diff --git a/litellm/model_prices_and_context_window_backup.json b/litellm/model_prices_and_context_window_backup.json
index 0de4a0f1182..786fd578ce8 100644
--- a/litellm/model_prices_and_context_window_backup.json
+++ b/litellm/model_prices_and_context_window_backup.json
@@ -17639,21 +17639,33 @@
     "heroku/claude-4-sonnet": {
         "max_tokens": 8192,
         "litellm_provider": "heroku",
-        "mode": "chat"
+        "mode": "chat",
+        "supports_function_calling": true,
+        "supports_system_messages": true,
+        "supports_tool_choice": true
     },
     "heroku/claude-3-7-sonnet": {
         "max_tokens": 8192,
         "litellm_provider": "heroku",
-        "mode": "chat"
+        "mode": "chat",
+        "supports_function_calling": true,
+        "supports_system_messages": true,
+        "supports_tool_choice": true
     },
     "heroku/claude-3-5-sonnet-latest": {
         "max_tokens": 8192,
         "litellm_provider": "heroku",
-        "mode": "chat"
+        "mode": "chat",
+        "supports_function_calling": true,
+        "supports_system_messages": true,
+        "supports_tool_choice": true
     },
     "heroku/claude-3-5-haiku": {
         "max_tokens": 4096,
         "litellm_provider": "heroku",
-        "mode": "chat"
+        "mode": "chat",
+        "supports_function_calling": true,
+        "supports_system_messages": true,
+        "supports_tool_choice": true
     }
 }
diff --git a/model_prices_and_context_window.json b/model_prices_and_context_window.json
index 0de4a0f1182..786fd578ce8 100644
--- a/model_prices_and_context_window.json
+++ b/model_prices_and_context_window.json
@@ -17639,21 +17639,33 @@
     "heroku/claude-4-sonnet": {
         "max_tokens": 8192,
         "litellm_provider": "heroku",
-        "mode": "chat"
+        "mode": "chat",
+        "supports_function_calling": true,
+        "supports_system_messages": true,
+        "supports_tool_choice": true
     },
     "heroku/claude-3-7-sonnet": {
         "max_tokens": 8192,
         "litellm_provider": "heroku",
-        "mode": "chat"
+        "mode": "chat",
+        "supports_function_calling": true,
+        "supports_system_messages": true,
+        "supports_tool_choice": true
     },
     "heroku/claude-3-5-sonnet-latest": {
         "max_tokens": 8192,
         "litellm_provider": "heroku",
-        "mode": "chat"
+        "mode": "chat",
+        "supports_function_calling": true,
+        "supports_system_messages": true,
+        "supports_tool_choice": true
     },
     "heroku/claude-3-5-haiku": {
         "max_tokens": 4096,
         "litellm_provider": "heroku",
-        "mode": "chat"
+        "mode": "chat",
+        "supports_function_calling": true,
+        "supports_system_messages": true,
+        "supports_tool_choice": true
     }
 }