diff --git a/main_rest/app/models.py b/main_rest/app/models.py
index 45ce78d..d3c2ab3 100644
--- a/main_rest/app/models.py
+++ b/main_rest/app/models.py
@@ -611,7 +611,7 @@ class VectorImageSearchVitReq(BaseModel):
     ### [Request] vector image search vit
     """
     prompt : str = Field(description='프롬프트', example='검은색 안경')
-    modelType : str = Field(VitModelType.l14, description='pretrained model 타입', example=VitModelType.l14)
+    modelType : str = Field(VitModelType.b32, description='pretrained model 타입', example=VitModelType.b32)
     indexType : str = Field(VitIndexType.l2, description='인덱스 타입', example=VitIndexType.l2)
     searchNum : int = Field(4, description='검색결과 이미지 갯수', example=4)
     
@@ -621,7 +621,7 @@ class VectorImageSearchVitInputImgReq(BaseModel):
     ### [Request] vector image search vit - input image
     """
     inputImage : str = Field(description='base64 이미지', example='')
-    modelType : str = Field(VitModelType.l14, description='pretrained model 타입', example=VitModelType.l14)
+    modelType : str = Field(VitModelType.b32, description='pretrained model 타입', example=VitModelType.b32)
     indexType : str = Field(VitIndexType.l2, description='인덱스 타입', example=VitIndexType.l2)
     searchNum : int = Field(4, description='검색결과 이미지 갯수', example=4)
 
diff --git a/main_rest/app/routes/services.py b/main_rest/app/routes/services.py
index 1218c96..b1208bd 100644
--- a/main_rest/app/routes/services.py
+++ b/main_rest/app/routes/services.py
@@ -485,7 +485,7 @@ async def vactor_vit_input_img_data(request: Request, request_body_info: M.Vecto
     > - queryImage는 Input시 입력한 inputImage 이미지 데이터
     
     ### Options
-    > - modelType -> b32, b16, l14, l14_336 (기본값: l14)
+    > - modelType -> b32, b16, l14, l14_336 (기본값: b32)
     > - indexType -> l2, cos (기본값: l2)
     > - searchNum -> 결과이미지 갯수 (기본값: 4)