diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1502c1a..dac382a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -214,4 +214,6 @@
   - Modifies a run.
   - Submit tool outputs to run
   - Cancel a run
+# 3.0.2
+ - Fix bugs
   
\ No newline at end of file
diff --git a/README.md b/README.md
index ebaadf6..4d3fdd7 100644
--- a/README.md
+++ b/README.md
@@ -111,7 +111,7 @@ supervised and reinforcement learning techniques.
 
 ## Install Package
 ```dart
-chat_gpt_sdk: 3.0.1
+chat_gpt_sdk: 3.0.2
 ```
 
 ## Create OpenAI Instance
@@ -889,8 +889,8 @@ void audioTranscribe() async {
   final request = SpeechRequest(
           model: 'tts-1', input: 'The quick brown fox jumped over the lazy dog.');
 
-  final response = await openAI.audio
-          .createSpeech(request: request, fileName: '', savePath: '');
+  final List<int> response = await openAI.audio
+          .createSpeech(request: request);
 }
 ```
 
diff --git a/example/pubspec.lock b/example/pubspec.lock
index 9e8b4b5..bf774c5 100644
--- a/example/pubspec.lock
+++ b/example/pubspec.lock
@@ -31,7 +31,7 @@ packages:
       path: ".."
       relative: true
     source: path
-    version: "3.0.1"
+    version: "3.0.2"
   clock:
     dependency: transitive
     description:
@@ -52,10 +52,10 @@ packages:
     dependency: transitive
     description:
       name: cross_file
-      sha256: "445db18de832dba8d851e287aff8ccf169bed30d2e94243cb54c7d2f1ed2142c"
+      sha256: "55d7b444feb71301ef6b8838dbc1ae02e63dd48c8773f3810ff53bb1e2945b32"
       url: "https://pub.dev"
     source: hosted
-    version: "0.3.3+6"
+    version: "0.3.4+1"
   cupertino_icons:
     dependency: "direct main"
     description:
@@ -68,10 +68,10 @@ packages:
     dependency: transitive
     description:
       name: dio
-      sha256: "797e1e341c3dd2f69f2dad42564a6feff3bfb87187d05abb93b9609e6f1645c3"
+      sha256: "49af28382aefc53562459104f64d16b9dfd1e8ef68c862d5af436cc8356ce5a8"
       url: "https://pub.dev"
     source: hosted
-    version: "5.4.0"
+    version: "5.4.1"
   fake_async:
     dependency: transitive
     description:
@@ -84,10 +84,10 @@ packages:
     dependency: transitive
     description:
       name: ffi
-      sha256: "7bf0adc28a23d395f19f3f1eb21dd7cfd1dd9f8e1c50051c069122e6853bc878"
+      sha256: "493f37e7df1804778ff3a53bd691d8692ddf69702cf4c1c1096a2e41b4779e21"
       url: "https://pub.dev"
     source: hosted
-    version: "2.1.0"
+    version: "2.1.2"
   file_selector_linux:
     dependency: transitive
     description:
@@ -108,10 +108,10 @@ packages:
     dependency: transitive
     description:
       name: file_selector_platform_interface
-      sha256: "0aa47a725c346825a2bd396343ce63ac00bda6eff2fbc43eabe99737dede8262"
+      sha256: a3994c26f10378a039faa11de174d7b78eb8f79e4dd0af2a451410c1a5c3f66b
       url: "https://pub.dev"
     source: hosted
-    version: "2.6.1"
+    version: "2.6.2"
   file_selector_windows:
     dependency: transitive
     description:
@@ -155,10 +155,10 @@ packages:
     dependency: transitive
     description:
       name: http
-      sha256: "759d1a329847dd0f39226c688d3e06a6b8679668e350e2891a6474f8b4bb8525"
+      sha256: "761a297c042deedc1ffbb156d6e2af13886bb305c2a343a4d972504cd67dd938"
       url: "https://pub.dev"
     source: hosted
-    version: "1.1.0"
+    version: "1.2.1"
   http_parser:
     dependency: transitive
     description:
@@ -179,10 +179,10 @@ packages:
     dependency: transitive
     description:
       name: image_picker_android
-      sha256: d6a6e78821086b0b737009b09363018309bbc6de3fd88cc5c26bc2bb44a4957f
+      sha256: "39f2bfe497e495450c81abcd44b62f56c2a36a37a175da7d137b4454977b51b1"
       url: "https://pub.dev"
     source: hosted
-    version: "0.8.8+2"
+    version: "0.8.9+3"
   image_picker_for_web:
     dependency: transitive
     description:
@@ -195,10 +195,10 @@ packages:
     dependency: transitive
     description:
       name: image_picker_ios
-      sha256: "76ec722aeea419d03aa915c2c96bf5b47214b053899088c9abb4086ceecf97a7"
+      sha256: fadafce49e8569257a0cad56d24438a6fa1f0cbd7ee0af9b631f7492818a4ca3
