diff --git a/lib/data/services/deapsound_ai_service.dart b/lib/data/services/deapsound_ai_service.dart
index da7181f4f..311af1184 100644
--- a/lib/data/services/deapsound_ai_service.dart
+++ b/lib/data/services/deapsound_ai_service.dart
@@ -78,6 +78,10 @@ class DeapsoundAIService implements AiService {
         ..body = jsonEncode(requestBody);
       final response = await client.send(request);
 
+      if (response.statusCode != 200) {
+        throw Exception('Unknown error');
+      }
+
       await for (final chunk in response.stream
           .transform(utf8.decoder)
           .transform(const LineSplitter())) {
diff --git a/lib/data/services/meeting/summary_task_service.dart b/lib/data/services/meeting/summary_task_service.dart
index f35c5f275..5657c8b74 100644
--- a/lib/data/services/meeting/summary_task_service.dart
+++ b/lib/data/services/meeting/summary_task_service.dart
@@ -66,25 +66,62 @@ class SummaryTaskService extends GetxService {
     _storage.write("summary_task_list", _taskList);
   }
 
-  Future<void> _aiServiceMessage(
-      int id, String text, String prompt, String outline) async {
+  void _aiServiceMessage(int id, String text, String prompt, String outline) {
     final ai = DeapsoundAIService();
-    try {
-      final results = await Future.wait([
-        ai.sendMessage(messages: [
-          {'role': 'system', 'content': prompt},
-          {'role': 'user', 'content': text},
-        ]).timeout(const Duration(seconds: 300)),
-        ai.sendMessage(messages: [
-          {'role': 'system', 'content': outline},
-          {'role': 'user', 'content': text},
-        ]).timeout(const Duration(seconds: 300)),
-      ], eagerError: true);
-      _aiServiceValue(id, results[0], results[1]);
-    } catch (e) {
-      _isTask = false;
-      _executeTask();
+    String summaryText = '';
+    String overviewText = '';
+    var summaryDone = false;
+    var overviewDone = false;
+    var summarySuccess = false;
+    var overviewSuccess = false;
+
+    void tryFinish() {
+      if (summaryDone && overviewDone) {
+        if (summarySuccess &&
+            overviewSuccess &&
+            summaryText.isNotEmpty &&
+            overviewText.isNotEmpty) {
+          _aiServiceValue(id, summaryText, overviewText);
+        } else {
+          _isTask = false;
+          _executeTask();
+        }
+      }
     }
+
+    final summaryStream = ai.sendMessageStream(messages: [
+      {'role': 'system', 'content': prompt},
+      {'role': 'user', 'content': text},
+    ]).timeout(const Duration(seconds: 120));
+
+    final overviewStream = ai.sendMessageStream(messages: [
+      {'role': 'system', 'content': outline},
+      {'role': 'user', 'content': text},
+    ]).timeout(const Duration(seconds: 120));
+
+    summaryStream.listen((chunk) {
+      summaryText += chunk;
+    }, onError: (error) {
+      summaryDone = true;
+      summarySuccess = false;
+      tryFinish();
+    }, onDone: () {
+      summaryDone = true;
+      summarySuccess = true;
+      tryFinish();
+    }, cancelOnError: true);
+
+    overviewStream.listen((chunk) {
+      overviewText += chunk;
+    }, onError: (error) {
+      overviewDone = true;
+      overviewSuccess = false;
+      tryFinish();
+    }, onDone: () {
+      overviewDone = true;
+      overviewSuccess = true;
+      tryFinish();
+    }, cancelOnError: true);
   }
 
   Future<void> _aiServiceValue(