Update app.py

app.py

@@ -112,7 +112,7 @@ def _prog(pct: float, desc: str):
         from sam2.sam2_image_predictor import SAM2ImagePredictor
         
         # Build model with explicit config
-        sam2_model = build_sam2("sam2_hiera_large.yaml", checkpoint_path)
+        sam2_model = build_sam2("sam2_hiera_l.yaml", checkpoint_path)
         sam2_model.to(device)
         predictor = SAM2ImagePredictor(sam2_model)