diff --git a/app/core/config.py b/app/core/config.py
index 86f6be7..1d0bce6 100644
--- a/app/core/config.py
+++ b/app/core/config.py
@@ -108,7 +108,7 @@ class Settings(BaseSettings):
     
     # Google Gemini settings
     GEMINI_API_KEY: str = os.environ.get("GEMINI_API_KEY", "AIzaSyA_kmbbE98nBULzRux8inlHnOAuwJCDd4A")
-    GEMINI_MODEL: str = os.environ.get("GEMINI_MODEL", "models/gemini-pro")
+    GEMINI_MODEL: str = os.environ.get("GEMINI_MODEL", "models/gemini-1.5-pro")
 
     model_config = {"case_sensitive": True}