Update app.py

app.py

@@ -23,7 +23,7 @@ load_dotenv()
 @dataclass
 class Config:
     HF_TOKEN: str = os.getenv("HF_TOKEN", "")
-    MODEL_NAME: str = os.getenv("MODEL_NAME", "google/gemma-2-9b-it")
+    MODEL_NAME: str = os.getenv("MODEL_NAME", "google/gemma-3-270m-it")
     MAX_TOKENS: int = int(os.getenv("MAX_TOKENS", "1500"))
     LOG_LEVEL: str = os.getenv("LOG_LEVEL", "INFO")