diff --git a/Samples~/ChatGPT/ChatGPT.cs b/Samples~/ChatGPT/ChatGPT.cs
index 29cbf78..294d14b 100644
--- a/Samples~/ChatGPT/ChatGPT.cs
+++ b/Samples~/ChatGPT/ChatGPT.cs
@@ -58,7 +58,7 @@ private async void SendReply()
             // Complete the instruction
             var completionResponse = await openai.CreateChatCompletion(new CreateChatCompletionRequest()
             {
-                Model = "gpt-3.5-turbo",
+                Model = "gpt-4o-mini",
                 Messages = messages
             });
 
diff --git a/Samples~/Stream Response/StreamResponse.cs b/Samples~/Stream Response/StreamResponse.cs
index 90d7bb4..05e55d5 100644
--- a/Samples~/Stream Response/StreamResponse.cs	
+++ b/Samples~/Stream Response/StreamResponse.cs	
@@ -34,7 +34,7 @@ private void SendMessage()
             
             openai.CreateChatCompletionAsync(new CreateChatCompletionRequest()
             {
-                Model = "gpt-3.5-turbo",
+                Model = "gpt-4o-mini",
                 Messages = message,
                 Stream = true
             }, HandleResponse, null, token);
diff --git a/Tests/ChatApiTests.cs b/Tests/ChatApiTests.cs
index 46d9b90..0e3b942 100644
--- a/Tests/ChatApiTests.cs
+++ b/Tests/ChatApiTests.cs
@@ -16,7 +16,7 @@ public async Task Create_Chat_Completion()
         {
             var req = new CreateChatCompletionRequest
             {
-                Model = "gpt-3.5-turbo",
+                Model = "gpt-4o-mini",
                 Messages = new List<ChatMessage>()
                 {
                     new ChatMessage() { Role = "user", Content = "Hello!" }
@@ -35,7 +35,7 @@ public async Task Create_Chat_Completion_Stream()
             
             var req = new CreateChatCompletionRequest
             {
-                Model = "gpt-3.5-turbo",
+                Model = "gpt-4o-mini",
                 Messages = new List<ChatMessage>()
                 {
                     new ChatMessage() { Role = "user", Content = "Hello!" }
diff --git a/Tests/ModelsApiTests.cs b/Tests/ModelsApiTests.cs
index 549251e..26afe76 100644
--- a/Tests/ModelsApiTests.cs
+++ b/Tests/ModelsApiTests.cs
@@ -17,7 +17,7 @@ public async Task List_Models()
         [Test]
         public async Task Retrieve_Models()
         {
-            var id = "gpt-3.5-turbo";
+            var id = "gpt-4o-mini";
             var models = await openai.RetrieveModel(id);
             Assert.AreEqual(id, models.Id);
         }
diff --git a/package.json b/package.json
index 5ffc81e..703fec9 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "com.srcnalt.openai-unity",
-  "version": "0.2.1",
+  "version": "0.2.2",
   "displayName": "OpenAI Unity",
   "description": "An unofficial OpenAI Unity package that aims to help you use OpenAI API directly in Unity game engine.",
   "unity": "2020.3",