diff --git a/src/main/java/com/api/sss/login/controller/LoginController.java b/src/main/java/com/api/sss/login/controller/LoginController.java
index 2dcbcde..3793192 100644
--- a/src/main/java/com/api/sss/login/controller/LoginController.java
+++ b/src/main/java/com/api/sss/login/controller/LoginController.java
@@ -8,13 +8,13 @@
 
 import com.api.sss.config.response.dto.CustomResponse;
 import com.api.sss.config.response.dto.SuccessStatus;
-import com.api.sss.login.dto.BiometricLoginStartRequest;
-import com.api.sss.login.dto.BiometricLoginStartResponse;
-import com.api.sss.login.dto.BiometricLoginVerifyRequest;
-import com.api.sss.login.dto.BiometricLoginVerifyResponse;
-import com.api.sss.login.dto.BiometricSignupRequest;
-import com.api.sss.login.dto.RefreshTokenRequest;
-import com.api.sss.login.dto.RefreshTokenResponse;
+import com.api.sss.login.dto.request.BiometricLoginStartRequest;
+import com.api.sss.login.dto.response.BiometricLoginStartResponse;
+import com.api.sss.login.dto.request.BiometricLoginVerifyRequest;
+import com.api.sss.login.dto.response.BiometricLoginVerifyResponse;
+import com.api.sss.login.dto.request.BiometricSignupRequest;
+import com.api.sss.login.dto.request.RefreshTokenRequest;
+import com.api.sss.login.dto.response.RefreshTokenResponse;
 import com.api.sss.login.service.LoginService;
 
 import io.swagger.v3.oas.annotations.Operation;
diff --git a/src/main/java/com/api/sss/login/dto/BiometricLoginStartRequest.java b/src/main/java/com/api/sss/login/dto/request/BiometricLoginStartRequest.java
similarity index 89%
rename from src/main/java/com/api/sss/login/dto/BiometricLoginStartRequest.java
rename to src/main/java/com/api/sss/login/dto/request/BiometricLoginStartRequest.java
index 6521cb2..393d447 100644
--- a/src/main/java/com/api/sss/login/dto/BiometricLoginStartRequest.java
+++ b/src/main/java/com/api/sss/login/dto/request/BiometricLoginStartRequest.java
@@ -1,4 +1,4 @@
-package com.api.sss.login.dto;
+package com.api.sss.login.dto.request;
 
 import io.swagger.v3.oas.annotations.media.Schema;
 import jakarta.validation.constraints.NotBlank;
diff --git a/src/main/java/com/api/sss/login/dto/BiometricLoginVerifyRequest.java b/src/main/java/com/api/sss/login/dto/request/BiometricLoginVerifyRequest.java
similarity index 90%
rename from src/main/java/com/api/sss/login/dto/BiometricLoginVerifyRequest.java
rename to src/main/java/com/api/sss/login/dto/request/BiometricLoginVerifyRequest.java
index 6592e32..71a8a4c 100644
--- a/src/main/java/com/api/sss/login/dto/BiometricLoginVerifyRequest.java
+++ b/src/main/java/com/api/sss/login/dto/request/BiometricLoginVerifyRequest.java
@@ -1,4 +1,4 @@
-package com.api.sss.login.dto;
+package com.api.sss.login.dto.request;
 
 import jakarta.validation.constraints.NotBlank;
 import lombok.Getter;
diff --git a/src/main/java/com/api/sss/login/dto/BiometricSignupRequest.java b/src/main/java/com/api/sss/login/dto/request/BiometricSignupRequest.java
similarity index 92%
rename from src/main/java/com/api/sss/login/dto/BiometricSignupRequest.java
rename to src/main/java/com/api/sss/login/dto/request/BiometricSignupRequest.java
index c8e95e4..731e8dd 100644
--- a/src/main/java/com/api/sss/login/dto/BiometricSignupRequest.java
+++ b/src/main/java/com/api/sss/login/dto/request/BiometricSignupRequest.java
@@ -1,4 +1,4 @@
-package com.api.sss.login.dto;
+package com.api.sss.login.dto.request;
 
