enh: built-in tools toggle in model editor

backend/open_webui/utils/middleware.py

@@ -1556,8 +1556,10 @@ async def process_chat_payload(request, form_data, user, metadata, model):
     if mcp_clients:
         metadata["mcp_clients"] = mcp_clients
 
-    # Always inject builtin tools for native function calling based on enabled features
-    if metadata.get("params", {}).get("function_calling") == "native":
+    # Inject builtin tools for native function calling based on enabled features and model capability
+    # Check if builtin_tools capability is enabled for this model (defaults to True if not specified)
+    builtin_tools_enabled = model.get("info", {}).get("meta", {}).get("capabilities", {}).get("builtin_tools", True)
+    if metadata.get("params", {}).get("function_calling") == "native" and builtin_tools_enabled:
         builtin_tools = get_builtin_tools(
             request,
             {

src/lib/components/workspace/Models/Capabilities.svelte

@@ -40,6 +40,10 @@
 		status_updates: {
 			label: $i18n.t('Status Updates'),
 			description: $i18n.t('Displays status updates (e.g., web search progress) in the response')
+		},
+		builtin_tools: {
+			label: $i18n.t('Builtin Tools'),
+			description: $i18n.t('Automatically inject system tools in native function calling mode (e.g., timestamps, memory, chat history, notes, etc.)')
 		}
 	};
 
@@ -52,6 +56,7 @@
 		usage?: boolean;
 		citations?: boolean;
 		status_updates?: boolean;
+		builtin_tools?: boolean;
 	} = {};
 </script>
 

src/lib/components/workspace/Models/ModelEditor.svelte

@@ -99,7 +99,8 @@
 		code_interpreter: true,
 		citations: true,
 		status_updates: true,
-		usage: undefined
+		usage: undefined,
+		builtin_tools: true
 	};
 	let defaultFeatureIds = [];