diff --git a/backend/app/routes/usage_routes.py b/backend/app/routes/usage_routes.py
index 8a6ad90..bef5b1f 100644
--- a/backend/app/routes/usage_routes.py
+++ b/backend/app/routes/usage_routes.py
@@ -1,5 +1,5 @@
 import os
-import hashlib
+import hashlib 
 from bson import json_util
 from flask_restx import Resource  
 from flask_jwt_extended import jwt_required
@@ -15,7 +15,8 @@ from app.docs.usage_models import (
     model_price_update, 
     model_prices_query_params, 
     transcription_data_query_params, usage_ns)
-
+from app.utils.current_date import is_current_date 
+from app.utils.hash_key import set_hash_key
 
 TMP_DIR = '/tmp'
 
@@ -40,13 +41,15 @@ class TranscriptionExport(Resource):
 
         validated = TranscriptionRequest(**data)
 
-        # Cria um nome de arquivo baseado nos parâmetros (evita caracteres inválidos)
-        hash_key = hashlib.md5(f"{validated.company_id}_{validated.start_date}_{validated.end_date}_{validated.who}".encode()).hexdigest()
-        filename = f"transcription_{hash_key}.xlsx"
+        # Cria um nome de arquivo baseado nos parâmetros (evita caracteres inválidos) 
+        hash_key = set_hash_key(f"{validated.company_id}_{validated.start_date}_{validated.end_date}_{validated.who}") 
+        filename = f"transcription_{hash_key}.xlsx" 
         filepath = os.path.join(TMP_DIR, filename)
+ 
+        ignore_cache = is_current_date(validated.start_date, validated.end_date)   
 
         # Verifica se o arquivo já existe
-        if not os.path.exists(filepath):
+        if not os.path.exists(filepath) or ignore_cache: 
             # Gera o relatório e salva no caminho desejado
             service = TranscriptionReportService(
                 validated.company_id,
@@ -72,7 +75,7 @@ class TranscriptionExport(Resource):
             download_name=os.path.basename(filepath),
             mimetype='application/vnd.openxmlformats-officedocument.spreadsheetml.sheet'
         )
-
+ 
 
 @usage_ns.route('/data/trascription')
 class TranscriptionUsageData(Resource):
diff --git a/backend/app/services/report_service.py b/backend/app/services/report_service.py
index 56f16b6..95c3890 100644
--- a/backend/app/services/report_service.py
+++ b/backend/app/services/report_service.py
@@ -6,12 +6,13 @@ from openpyxl import Workbook
 from openpyxl.utils.dataframe import dataframe_to_rows
 from openpyxl.styles import Font, PatternFill
 import pandas as pd
-import os 
-import hashlib
+import os  
 from typing import List, Dict, Any, Optional 
 from app.utils.mysql_query import execute_query  
 from app.utils.calc_api_usage import calculate_api_usage
 from app.services.redis_service import cache_del, cache_get, cache_set
+from app.utils.current_date import is_current_date 
+from app.utils.hash_key import set_hash_key
 import json
 
 class TranscriptionReportService:
@@ -311,11 +312,13 @@ class TranscriptionReportService:
 
     def _reportDataTotalCost(self):
         
-        hash_key = hashlib.md5(f"{self.company_id}_{self.start_date}_{self.end_date}".encode()).hexdigest()
-        sum_key = f"sum_total_cost_{hash_key}"   
-
-        if data := cache_get(f'report_model_usage:total_cost:{sum_key}'): 
-            return json.loads(data)
+        sum_key = set_hash_key(f"{self.company_id}_{self.start_date}_{self.end_date}")    
+   
+        ignore_cache = is_current_date(self.start_date, self.end_date) 
+ 
+        if not ignore_cache:
+            if data := cache_get(f'report_model_usage:total_cost:{sum_key}'): 
+                return json.loads(data) 
     
         self._fetch_mongo_data(all_data=True)
         mysql_data = self._fetch_mysql_data(hit_report=True)
@@ -331,10 +334,10 @@ class TranscriptionReportService:
             'total_client_cost': total_client_cost
         }  
 
-        cache_set(f'report_model_usage:total_cost:{sum_key}', json.dumps(sum_total_cost))
+        cache_set(f'report_model_usage:total_cost:{sum_key}', json.dumps(sum_total_cost), 86400)
 
         return sum_total_cost
-    
+ 
 
     def reportDataXLSX(self, hit_report: Optional[bool] = False) -> str:
         self._fetch_mongo_data(all_data=True)
diff --git a/backend/app/utils/current_date.py b/backend/app/utils/current_date.py
new file mode 100644
index 0000000..3081f85
--- /dev/null
+++ b/backend/app/utils/current_date.py
@@ -0,0 +1,6 @@
+from datetime import datetime
+
+def is_current_date(start_date: str, end_date: str):
+    today_str = datetime.utcnow().date().isoformat()
+    ignore_cache = (start_date == today_str or end_date == today_str)
+    return ignore_cache
\ No newline at end of file
diff --git a/backend/app/utils/hash_key.py b/backend/app/utils/hash_key.py
new file mode 100644
index 0000000..e6c8dd3
--- /dev/null
+++ b/backend/app/utils/hash_key.py
@@ -0,0 +1,5 @@
+import hashlib 
+
+def set_hash_key(key: str) -> str:
+    hash_key = hashlib.md5(f"{key}".encode()).hexdigest()  
+    return hash_key
\ No newline at end of file