diff --git a/src/main/java/info/istlab/Zemi01/chatgpt/OpenAiApiExample.java b/src/main/java/info/istlab/Zemi01/chatgpt/OpenAiApiExample.java
index 5821e7f..e09f137 100644
--- a/src/main/java/info/istlab/Zemi01/chatgpt/OpenAiApiExample.java
+++ b/src/main/java/info/istlab/Zemi01/chatgpt/OpenAiApiExample.java
@@ -14,7 +14,7 @@
         String token = System.getenv("OPENAI_TOKEN"); //環境変数で設定
         // System.out.println(token);
         // System.exit(0);
-        com.theokanning.openai.service.OpenAiService service = new OpenAiService(token);
+        OpenAiService service = new OpenAiService(token);
 
         // System.out.println("\nCreating completion...");
         // CompletionRequest completionRequest = CompletionRequest.builder()
@@ -43,14 +43,15 @@
                 .model("gpt-3.5-turbo")
                 .messages(messages)
                 .n(1)
-                .maxTokens(150)
+                .maxTokens(50)
                 .logitBias(new HashMap<>())
                 .build();
 
         service.streamChatCompletion(chatCompletionRequest)
                 .doOnError(Throwable::printStackTrace)
-                .blockingForEach(System.out::println);
+                .blockingForEach(t -> System.out.print(t.getChoices().get(0).getMessage().getContent()));
+                // .blockingForEach(System.out::println);
 
-        service.shutdownExecutor();
+                service.shutdownExecutor();
     }
 }
\ No newline at end of file