Update version

Author: alexcheng1982

README.md

@@ -6,7 +6,8 @@
 Spring AI `ChatModel` and `EmbeddingModel` implementations for OpenAI using
 the [official SDK](https://github.com/openai/openai-java).
 
-The motivation of this `ChatModel` and `EmbeddingModel` implementations is to use Spring AI with Spring 5.
+The motivation of this `ChatModel` and `EmbeddingModel` implementations is to use Spring AI with
+Spring 5.
 
 Add Maven dependency.
 
@@ -41,7 +42,7 @@ See the code below:
 val client = OpenAIOkHttpClient.fromEnv()
 val chatModel = OpenAIChatModel(client)
 val chatOptions = OpenAiChatOptions.builder()
-    .model("gpt-3.5-turbo")
+    .model("gpt-4o-mini")
     .build()
 val chatClient =
     ChatClient.builder(chatModel).defaultOptions(chatOptions).build()

pom.xml

@@ -6,7 +6,7 @@
 
   <groupId>com.javaaidev</groupId>
   <artifactId>springai-openai-client</artifactId>
-  <version>0.4.1</version>
+  <version>0.4.2</version>
 
   <name>OpenAI ChatModel</name>
   <description>Spring AI ChatModel for OpenAI using official Java SDK</description>

src/test/kotlin/com/javaaidev/openai/OpenAIChatModelTest.kt

@@ -19,7 +19,7 @@ class OpenAIChatModelTest {
         val client = OpenAIOkHttpClient.fromEnv()
         val chatModel = OpenAIChatModel(client, CustomFunctionCallbackResolver(objectMapper))
         val chatOptions = OpenAIChatOptions.builder()
-            .model("gpt-3.5-turbo")
+            .model("gpt-4o-mini")
             .build()
         chatClient =
             ChatClient.builder(chatModel).defaultOptions(chatOptions).build()