diff --git a/backend/src/main/java/com/isp/backend/domain/gpt/config/GptConfig.java b/backend/src/main/java/com/isp/backend/domain/gpt/config/GptConfig.java
index 91de93cb..0ec99ac3 100644
--- a/backend/src/main/java/com/isp/backend/domain/gpt/config/GptConfig.java
+++ b/backend/src/main/java/com/isp/backend/domain/gpt/config/GptConfig.java
@@ -6,7 +6,7 @@
 public class GptConfig {
     public static final String AUTHORIZATION = "Authorization";
     public static final String BEARER = "Bearer ";
-    public static final String CHAT_MODEL = "gpt-3.5-turbo";
+    public static final String CHAT_MODEL = "gpt-3.5-turbo-16k";
     public static final Integer MAX_TOKEN = 3000;
     public static final Boolean STREAM = false;
     public static final String ROLE = "user";
@@ -14,14 +14,11 @@ public class GptConfig {
     public static final String MEDIA_TYPE = "application/json; charset=UTF-8";
     public static final String CHAT_URL = "https://api.openai.com/v1/chat/completions";
     public static final String PROMPT = """
-                        I would like you to plan a package tour program to plan your travel itinerary.Destination: %s
-                        Departure date: %s
-                        Entry date: %s
-                        Purpose of travel: %s
-                        The flight schedule is as follows.
+                        I would like you to plan a package tour program to plan your travel itinerary.
                         
                         Also, plan your itinerary based on the travel distance and famous tourist destinations.
-                        If possible, create the schedule in one-hour intervals.
+                        If possible, please also provide the cost.
+                        Also, be sure to include the name of the landmark or location.
                         Make sure to plan for at least 10 hours of activity each day.
                         
                         I would like the format to be as follows:
@@ -54,6 +51,14 @@ public class GptConfig {
                         6. Eat the dinner
                         7. shopping
                         ---
+                        
+                        여행지: %s
+                        이번 여행의 목적: %s
+                        여행에서 꼭 하고 싶은 활동: %s
+                        여행에서 제외하고 싶은 활동: %s
+                        한국에서 출국하는 날짜: %s
+                        한국에 귀국하는 날짜: %s
+                        
                         No need to say anything else, just plan your schedule right away.
                         Please create the result in Korean.""";
 }
\ No newline at end of file
diff --git a/backend/src/main/java/com/isp/backend/domain/gpt/dto/request/GptScheduleRequest.java b/backend/src/main/java/com/isp/backend/domain/gpt/dto/request/GptScheduleRequest.java
index f80f8a02..70e51901 100644
--- a/backend/src/main/java/com/isp/backend/domain/gpt/dto/request/GptScheduleRequest.java
+++ b/backend/src/main/java/com/isp/backend/domain/gpt/dto/request/GptScheduleRequest.java
@@ -12,6 +12,8 @@
 public class GptScheduleRequest {
     private String destination;
     private List<String> purpose;
+    private List<String> includedActivities;
+    private List<String> excludedActivities;
     private String departureDate;
     private String returnDate;
 }
diff --git a/backend/src/main/java/com/isp/backend/domain/gpt/service/GptService.java b/backend/src/main/java/com/isp/backend/domain/gpt/service/GptService.java
index 853f9e7a..f4e3e0e6 100644
--- a/backend/src/main/java/com/isp/backend/domain/gpt/service/GptService.java
+++ b/backend/src/main/java/com/isp/backend/domain/gpt/service/GptService.java
@@ -94,9 +94,12 @@ public GptScheduleResponse askQuestion(GptScheduleRequest questionRequestDTO) {
     private String makeQuestion(GptScheduleRequest questionRequestDTO) {
         return String.format(GptConfig.PROMPT,
                 questionRequestDTO.getDestination(),
+                questionRequestDTO.getPurpose(),
+                questionRequestDTO.getIncludedActivities(),
+                questionRequestDTO.getExcludedActivities(),
                 questionRequestDTO.getDepartureDate(),
                 questionRequestDTO.getReturnDate(),
-                String.join(ParsingConstants.COMMA, questionRequestDTO.getPurpose())
+        String.join(ParsingConstants.COMMA, questionRequestDTO.getPurpose())
         );
     }
 }
\ No newline at end of file