diff --git a/api/endpoints/generation_router.py b/api/endpoints/generation_router.py
index f035001..fa890c1 100644
--- a/api/endpoints/generation_router.py
+++ b/api/endpoints/generation_router.py
@@ -8,8 +8,8 @@ from api import service
 from api.dependency import get_generation_service, get_project_id, get_dao
 from repos.dao import DAO
 
-from api.models.GenerationRequest import GenerationResponse, GenerationRequest, GenerationsResponse, PromptResponse, PromptRequest, GenerationGroupResponse
-from api.models.FinancialUsageDTO import FinancialReport
+from api.models import GenerationResponse, GenerationRequest, GenerationsResponse, PromptResponse, PromptRequest, GenerationGroupResponse
+from api.models import FinancialReport
 from api.service.generation_service import GenerationService
 from models.Generation import Generation
 
diff --git a/api/models/FinancialUsageDTO.py b/api/models/FinancialUsageDTO.py
new file mode 100644
index 0000000..90f1afd
--- /dev/null
+++ b/api/models/FinancialUsageDTO.py
@@ -0,0 +1,18 @@
+from pydantic import BaseModel
+from typing import List, Optional
+
+class UsageStats(BaseModel):
+    total_runs: int
+    total_tokens: int
+    total_input_tokens: int
+    total_output_tokens: int
+    total_cost: float
+
+class UsageByEntity(BaseModel):
+    entity_id: Optional[str] = None
+    stats: UsageStats
+
+class FinancialReport(BaseModel):
+    summary: UsageStats
+    by_user: Optional[List[UsageByEntity]] = None
+    by_project: Optional[List[UsageByEntity]] = None
diff --git a/api/models/__init__.py b/api/models/__init__.py
index e69de29..de960aa 100644
--- a/api/models/__init__.py
+++ b/api/models/__init__.py
@@ -0,0 +1,7 @@
+from .AssetDTO import AssetResponse, AssetsResponse
+from .CharacterDTO import CharacterCreateRequest, CharacterUpdateRequest
+from .ExternalGenerationDTO import ExternalGenerationDTO
+from .FinancialUsageDTO import FinancialReport, UsageStats, UsageByEntity
+from .GenerationRequest import GenerationRequest, GenerationResponse, GenerationsResponse, GenerationGroupResponse, PromptRequest, PromptResponse
+from .IdeaRequest import IdeaRequest
+from .PostRequest import PostRequest
diff --git a/api/service/generation_service.py b/api/service/generation_service.py
index 8fc36aa..3a0df32 100644
--- a/api/service/generation_service.py
+++ b/api/service/generation_service.py
@@ -12,8 +12,8 @@ from aiogram import Bot
 from aiogram.types import BufferedInputFile
 from adapters.Exception import GoogleGenerationException
 from adapters.google_adapter import GoogleAdapter
-from api.models.GenerationRequest import GenerationRequest, GenerationResponse, GenerationsResponse, GenerationGroupResponse
-from api.models.FinancialUsageDTO import FinancialReport, UsageStats, UsageByEntity
+from api.models import GenerationRequest, GenerationResponse, GenerationsResponse, GenerationGroupResponse
+from api.models import FinancialReport, UsageStats, UsageByEntity
 # Импортируйте ваши модели DAO, Asset, Generation корректно
 from models.Asset import Asset, AssetType, AssetContentType
 from models.Generation import Generation, GenerationStatus