Update leaderboard_data.json

leaderboard_data.json

@@ -1,5 +1,55 @@
 {
   "leaderboard": [
+      {
+      "model": "Echo-4o",
+      "link": "https://arxiv.org/pdf/2508.09987",
+      "hf": "https://huggingface.co/Yejy53/Echo-4o",
+      "open_source": true,
+      "release_date": "2025-8",
+
+      "Overall": 76.41,
+      "Style": 96.10,
+      "World Knowledge": 90.17,
+
+      "Attribute-Overall": 90.24,
+      "Quantity": 73.40,
+      "Expression": 82.08,
+      "Material": 92.39,
+      "Size": 89.20,
+      "Shape": 84.44,
+      "Color": 95.49,
+    
+      "Action-Overall": 73.56,
+      "Hand": 72.12,
+      "Full body": 76.56,
+      "Animal": 73.19,
+      "Non Contact": 66.96,
+      "Contact": 65.23,
+      "State": 77.47,
+    
+      "Relationship-Overall": 82.81,
+      "Composition": 83.80,
+      "Similarity": 78.21,
+      "Inclusion": 84.77,
+      "Comparison": 82.77,
+    
+      "Compound-Overall": 84.88,
+      "Imagination": 85.44,
+      "Feature matching": 83.64,
+    
+      "Grammar-Overall": 82.36,
+      "Pronoun Reference": 86.11,
+      "Consistency": 83.33,
+      "Negation": 78.17,
+    
+      "Layout-Overall": 86.43,
+      "2D": 88.70,
+      "3D": 83.51,
+    
+      "Logical Reasoning": 69.42,
+    
+      "Text": 8.15
+      },
         {
       "model": "SD-3.5-Medium",
       "link": "https://stability.ai/news/introducing-stable-diffusion-3-5",