 import io.swagger.v3.oas.annotations.media.Schema;
 import jakarta.validation.constraints.NotBlank;
diff --git a/src/main/java/com/api/sss/login/dto/RefreshTokenRequest.java b/src/main/java/com/api/sss/login/dto/request/RefreshTokenRequest.java
similarity index 83%
rename from src/main/java/com/api/sss/login/dto/RefreshTokenRequest.java
rename to src/main/java/com/api/sss/login/dto/request/RefreshTokenRequest.java
index 367bc04..ec9d155 100644
--- a/src/main/java/com/api/sss/login/dto/RefreshTokenRequest.java
+++ b/src/main/java/com/api/sss/login/dto/request/RefreshTokenRequest.java
@@ -1,4 +1,4 @@
-package com.api.sss.login.dto;
+package com.api.sss.login.dto.request;
 
 import jakarta.validation.constraints.NotBlank;
 import lombok.Getter;
diff --git a/src/main/java/com/api/sss/login/dto/BiometricLoginStartResponse.java b/src/main/java/com/api/sss/login/dto/response/BiometricLoginStartResponse.java
similarity index 76%
rename from src/main/java/com/api/sss/login/dto/BiometricLoginStartResponse.java
rename to src/main/java/com/api/sss/login/dto/response/BiometricLoginStartResponse.java
index 2620625..3ae188b 100644
--- a/src/main/java/com/api/sss/login/dto/BiometricLoginStartResponse.java
+++ b/src/main/java/com/api/sss/login/dto/response/BiometricLoginStartResponse.java
@@ -1,4 +1,4 @@
-package com.api.sss.login.dto;
+package com.api.sss.login.dto.response;
 
 import io.swagger.v3.oas.annotations.media.Schema;
 import lombok.AllArgsConstructor;
@@ -6,7 +6,9 @@
 
 @Getter
 @AllArgsConstructor
-public class BiometricLoginStartResponse {
+public class
+
+BiometricLoginStartResponse {
 
 	@Schema(description = "서명 대상 Challenge 문자열", example = "f7a8f329-d2b4-4bd1-8c33-43008b87a212")
 	private String challenge;
diff --git a/src/main/java/com/api/sss/login/dto/BiometricLoginVerifyResponse.java b/src/main/java/com/api/sss/login/dto/response/BiometricLoginVerifyResponse.java
similarity index 82%
rename from src/main/java/com/api/sss/login/dto/BiometricLoginVerifyResponse.java
rename to src/main/java/com/api/sss/login/dto/response/BiometricLoginVerifyResponse.java
index 49aa70c..1a10c01 100644
--- a/src/main/java/com/api/sss/login/dto/BiometricLoginVerifyResponse.java
+++ b/src/main/java/com/api/sss/login/dto/response/BiometricLoginVerifyResponse.java
@@ -1,4 +1,4 @@
-package com.api.sss.login.dto;
+package com.api.sss.login.dto.response;
 
 import lombok.AllArgsConstructor;
 import lombok.Getter;
diff --git a/src/main/java/com/api/sss/login/dto/RefreshTokenResponse.java b/src/main/java/com/api/sss/login/dto/response/RefreshTokenResponse.java
similarity index 82%
rename from src/main/java/com/api/sss/login/dto/RefreshTokenResponse.java
rename to src/main/java/com/api/sss/login/dto/response/RefreshTokenResponse.java
index 7aded0e..868dc1c 100644
--- a/src/main/java/com/api/sss/login/dto/RefreshTokenResponse.java
+++ b/src/main/java/com/api/sss/login/dto/response/RefreshTokenResponse.java
@@ -1,4 +1,4 @@
-package com.api.sss.login.dto;
+package com.api.sss.login.dto.response;
 
