diff --git a/optimize_model.py b/optimize_model.py
new file mode 100644
index 0000000..343ded8
--- /dev/null
+++ b/optimize_model.py
@@ -0,0 +1,47 @@
+# optimize_model.py
+#
+# author: deng
+# date  : 20230418
+
+import shutil
+from pathlib import Path
+
+import torch
+import mlflow
+
+
+def optimize_pytorch_model(run_id: str) -> None:
+    """Optimize Pytorch model on MLflow server, the optimized model will be sent back
+
+    Args:
+        run_id (str): mlflow run id
+    """
+
+    download_path = Path('./model/downloaded_pytorch_model')
+    if download_path.is_dir():
+        print(f'Remove existed dir: {download_path}')
+        shutil.rmtree(download_path)
+
+    # Download Pytorch model to local file system
+    mlflow_model = mlflow.pytorch.load_model(f'runs:/{run_id}/model')
+    mlflow.pytorch.save_model(mlflow_model, download_path)
+
+    # Optimize model
+    model = torch.load(download_path.joinpath('data/model.pth'))
+    dummy_input = torch.randn(5)
+    torch.onnx.export(model, dummy_input, download_path.joinpath('data/model.onnx'))
+    # we can not call TensorRT on macOS, so imagine we get a serialized model
+    download_path.joinpath('data/model.trt').touch()
+
+    # Save optimized model to given run
+    with mlflow.start_run(run_id=run_id):
+        mlflow.log_artifact(download_path.joinpath('data/model.trt'), 'model/data')
+        print(f'Optimized model had been uploaded to server: {mlflow.get_tracking_uri()}')
+
+
+if __name__ == '__main__':
+
+    mlflow.set_tracking_uri('http://127.0.0.1:5001')
+    optimize_pytorch_model(
+        run_id='f1b7b9a5ba934f158c07975a8a332de5'
+    )