diff --git a/services/code_review_pipeline_service.py b/services/code_review_pipeline_service.py
index 52ac340..b7838fe 100644
--- a/services/code_review_pipeline_service.py
+++ b/services/code_review_pipeline_service.py
@@ -38,7 +38,7 @@ _current_pipeline: Dict[str, Any] = {}
 _pipeline_lock = threading.Lock()
 
 GEMINI_API_KEY = os.getenv("GEMINI_API_KEY", "")
-REVIEW_MODEL   = os.getenv("OPENCLAW_MODEL", "gemini-2.5-flash-preview-05-20")
+REVIEW_MODEL   = os.getenv("OPENCLAW_MODEL", "gemini-2.5-flash")
 INTERNAL_TOKEN = os.getenv("INTERNAL_WEBHOOK_TOKEN", "")