 import lombok.AllArgsConstructor;
 import lombok.Getter;
diff --git a/src/main/java/com/api/sss/login/service/LoginService.java b/src/main/java/com/api/sss/login/service/LoginService.java
index c13138b..1fa36de 100644
--- a/src/main/java/com/api/sss/login/service/LoginService.java
+++ b/src/main/java/com/api/sss/login/service/LoginService.java
@@ -14,13 +14,13 @@
 import com.api.sss.config.exception.CustomException;
 import com.api.sss.config.exception.ErrorCode;
 import com.api.sss.jwt.JwtTokenProvider;
-import com.api.sss.login.dto.BiometricLoginStartRequest;
-import com.api.sss.login.dto.BiometricLoginStartResponse;
-import com.api.sss.login.dto.BiometricLoginVerifyRequest;
-import com.api.sss.login.dto.BiometricLoginVerifyResponse;
-import com.api.sss.login.dto.BiometricSignupRequest;
-import com.api.sss.login.dto.RefreshTokenRequest;
-import com.api.sss.login.dto.RefreshTokenResponse;
+import com.api.sss.login.dto.request.BiometricLoginStartRequest;
+import com.api.sss.login.dto.response.BiometricLoginStartResponse;
+import com.api.sss.login.dto.request.BiometricLoginVerifyRequest;
+import com.api.sss.login.dto.response.BiometricLoginVerifyResponse;
+import com.api.sss.login.dto.request.BiometricSignupRequest;
+import com.api.sss.login.dto.request.RefreshTokenRequest;
+import com.api.sss.login.dto.response.RefreshTokenResponse;
 import com.api.sss.member.entity.Member;
 import com.api.sss.member.repository.MemberRepository;
 
diff --git a/src/main/java/com/api/sss/model/controller/ModelController.java b/src/main/java/com/api/sss/model/controller/ModelController.java
index 050daf1..ad2bf9f 100644
--- a/src/main/java/com/api/sss/model/controller/ModelController.java
+++ b/src/main/java/com/api/sss/model/controller/ModelController.java
@@ -1,30 +1,24 @@
 package com.api.sss.model.controller;
 
-import com.api.sss.model.dto.NewsRequest;
-import com.api.sss.model.dto.NewsResponse;
+import com.api.sss.model.dto.request.NewsRequest;
+import com.api.sss.model.dto.response.NewsResponse;
 import com.api.sss.model.service.ModelService;
-import org.springframework.http.HttpEntity;
-import org.springframework.http.HttpHeaders;
-import org.springframework.http.MediaType;
-import org.springframework.http.ResponseEntity;
+
 import org.springframework.web.bind.annotation.PostMapping;
 import org.springframework.web.bind.annotation.RequestBody;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RestController;
 import org.springframework.web.client.RestTemplate;
 
-import com.api.sss.config.exception.CustomException;
-import com.api.sss.config.exception.ErrorCode;
 import com.api.sss.config.response.dto.CustomResponse;
 import com.api.sss.config.response.dto.SuccessStatus;
-import com.api.sss.model.dto.ChatAskRequest;
-import com.api.sss.model.dto.ChatAskResponse;
+import com.api.sss.model.dto.request.ChatAskRequest;
+import com.api.sss.model.dto.response.ChatAskResponse;
 
 import io.swagger.v3.oas.annotations.Operation;
 import io.swagger.v3.oas.annotations.media.Content;
 import io.swagger.v3.oas.annotations.media.ExampleObject;
 import io.swagger.v3.oas.annotations.responses.ApiResponse;
-import jakarta.validation.Valid;
 import lombok.RequiredArgsConstructor;
 