       url: "https://pub.dev"
     source: hosted
-    version: "0.8.8+4"
+    version: "0.8.9+1"
   image_picker_linux:
     dependency: transitive
     description:
@@ -219,10 +219,10 @@ packages:
     dependency: transitive
     description:
       name: image_picker_platform_interface
-      sha256: ed9b00e63977c93b0d2d2b343685bed9c324534ba5abafbb3dfbd6a780b1b514
+      sha256: "3d2c323daea9d60608f1caf30be32a938916f4975434b8352e6f73dae496da38"
       url: "https://pub.dev"
     source: hosted
-    version: "2.9.1"
+    version: "2.9.4"
   image_picker_windows:
     dependency: transitive
     description:
@@ -231,14 +231,30 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "0.2.1+1"
-  js:
+  leak_tracker:
+    dependency: transitive
+    description:
+      name: leak_tracker
+      sha256: "78eb209deea09858f5269f5a5b02be4049535f568c07b275096836f01ea323fa"
+      url: "https://pub.dev"
+    source: hosted
+    version: "10.0.0"
+  leak_tracker_flutter_testing:
+    dependency: transitive
+    description:
+      name: leak_tracker_flutter_testing
+      sha256: b46c5e37c19120a8a01918cfaf293547f47269f7cb4b0058f21531c2465d6ef0
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.0.1"
+  leak_tracker_testing:
     dependency: transitive
     description:
-      name: js
-      sha256: f2c445dce49627136094980615a031419f7f3eb393237e4ecd97ac15dea343f3
+      name: leak_tracker_testing
+      sha256: a597f72a664dbd293f3bfc51f9ba69816f84dcd403cdac7066cb3f6003f3ab47
       url: "https://pub.dev"
     source: hosted
-    version: "0.6.7"
+    version: "2.0.1"
   lints:
     dependency: transitive
     description:
@@ -251,10 +267,10 @@ packages:
     dependency: transitive
     description:
       name: matcher
-      sha256: "1803e76e6653768d64ed8ff2e1e67bea3ad4b923eb5c56a295c3e634bad5960e"
+      sha256: d2323aa2060500f906aa31a895b4030b6da3ebdcc5619d14ce1aada65cd161cb
       url: "https://pub.dev"
     source: hosted
-    version: "0.12.16"
+    version: "0.12.16+1"
   material_buttonx:
     dependency: "direct main"
     description:
@@ -267,34 +283,34 @@ packages:
     dependency: transitive
     description:
       name: material_color_utilities
-      sha256: "9528f2f296073ff54cb9fee677df673ace1218163c3bc7628093e7eed5203d41"
+      sha256: "0e0a020085b65b6083975e499759762399b4475f766c21668c4ecca34ea74e5a"
       url: "https://pub.dev"
     source: hosted
-    version: "0.5.0"
+    version: "0.8.0"
   meta:
     dependency: transitive
     description:
       name: meta
-      sha256: a6e590c838b18133bb482a2745ad77c5bb7715fb0451209e1a7567d416678b8e
+      sha256: d584fa6707a52763a52446f02cc621b077888fb63b93bbcb1143a7be5a0c0c04
       url: "https://pub.dev"
     source: hosted
-    version: "1.10.0"
+    version: "1.11.0"
   mime:
     dependency: transitive
     description:
       name: mime
-      sha256: e4ff8e8564c03f255408decd16e7899da1733852a9110a58fe6d1b817684a63e
+      sha256: "2e123074287cc9fd6c09de8336dae606d1ddb88d9ac47358826db698c176a1f2"
       url: "https://pub.dev"
     source: hosted
-    version: "1.0.4"
+    version: "1.0.5"
   path:
     dependency: transitive
     description:
       name: path
-      sha256: "8829d8a55c13fc0e37127c29fedf290c102f4e40ae94ada574091fe0ff96c917"
+      sha256: "087ce49c3f0dc39180befefc60fdb4acd8f8620e5682fe2476afd0b3688bb4af"
       url: "https://pub.dev"
     source: hosted
-    version: "1.8.3"
+    version: "1.9.0"
   path_provider:
     dependency: transitive
     description:
@@ -331,10 +347,10 @@ packages:
     dependency: transitive
     description:
       name: path_provider_platform_interface
-      sha256: "94b1e0dd80970c1ce43d5d4e050a9918fce4f4a775e6142424c30a29a363265c"
+      sha256: "88f5779f72ba699763fa3a3b06aa4bf6de76c8e5de842cf6f29e2e06476c2334"
       url: "https://pub.dev"
     source: hosted
-    version: "2.1.1"
+    version: "2.1.2"
   path_provider_windows:
     dependency: transitive
     description:
@@ -355,10 +371,10 @@ packages:
     dependency: transitive
     description:
       name: plugin_platform_interface
