diff --git a/csrc/mmdeploy/backend_ops/onnxruntime/grid_sample/grid_sample.cpp b/csrc/mmdeploy/backend_ops/onnxruntime/grid_sample/grid_sample.cpp
index 8850b0539..c7fed37d2 100644
--- a/csrc/mmdeploy/backend_ops/onnxruntime/grid_sample/grid_sample.cpp
+++ b/csrc/mmdeploy/backend_ops/onnxruntime/grid_sample/grid_sample.cpp
@@ -13,8 +13,8 @@ namespace mmdeploy {
 #define MAX(a, b) (((a) < (b)) ? (b) : (a))
 #define CLIP_COORDINATES(in, out, clip_limit) out = MIN((clip_limit - 1), MAX(in, 0))
 
-GridSampleKernel::GridSampleKernel(OrtApi api, const OrtKernelInfo *info)
-    : api_(api), ort_(api_), info_(info) {
+GridSampleKernel::GridSampleKernel(const OrtApi &api, const OrtKernelInfo *info)
+    : ort_(api), info_(info) {
   align_corners_ = ort_.KernelInfoGetAttribute<int64_t>(info, "align_corners");
   interpolation_mode_ = ort_.KernelInfoGetAttribute<int64_t>(info, "interpolation_mode");
   padding_mode_ = ort_.KernelInfoGetAttribute<int64_t>(info, "padding_mode");
diff --git a/csrc/mmdeploy/backend_ops/onnxruntime/grid_sample/grid_sample.h b/csrc/mmdeploy/backend_ops/onnxruntime/grid_sample/grid_sample.h
index afdb04d14..2581b7833 100644
--- a/csrc/mmdeploy/backend_ops/onnxruntime/grid_sample/grid_sample.h
+++ b/csrc/mmdeploy/backend_ops/onnxruntime/grid_sample/grid_sample.h
@@ -7,12 +7,11 @@
 namespace mmdeploy {
 
 struct GridSampleKernel {
-  GridSampleKernel(OrtApi api, const OrtKernelInfo *info);
+  GridSampleKernel(const OrtApi &api, const OrtKernelInfo *info);
 
   void Compute(OrtKernelContext *context);
 
  protected:
-  OrtApi api_;
   Ort::CustomOpApi ort_;
   const OrtKernelInfo *info_;
   Ort::AllocatorWithDefaultOptions allocator_;
@@ -23,7 +22,7 @@ struct GridSampleKernel {
 };
 
 struct GridSampleOp : Ort::CustomOpBase<GridSampleOp, GridSampleKernel> {
-  void *CreateKernel(OrtApi api, const OrtKernelInfo *info) const {
+  void *CreateKernel(const OrtApi &api, const OrtKernelInfo *info) const {
     return new GridSampleKernel(api, info);
   };
 
diff --git a/csrc/mmdeploy/backend_ops/onnxruntime/modulated_deform_conv/modulated_deform_conv.cpp b/csrc/mmdeploy/backend_ops/onnxruntime/modulated_deform_conv/modulated_deform_conv.cpp
index 3df1217a3..818e2fa6c 100644
--- a/csrc/mmdeploy/backend_ops/onnxruntime/modulated_deform_conv/modulated_deform_conv.cpp
+++ b/csrc/mmdeploy/backend_ops/onnxruntime/modulated_deform_conv/modulated_deform_conv.cpp
@@ -109,8 +109,9 @@ void deformable_conv2d_ref_fp32(const float *src, const float *offset, const flo
   }
 }
 
-MMCVModulatedDeformConvKernel::MMCVModulatedDeformConvKernel(OrtApi api, const OrtKernelInfo *info)
-    : api_(api), ort_(api_), info_(info) {
+MMCVModulatedDeformConvKernel::MMCVModulatedDeformConvKernel(const OrtApi &api,
+                                                             const OrtKernelInfo *info)
+    : ort_(api), info_(info) {
   std::vector<int64_t> stride = ort_.KernelInfoGetAttribute<std::vector<int64_t>>(info, "stride");
   stride_height_ = stride[0];
   stride_width_ = stride[1];
diff --git a/csrc/mmdeploy/backend_ops/onnxruntime/modulated_deform_conv/modulated_deform_conv.h b/csrc/mmdeploy/backend_ops/onnxruntime/modulated_deform_conv/modulated_deform_conv.h
index 6ed6be5ce..772a9c4a8 100644
--- a/csrc/mmdeploy/backend_ops/onnxruntime/modulated_deform_conv/modulated_deform_conv.h
+++ b/csrc/mmdeploy/backend_ops/onnxruntime/modulated_deform_conv/modulated_deform_conv.h
@@ -7,12 +7,11 @@
 namespace mmdeploy {
 
 struct MMCVModulatedDeformConvKernel {
-  MMCVModulatedDeformConvKernel(OrtApi api, const OrtKernelInfo *info);
+  MMCVModulatedDeformConvKernel(const OrtApi &api, const OrtKernelInfo *info);
 
