77,
+
+      "World Knowledge": 93.64,
+
+      "Attribute-Overall": 90.33,
+      "Quantity": 78.72,
+      "Expression": 78.89,
+      "Material": 91.11,
+      "Size": 90.15,
+      "Shape": 86.89,
+      "Color": 96.33,
+
+      "Action-Overall": 80.18,
+      "Hand": 82.05,
+      "Full body": 84.06,
+      "Animal": 81.88,
+      "Non Contact": 75.00,
+      "Contact": 74.71,
+      "State": 80.93,
+
+      "Relationship-Overall": 84.05,
+      "Composition": 82.53,
+      "Similarity": 80.13,
+      "Inclusion": 92.82,
+      "Comparison": 82.52,
+
+      "Compound-Overall": 84.01,
+      "Imagination": 86.18,
+      "Feature matching": 79.21,
+
+      "Grammar-Overall": 79.57,
+      "Pronoun Reference": 91.27,
+      "Consistency": 81.35,
+      "Negation": 67.61,
+
+      "Layout-Overall": 90.48,
+      "2D": 90.11,
+      "3D": 90.94,
+
+      "Logical Reasoning": 67.72,
+
+      "Text": 51.63
+    },
     {
       "model": "Imagen-4.0-Ultra-preview-06-06",
       "link": "https://deepmind.google/models/imagen/",