diff --git a/backend/src/main/java/com/worlabel/domain/model/controller/AiModelController.java b/backend/src/main/java/com/worlabel/domain/model/controller/AiModelController.java
index 4736efb..cc2ce4f 100644
--- a/backend/src/main/java/com/worlabel/domain/model/controller/AiModelController.java
+++ b/backend/src/main/java/com/worlabel/domain/model/controller/AiModelController.java
@@ -56,5 +56,15 @@ public class AiModelController {
         aiModelService.addModel(memberId, projectId, aiModelRequest);
     }
 
-
+    @Operation(summary = "프로젝트 모델 이름 변경", description = "프로젝트에 있는 모델의 이름을 변경합니다.")
+    @SwaggerApiSuccess(description = "프로젝트 모델의 이름이 변경됩니다.")
+    @SwaggerApiError({ErrorCode.EMPTY_REQUEST_PARAMETER, ErrorCode.SERVER_ERROR})
+    @PutMapping("/projects/{project_id}/models/{model_id}")
+    public void renameModel(
+            @CurrentUser final Integer memberId,
+            @PathVariable("project_id") final Integer projectId,
+            @PathVariable("model_id") final Integer modelId,
+            @Valid @RequestBody final AiModelRequest aiModelRequest) {
+        aiModelService.renameModel(memberId, projectId,modelId, aiModelRequest);
+    }
 }
diff --git a/backend/src/main/java/com/worlabel/domain/model/entity/AiModel.java b/backend/src/main/java/com/worlabel/domain/model/entity/AiModel.java
index f035e2e..c2901f0 100644
--- a/backend/src/main/java/com/worlabel/domain/model/entity/AiModel.java
+++ b/backend/src/main/java/com/worlabel/domain/model/entity/AiModel.java
@@ -73,4 +73,7 @@ public class AiModel extends BaseEntity {
         return new AiModel(name, null, 0, project);
     }
 
+    public void rename(final String newName) {
+        this.name = newName;
+    }
 }
diff --git a/backend/src/main/java/com/worlabel/domain/model/entity/dto/AiModelRequest.java b/backend/src/main/java/com/worlabel/domain/model/entity/dto/AiModelRequest.java
index f24fca4..28d1c6e 100644
--- a/backend/src/main/java/com/worlabel/domain/model/entity/dto/AiModelRequest.java
+++ b/backend/src/main/java/com/worlabel/domain/model/entity/dto/AiModelRequest.java
@@ -7,7 +7,7 @@ import lombok.AllArgsConstructor;
 import lombok.Getter;
 import lombok.NoArgsConstructor;
 
-@Schema(name = "모델 생성 dto", description = "모델 생성 DTO")
+@Schema(name = "모델 요청 dto", description = "모델 요청 DTO")
 @NoArgsConstructor(access = AccessLevel.PRIVATE)
 @AllArgsConstructor
 @Getter
diff --git a/backend/src/main/java/com/worlabel/domain/model/repository/AiModelRepository.java b/backend/src/main/java/com/worlabel/domain/model/repository/AiModelRepository.java
index 6507e6e..7c719a3 100644
--- a/backend/src/main/java/com/worlabel/domain/model/repository/AiModelRepository.java
+++ b/backend/src/main/java/com/worlabel/domain/model/repository/AiModelRepository.java
@@ -6,6 +6,7 @@ import org.springframework.data.jpa.repository.Query;
 import org.springframework.data.repository.query.Param;
 
 import java.util.List;
+import java.util.Optional;
 
 public interface AiModelRepository extends JpaRepository<AiModel, Integer> {
 
@@ -13,4 +14,8 @@ public interface AiModelRepository extends JpaRepository<AiModel, Integer> {
             "WHERE a.project IS NULL " +
             "OR a.project.id = :projectId ")
     List<AiModel> findAllByProjectId(@Param("projectId") Integer projectId);
+
+    @Query("SELECT a FROM AiModel a " +
+            "WHERE a.project IS NOT NULL AND a.id = :modelId")
+    Optional<AiModel> findCustomModelById(@Param("modelId") int modelId);
 }
diff --git a/backend/src/main/java/com/worlabel/domain/model/service/AiModelService.java b/backend/src/main/java/com/worlabel/domain/model/service/AiModelService.java
index 9a15dcd..2f287a7 100644
--- a/backend/src/main/java/com/worlabel/domain/model/service/AiModelService.java
+++ b/backend/src/main/java/com/worlabel/domain/model/service/AiModelService.java
@@ -20,6 +20,7 @@ import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
 import java.util.List;
+import java.util.Optional;
 
 @Slf4j
 @Service
@@ -47,6 +48,18 @@ public class AiModelService {
         aiModelRepository.save(aiModel);
     }
 
+    @CheckPrivilege(PrivilegeType.EDITOR)
+    public void renameModel(final Integer memberId, final Integer projectId, final int modelId, final AiModelRequest aiModelRequest) {
+        AiModel customModel = getCustomModel(modelId);
+        customModel.rename(aiModelRequest.getName());
+
+        aiModelRepository.save(customModel);
+    }
+
+    private AiModel getCustomModel(int modelId) {
+        return aiModelRepository.findCustomModelById(modelId).orElseThrow(() -> new CustomException(ErrorCode.BAD_REQUEST));
+    }
+
     @Transactional(readOnly = true)
     public List<LabelCategoryResponse> getCategories(final Integer modelId) {
         List<LabelCategory> categoryList = labelCategoryRepository.findAllByModelId(modelId);
@@ -56,7 +69,7 @@ public class AiModelService {
     }
 
     private Project getProject(Integer projectId) {
-        return projectRepository.findById(projectId).orElseThrow(()-> new CustomException(ErrorCode.DATA_NOT_FOUND));
+        return projectRepository.findById(projectId).orElseThrow(() -> new CustomException(ErrorCode.DATA_NOT_FOUND));
     }
 
 }