   void Compute(OrtKernelContext *context);
 
  protected:
-  OrtApi api_;
   Ort::CustomOpApi ort_;
   const OrtKernelInfo *info_;
   Ort::AllocatorWithDefaultOptions allocator_;
@@ -29,7 +28,7 @@ struct MMCVModulatedDeformConvKernel {
 
 struct MMCVModulatedDeformConvOp
     : Ort::CustomOpBase<MMCVModulatedDeformConvOp, MMCVModulatedDeformConvKernel> {
-  void *CreateKernel(OrtApi api, const OrtKernelInfo *info) const {
+  void *CreateKernel(const OrtApi &api, const OrtKernelInfo *info) const {
     return new MMCVModulatedDeformConvKernel(api, info);
   }
 
diff --git a/csrc/mmdeploy/backend_ops/onnxruntime/nms_rotated/nms_rotated.cpp b/csrc/mmdeploy/backend_ops/onnxruntime/nms_rotated/nms_rotated.cpp
index 6052195a5..9da009104 100644
--- a/csrc/mmdeploy/backend_ops/onnxruntime/nms_rotated/nms_rotated.cpp
+++ b/csrc/mmdeploy/backend_ops/onnxruntime/nms_rotated/nms_rotated.cpp
@@ -261,8 +261,8 @@ float rotated_boxes_intersection(const RotatedBox& box1, const RotatedBox& box2)
   return polygon_area(orderedPts, num_convex);
 }
 
-NMSRotatedKernel::NMSRotatedKernel(OrtApi api, const OrtKernelInfo* info)
-    : api_(api), ort_(api_), info_(info) {
+NMSRotatedKernel::NMSRotatedKernel(const OrtApi& api, const OrtKernelInfo* info)
+    : ort_(api), info_(info) {
   iou_threshold_ = ort_.KernelInfoGetAttribute<float>(info, "iou_threshold");
   score_threshold_ = ort_.KernelInfoGetAttribute<float>(info, "score_threshold");
 
diff --git a/csrc/mmdeploy/backend_ops/onnxruntime/nms_rotated/nms_rotated.h b/csrc/mmdeploy/backend_ops/onnxruntime/nms_rotated/nms_rotated.h
index c1a12dad1..6ed44ce41 100644
--- a/csrc/mmdeploy/backend_ops/onnxruntime/nms_rotated/nms_rotated.h
+++ b/csrc/mmdeploy/backend_ops/onnxruntime/nms_rotated/nms_rotated.h
@@ -12,12 +12,11 @@
 
 namespace mmdeploy {
 struct NMSRotatedKernel {
-  NMSRotatedKernel(OrtApi api, const OrtKernelInfo* info);
+  NMSRotatedKernel(const OrtApi& api, const OrtKernelInfo* info);
 
   void Compute(OrtKernelContext* context);
 
  private:
-  OrtApi api_;
   Ort::CustomOpApi ort_;
   const OrtKernelInfo* info_;
   Ort::AllocatorWithDefaultOptions allocator_;
@@ -26,7 +25,7 @@ struct NMSRotatedKernel {
 };
 
 struct NMSRotatedOp : Ort::CustomOpBase<NMSRotatedOp, NMSRotatedKernel> {
-  void* CreateKernel(OrtApi api, const OrtKernelInfo* info) const {
+  void* CreateKernel(const OrtApi& api, const OrtKernelInfo* info) const {
     return new NMSRotatedKernel(api, info);
   }
   const char* GetName() const { return "NMSRotated"; }
diff --git a/csrc/mmdeploy/net/ort/ort_net.cpp b/csrc/mmdeploy/net/ort/ort_net.cpp
index 7ed8cc5af..f26abb7a0 100644
--- a/csrc/mmdeploy/net/ort/ort_net.cpp
+++ b/csrc/mmdeploy/net/ort/ort_net.cpp
@@ -74,7 +74,11 @@ Result<void> OrtNet::Init(const Value& args) {
   };
 
   for (int i = 0; i < n_inputs; ++i) {
+#if ORT_API_VERSION >= 13
+    auto input_name = session_.GetInputNameAllocated(i, allocator).release();
+#else
     auto input_name = session_.GetInputName(i, allocator);
+#endif
     auto type_info = session_.GetInputTypeInfo(i);
     auto shape = to_shape(type_info);
     MMDEPLOY_DEBUG("input {}, shape = {}", i, shape);
@@ -88,7 +92,11 @@ Result<void> OrtNet::Init(const Value& args) {
   auto n_outputs = session_.GetOutputCount();
 
   for (int i = 0; i < n_outputs; ++i) {
+#if ORT_API_VERSION >= 13
+    auto output_name = session_.GetOutputNameAllocated(i, allocator).release();
+#else
     auto output_name = session_.GetOutputName(i, allocator);
+#endif
     auto type_info = session_.GetOutputTypeInfo(i);
     auto shape = to_shape(type_info);
     MMDEPLOY_DEBUG("output {}, shape = {}", i, shape);