 import java.util.List;
diff --git a/src/main/java/com/api/sss/model/dto/ChatAskRequest.java b/src/main/java/com/api/sss/model/dto/request/ChatAskRequest.java
similarity index 83%
rename from src/main/java/com/api/sss/model/dto/ChatAskRequest.java
rename to src/main/java/com/api/sss/model/dto/request/ChatAskRequest.java
index 15a501d..b4da030 100644
--- a/src/main/java/com/api/sss/model/dto/ChatAskRequest.java
+++ b/src/main/java/com/api/sss/model/dto/request/ChatAskRequest.java
@@ -1,4 +1,4 @@
-package com.api.sss.model.dto;
+package com.api.sss.model.dto.request;
 
 import jakarta.validation.constraints.NotBlank;
 import lombok.Getter;
diff --git a/src/main/java/com/api/sss/model/dto/NewsRequest.java b/src/main/java/com/api/sss/model/dto/request/NewsRequest.java
similarity index 71%
rename from src/main/java/com/api/sss/model/dto/NewsRequest.java
rename to src/main/java/com/api/sss/model/dto/request/NewsRequest.java
index 1510350..7103742 100644
--- a/src/main/java/com/api/sss/model/dto/NewsRequest.java
+++ b/src/main/java/com/api/sss/model/dto/request/NewsRequest.java
@@ -1,9 +1,7 @@
-package com.api.sss.model.dto;
+package com.api.sss.model.dto.request;
 
 import lombok.Getter;
 
-import java.util.List;
-
 @Getter
 public class NewsRequest {
     private String question;
diff --git a/src/main/java/com/api/sss/model/dto/ChatAskResponse.java b/src/main/java/com/api/sss/model/dto/response/ChatAskResponse.java
similarity index 90%
rename from src/main/java/com/api/sss/model/dto/ChatAskResponse.java
rename to src/main/java/com/api/sss/model/dto/response/ChatAskResponse.java
index e541453..4311519 100644
--- a/src/main/java/com/api/sss/model/dto/ChatAskResponse.java
+++ b/src/main/java/com/api/sss/model/dto/response/ChatAskResponse.java
@@ -1,4 +1,4 @@
-package com.api.sss.model.dto;
+package com.api.sss.model.dto.response;
 
 import com.fasterxml.jackson.annotation.JsonProperty;
 import java.util.List;
diff --git a/src/main/java/com/api/sss/model/dto/NewsResponse.java b/src/main/java/com/api/sss/model/dto/response/NewsResponse.java
similarity index 89%
rename from src/main/java/com/api/sss/model/dto/NewsResponse.java
rename to src/main/java/com/api/sss/model/dto/response/NewsResponse.java
index 3da3cfb..1e6b91a 100644
--- a/src/main/java/com/api/sss/model/dto/NewsResponse.java
+++ b/src/main/java/com/api/sss/model/dto/response/NewsResponse.java
@@ -1,4 +1,4 @@
-package com.api.sss.model.dto;
+package com.api.sss.model.dto.response;
 
 import lombok.Getter;
 import lombok.NoArgsConstructor;
diff --git a/src/main/java/com/api/sss/model/service/ModelService.java b/src/main/java/com/api/sss/model/service/ModelService.java
index 73f0ee7..b0a7add 100644
--- a/src/main/java/com/api/sss/model/service/ModelService.java
+++ b/src/main/java/com/api/sss/model/service/ModelService.java
@@ -2,10 +2,10 @@
 
 import com.api.sss.config.exception.CustomException;
 import com.api.sss.config.exception.ErrorCode;
-import com.api.sss.model.dto.ChatAskRequest;
-import com.api.sss.model.dto.ChatAskResponse;
-import com.api.sss.model.dto.NewsRequest;
-import com.api.sss.model.dto.NewsResponse;
+import com.api.sss.model.dto.request.ChatAskRequest;
+import com.api.sss.model.dto.response.ChatAskResponse;
+import com.api.sss.model.dto.request.NewsRequest;
+import com.api.sss.model.dto.response.NewsResponse;
 import org.springframework.http.*;
 import org.springframework.stereotype.Service;
 import org.springframework.web.client.RestTemplate;