diff --git a/benchmark/benchmark_ppcls.py b/benchmark/benchmark_ppcls.py
index 8eeeb8cfc..b4cbcd8c6 100755
--- a/benchmark/benchmark_ppcls.py
+++ b/benchmark/benchmark_ppcls.py
@@ -75,6 +75,11 @@ def build_option(args):
             option.use_ort_backend()
         elif backend == "paddle":
             option.use_paddle_backend()
+        elif backend == "ov":
+            option.use_openvino_backend()
+            option.set_openvino_device(name="GPU")
+            # change name and shape for models
+            option.set_openvino_shape_info({"x": [1, 3, 224, 224]})
         elif backend in ["trt", "paddle_trt"]:
             option.use_trt_backend()
             if backend == "paddle_trt":
diff --git a/benchmark/benchmark_ppdet.py b/benchmark/benchmark_ppdet.py
index 6d08aafb8..1a2297b4f 100755
--- a/benchmark/benchmark_ppdet.py
+++ b/benchmark/benchmark_ppdet.py
@@ -75,6 +75,17 @@ def build_option(args):
             option.use_ort_backend()
         elif backend == "paddle":
             option.use_paddle_backend()
+        elif backend == "ov":
+            option.use_openvino_backend()
+            # Using GPU and CPU heterogeneous execution mode
+            option.set_openvino_device("HETERO:GPU,CPU")
+            # change name and shape for models
+            option.set_openvino_shape_info({
+                "image": [1, 3, 320, 320],
+                "scale_factor": [1, 2]
+            })
+            # Set CPU up operator
+            option.set_openvino_cpu_operators(["MulticlassNms"])
         elif backend in ["trt", "paddle_trt"]:
             option.use_trt_backend()
             if backend == "paddle_trt":
diff --git a/benchmark/benchmark_ppseg.py b/benchmark/benchmark_ppseg.py
index 7d9df9f07..b146510d6 100755
--- a/benchmark/benchmark_ppseg.py
+++ b/benchmark/benchmark_ppseg.py
@@ -75,6 +75,11 @@ def build_option(args):
             option.use_ort_backend()
         elif backend == "paddle":
             option.use_paddle_backend()
+        elif backend == "ov":
+            option.use_openvino_backend()
+            option.set_openvino_device(name="GPU")  # use gpu
+            # change name and shape for models
+            option.set_openvino_shape_info({"x": [1, 3, 512, 512]})
         elif backend in ["trt", "paddle_trt"]:
             option.use_trt_backend()
             if backend == "paddle_trt":
diff --git a/benchmark/benchmark_yolo.py b/benchmark/benchmark_yolo.py
index dd63cefb6..a90bcab3d 100755
--- a/benchmark/benchmark_yolo.py
+++ b/benchmark/benchmark_yolo.py
@@ -75,6 +75,11 @@ def build_option(args):
             option.use_ort_backend()
         elif backend == "paddle":
             option.use_paddle_backend()
+        elif backend == "ov":
+            option.use_openvino_backend()
+            option.set_openvino_device(name="GPU")
+            # change name and shape for models
+            option.set_openvino_shape_info({"images": [1, 3, 640, 640]})
         elif backend in ["trt", "paddle_trt"]:
             option.use_trt_backend()
             if backend == "paddle_trt":
diff --git a/examples/vision/detection/paddledetection/cpp/infer_ppyoloe.cc b/examples/vision/detection/paddledetection/cpp/infer_ppyoloe.cc
old mode 100644
new mode 100755
diff --git a/fastdeploy/backends/openvino/ov_backend.cc b/fastdeploy/backends/openvino/ov_backend.cc
old mode 100644
new mode 100755
index 9e8c2571a..6858f8547
--- a/fastdeploy/backends/openvino/ov_backend.cc
+++ b/fastdeploy/backends/openvino/ov_backend.cc
@@ -176,7 +176,7 @@ bool OpenVINOBackend::InitFromPaddle(const std::string& model_file,
   }
 
   ov::AnyMap properties;
-  if (option_.cpu_thread_num > 0) {
+  if (option_.device == "CPU" && option_.cpu_thread_num > 0) {
     properties["INFERENCE_NUM_THREADS"] = option_.cpu_thread_num;
   }
   if (option_.device == "CPU") {
@@ -306,7 +306,7 @@ bool OpenVINOBackend::InitFromOnnx(const std::string& model_file,
   }
 
   ov::AnyMap properties;
-  if (option_.cpu_thread_num > 0) {
+  if (option_.device == "CPU" && option_.cpu_thread_num > 0) {
     properties["INFERENCE_NUM_THREADS"] = option_.cpu_thread_num;
   }
   if (option_.device == "CPU") {