diff --git a/package/restart-gateway.bat b/package/restart-gateway.bat
new file mode 100644
index 0000000..fba7598
--- /dev/null
+++ b/package/restart-gateway.bat
@@ -0,0 +1,9 @@
+@echo off
+echo === Stop PicoBot Gateway ===
+powershell -ExecutionPolicy Bypass -File "%~dp0start-gateway.ps1" -Action stop
+
+echo.
+echo === Start PicoBot Gateway ===
+powershell -ExecutionPolicy Bypass -File "%~dp0start-gateway.ps1" -Action start
+
+pause
diff --git a/package/stop-gateway.bat b/package/stop-gateway.bat
new file mode 100644
index 0000000..1c9a2af
--- /dev/null
+++ b/package/stop-gateway.bat
@@ -0,0 +1,3 @@
+@echo off
+powershell -ExecutionPolicy Bypass -File "%~dp0start-gateway.ps1" -Action stop
+pause
diff --git a/src/config/mod.rs b/src/config/mod.rs
index bec072f..23ecc1a 100644
--- a/src/config/mod.rs
+++ b/src/config/mod.rs
@@ -935,8 +935,9 @@ impl Config {
             "models": {
                 "default": {
                     "model_id": "deepseek-v4-flash",
-                    "temperature": 0.7,
-                    "context_window_tokens": 128000
+                    "temperature": 0.3,
+                    "max_tokens": 20000,
+                    "context_window_tokens": 1000000
                 }
             },
             "agents": {