Update models.json

models.json

@@ -689,12 +689,18 @@
         "created": 1626777600,
         "owned_by": "mr_leaderyt"
     },
+      {
+        "id": "grok-2",
+        "object": "model",
+        "created": 1626777600,
+        "owned_by": "mr_leaderyt"
+      },
       {
         "id": "grok-3",
         "object": "model",
         "created": 1626777600,
         "owned_by": "mr_leaderyt"
-    },
+      },
       {
         "id": "grok-3-thinking",
         "object": "model",