diff --git a/manager/components/Exams.tsx b/manager/components/Exams.tsx
index 62c3439..daaf9b9 100644
--- a/manager/components/Exams.tsx
+++ b/manager/components/Exams.tsx
@@ -20,6 +20,13 @@ const Exams: React.FC<ExamsProps> = ({ data, updateData }) => {
   const [activeTab, setActiveTab] = useState<'ativos' | 'lixeira'>('ativos');
   const { showAlert, showConfirm } = useDialog();
 
+  const activeProvider = data.aiConfig?.activeProvider || 'gemini';
+  const hasActiveKey = 
+    (activeProvider === 'gemini' && !!data.aiConfig?.geminiKey) ||
+    (activeProvider === 'openai' && !!data.aiConfig?.openaiKey) ||
+    (activeProvider === 'claude' && !!data.aiConfig?.claudeKey) ||
+    (activeProvider === 'openrouter' && !!data.aiConfig?.openrouterKey);
+
   const [showAIConfigModal, setShowAIConfigModal] = useState(false);
   const [aiForm, setAiForm] = useState({
     activeProvider: data.aiConfig?.activeProvider || 'gemini',
@@ -972,7 +979,7 @@ const Exams: React.FC<ExamsProps> = ({ data, updateData }) => {
                   Questão
                 </h4>
                 <div className="flex items-center gap-1">
-                  {aiConfig.apiKey && (
+                  {hasActiveKey && (
                     <button
                       onClick={() => handleRegenerateQuestionAI(qIndex)}
                       disabled={isGeneratingAI}