diff --git a/src/modules/ai/ai.ts b/src/modules/ai/ai.ts
index 078a540..6d8aa95 100644
--- a/src/modules/ai/ai.ts
+++ b/src/modules/ai/ai.ts
@@ -51,8 +51,14 @@ const onAI = async (
 
     let personality = config.app.ai.personalities[state.personality.index];
 
-    const useSmartModel =
-        text.startsWith("!aipro") && checkRoles(["MODERATOR", "ADMIN"], sender);
+    const useSmartModel = text.startsWith("!aipro");
+    const hasProRoles = checkRoles(["MODERATOR", "ADMIN"], sender);
+    if (useSmartModel && !hasProRoles) {
+        client.sendTextMessage(
+            roomId,
+            "You are not allowed to use smart model",
+        );
+    }
 
     let textMod = text.replace("!aipro", "").replace("!ai", "").trim();
     let instructions = {
@@ -80,7 +86,7 @@ const onAI = async (
             roomId: roomId,
             sender: sender,
         },
-        useSmartModel,
+        useSmartModel && hasProRoles,
         instructions,
         `${username}: ${textMod}`,
         `${repliedUsername}: ${repliedMessage}`,
@@ -109,9 +115,14 @@ const onAI = async (
 const onImageGen = async (text: string, roomId: string, sender: string) => {
     const user = getUserById(sender);
 
-    const useSmartModel =
-        text.startsWith("!imgpro") &&
-        checkRoles(["MODERATOR", "ADMIN"], sender);
+    const useSmartModel = text.startsWith("!imgpro");
+    const hasProRoles = checkRoles(["MODERATOR", "ADMIN"], sender);
+    if (useSmartModel && !hasProRoles) {
+        client.sendTextMessage(
+            roomId,
+            "You are not allowed to use smart model",
+        );
+    }
 
     let textMod = text
         .replace("!imgpro", "")
@@ -124,7 +135,10 @@ const onImageGen = async (text: string, roomId: string, sender: string) => {
         });
     });
 
-    const responseAI = await getImageGemini(textMod, useSmartModel);
+    const responseAI = await getImageGemini(
+        textMod,
+        useSmartModel && hasProRoles,
+    );
 
     user.aiCost += responseAI.tokens * prices.image;
     if (!responseAI.image || responseAI.image.length < 10) {