diff --git a/spring-ai-core/src/main/java/org/springframework/ai/chat/ChatClient.java b/spring-ai-core/src/main/java/org/springframework/ai/chat/ChatClient.java
index bc2163765..68c381d65 100644
--- a/spring-ai-core/src/main/java/org/springframework/ai/chat/ChatClient.java
+++ b/spring-ai-core/src/main/java/org/springframework/ai/chat/ChatClient.java
@@ -20,7 +20,6 @@ import java.net.URL;
 import java.nio.charset.Charset;
 import java.util.ArrayList;
 import java.util.Arrays;
-import java.util.Collection;
 import java.util.HashMap;
 import java.util.HashSet;
 import java.util.List;
@@ -58,6 +57,10 @@ import org.springframework.util.StringUtils;
  */
 public interface ChatClient {
 
+	// static ChatClient create(ChatModel chatModel) {
+	// return builder(chatModel).build();
+	// }
+
 	static ChatClientBuilder builder(ChatModel chatModel) {
 		return new ChatClientBuilder(chatModel);
 	}
@@ -579,7 +582,7 @@ public interface ChatClient {
 			return this;
 		}
 
-		public <I, O> ChatClientBuilder defaultFunctionWrappers(String name, String description,
+		public <I, O> ChatClientBuilder defaultFunction(String name, String description,
 				java.util.function.Function<I, O> function) {
 			this.defaultRequest.function(name, description, function);
 			return this;