-      sha256: da3fdfeccc4d4ff2da8f8c556704c08f912542c5fb3cf2233ed75372384a034d
+      sha256: "4820fbfdb9478b1ebae27888254d445073732dae3d6ea81f0b7e06d5dedc3f02"
       url: "https://pub.dev"
     source: hosted
-    version: "2.1.6"
+    version: "2.1.8"
   sky_engine:
     dependency: transitive
     description: flutter
@@ -428,14 +444,22 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.1.4"
+  vm_service:
+    dependency: transitive
+    description:
+      name: vm_service
+      sha256: b3d56ff4341b8f182b96aceb2fa20e3dcb336b9f867bc0eafc0de10f1048e957
+      url: "https://pub.dev"
+    source: hosted
+    version: "13.0.0"
   web:
     dependency: transitive
     description:
       name: web
-      sha256: afe077240a270dcfd2aafe77602b4113645af95d0ad31128cc02bce5ac5d5152
+      sha256: "1d9158c616048c38f712a6646e317a3426da10e884447626167240d45209cbad"
       url: "https://pub.dev"
     source: hosted
-    version: "0.3.0"
+    version: "0.5.0"
   win32:
     dependency: transitive
     description:
@@ -453,5 +477,5 @@ packages:
     source: hosted
     version: "1.0.4"
 sdks:
-  dart: ">=3.2.6 <4.0.0"
-  flutter: ">=3.10.0"
+  dart: ">=3.3.0 <4.0.0"
+  flutter: ">=3.19.0"
diff --git a/lib/src/audio.dart b/lib/src/audio.dart
index 8a5d831..9c3ce84 100644
--- a/lib/src/audio.dart
+++ b/lib/src/audio.dart
@@ -1,10 +1,7 @@
-import 'dart:io';
-
 import 'package:chat_gpt_sdk/src/model/audio/request/audio_request.dart';
 import 'package:chat_gpt_sdk/src/model/audio/request/speech_request.dart';
 import 'package:chat_gpt_sdk/src/model/cancel/cancel_data.dart';
 import 'package:chat_gpt_sdk/src/utils/constants.dart';
-import 'package:path_provider/path_provider.dart';
 import 'client/client.dart';
 import 'model/audio/response/audio_response.dart';
 
@@ -44,23 +41,15 @@ class Audio {
 
   ///Generates audio from the input text.
   /// [createSpeech]
-  Future<File> createSpeech({
+  Future<List<int>> createSpeech({
     required SpeechRequest request,
-    String? savePath,
-    String? fileName,
     void Function(CancelData cancelData)? onCancel,
   }) async {
     return _client.postRawBody(
       _client.apiUrl + kCreateSpeech,
       request.toJson(),
       onSuccess: (it, fileExtension) async {
-        final path = savePath ?? (await getApplicationCacheDirectory()).path;
-        final name = fileName ?? DateTime.now().toIso8601String();
-        final mFile = File(path + "/" + name + ".$fileExtension");
-
-        mFile.writeAsBytes(it, mode: FileMode.write);
-
-        return mFile;
+        return it;
       },
       onCancel: (it) => onCancel != null ? onCancel(it) : null,
     );
diff --git a/lib/src/model/run/response/create_run_response.dart b/lib/src/model/run/response/create_run_response.dart
index e880d64..4f4287f 100644
--- a/lib/src/model/run/response/create_run_response.dart
+++ b/lib/src/model/run/response/create_run_response.dart
@@ -55,7 +55,7 @@ class CreateRunResponse {
         tools: json["tools"] == null
             ? []
             : List<Tool>.from(json["tools"].map((x) => Tool.fromJson(x))),
-        completedAt: json["completed_at"] ?? '',
+        completedAt: json["completed_at"] ?? 0,
         threadId: json["thread_id"] ?? '',
         fileIds: json["file_ids"] == null
             ? []
diff --git a/pubspec.yaml b/pubspec.yaml
index 5236e83..7119001 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,6 +1,6 @@
 name: chat_gpt_sdk
 description: create chat bot and other bot with ChatGPT SDK Support GPT-4 , 3.5 and SSE Generate Prompt (Stream)
-version: 3.0.1
+version: 3.0.2
 homepage: https://www.facebook.com/REDEVRX
 repository: https://github.com/redevRx/Flutter-ChatGPT
 
diff --git a/test/model/audio/request/audio_request_test.dart b/test/model/audio/request/audio_request_test.dart
index 6972c63..917a5dd 100644
--- a/test/model/audio/request/audio_request_test.dart
+++ b/test/model/audio/request/audio_request_test.dart
@@ -1,5 +1,4 @@
 import 'package:chat_gpt_sdk/chat_gpt_sdk.dart';
-import 'package:chat_gpt_sdk/src/model/audio/enum/audio_format.dart';
 import 'package:dio/dio.dart';
 import 'package:test/test.dart';