diff --git a/internal/chat.go b/internal/chat.go
index 296eb3a..e8529fb 100644
--- a/internal/chat.go
+++ b/internal/chat.go
@@ -288,7 +288,7 @@ func makeUpstreamRequest(token string, messages []Message, model string, imageUR
 
 	LogDebug("Upstream request: model=%s, messages=%d, XFF=%s", targetModel, len(messages), randomIP)
 
-	client := &http.Client{Timeout: 60 * time.Second}
+	client := &http.Client{Timeout: 300 * time.Second}
 	resp, err := client.Do(req)
 	if err != nil {
 		return nil, "", err
diff --git a/internal/model_fetcher.go b/internal/model_fetcher.go
index 12940d1..0db7b99 100644
--- a/internal/model_fetcher.go
+++ b/internal/model_fetcher.go
@@ -164,9 +164,9 @@ func initBuiltinMappings() {
 		DisplayName:       "GLM-5",
 		UpstreamModelID:   "glm-5",
 		UpstreamModelName: "GLM-5",
-		EnableThinking:    true,
-		AutoWebSearch:     true,
-		MCPServers:        []string{"advanced-search"},
+		EnableThinking:    false,
+		AutoWebSearch:     false,
+		MCPServers:        []string{},
 		OwnedBy:           "z.ai",
 		IsBuiltin:         true,
 	}
@@ -175,8 +175,8 @@ func initBuiltinMappings() {
 		UpstreamModelID:   "glm-5",
 		UpstreamModelName: "GLM-5-Thinking",
 		EnableThinking:    true,
-		AutoWebSearch:     true,
-		MCPServers:        []string{"advanced-search"},
+		AutoWebSearch:     false,
+		MCPServers:        []string{},
 		OwnedBy:           "z.ai",
 		IsBuiltin:         true,
 	}