diff --git a/ge/executor/ge_executor.cc b/ge/executor/ge_executor.cc
index 2e668755..12b726ab 100755
--- a/ge/executor/ge_executor.cc
+++ b/ge/executor/ge_executor.cc
@@ -1058,6 +1058,14 @@ ge::Status GeExecutor::ExecuteAsync(DynamicSingleOp *executor, const vector<GeTe
 }
 
 Status GeExecutor::ReleaseSingleOpResource(void *stream) {
+  // get current context
+  rtContext_t rt_cur_ctx = nullptr;
+  auto rt_err = rtCtxGetCurrent(&rt_cur_ctx);
+  if (rt_err != RT_ERROR_NONE) {
+    GELOGE(RT_FAILED, "get current context failed, runtime result is %d", static_cast<int>(rt_err));
+    return RT_FAILED;
+  }
+  ModelManager::GetInstance()->ClearAICPUSo(rt_cur_ctx);
   return SingleOpManager::GetInstance().ReleaseResource(stream);
 }
 
diff --git a/ge/graph/load/new_model_manager/model_manager.cc b/ge/graph/load/new_model_manager/model_manager.cc
index 4224d3f2..960b814e 100755
--- a/ge/graph/load/new_model_manager/model_manager.cc
+++ b/ge/graph/load/new_model_manager/model_manager.cc
@@ -236,6 +236,7 @@ ModelManager::~ModelManager() {
   std::lock_guard<std::mutex> lock(map_mutex_);
   model_map_.clear();
   model_aicpu_kernel_.clear();
+  cust_aicpu_so_.clear();
 
   GE_IF_BOOL_EXEC(device_count > 0, GE_CHK_RT(rtDeviceReset(0)));
 }
@@ -399,7 +400,6 @@ Status ModelManager::Unload(uint32_t model_id) {
   }
   std::lock_guard<std::mutex> lock(exeception_infos_mutex_);
   exception_infos_.clear();
-  cust_aicpu_so_.clear();
   return SUCCESS;
 }
 
@@ -1096,15 +1096,47 @@ Status ModelManager::CreateAicpuSession(uint64_t session_id) {
   return SUCCESS;
 }
 
-Status ModelManager::LoadCustAicpuSo(const OpDescPtr op_desc, string so_name) {
+Status ModelManager::LoadCustAicpuSo(const OpDescPtr op_desc, const string &so_name) {
+  GELOGI("LoadCustAicpuSo in, op name %s, so_name %s.", op_desc->GetName().c_str(), so_name.c_str());
   std::lock_guard<std::mutex> lock(cust_aicpu_mutex_);
-  auto it = cust_aicpu_so_.find(so_name);
+  // get current context
+  rtContext_t rt_cur_ctx = nullptr;
+  auto rt_err = rtCtxGetCurrent(&rt_cur_ctx);
+  if (rt_err != RT_ERROR_NONE) {
+    GELOGE(RT_FAILED, "get current context failed, runtime result is %d", static_cast<int>(rt_err));
+    return RT_FAILED;
+  }
+  // use current context as resource key instead
+  resource_id = reinterpret_cast<uintptr_t>(rt_cur_ctx);
+  auto it = cust_aicpu_so_.find(resource_id);
   if (it == cust_aicpu_so_.end()) {
     GE_CHK_STATUS_RET(LaunchCustAicpuSo(op_desc, so_name), "LaunchCustAicpuSo failed. op name %s, so_name %s",
                       op_desc->GetName().c_str(), so_name.c_str());
-    (void)cust_aicpu_so_.insert(so_name);
-    GELOGI("LaunchCustAicpuSo op name %s, so_name %s.", op_desc->GetName().c_str(), so_name.c_str());
+    std::set<string> so_name_set;
+    so_name_set.insert(so_name);
+    cust_aicpu_so_[resource_id] = so_name_set;
+    GELOGI("LoadCustAicpuSo new aicpu so resource_id %lu.", resource_id);
+    return SUCCESS;
+  }
+  auto it_so_name = it->second.find(so_name);
+  if (it_so_name == it->second.end()) {
+    GE_CHK_STATUS_RET(LaunchCustAicpuSo(op_desc, so_name), "LaunchCustAicpuSo failed. op name %s, so_name %s",
+                      op_desc->GetName().c_str(), so_name.c_str());
+    it->second.insert(so_name);
+    GELOGI("LoadCustAicpuSo add aicpu so resource_id %lu.", resource_id);
+  }
+  return SUCCESS;
+}
+
+Status ModelManager::ClearAICPUSo(void *ctx) {
+  auto ctx_id = reinterpret_cast<uintptr_t>(rt_cur_ctx);
+  GELOGI("ClearAICPUSo in. resource_id = 0x%lx.", static_cast<uint64_t>(ctx_id));
+  std::lock_guard<std::mutex> lock(cust_aicpu_mutex_);
+  auto it = cust_aicpu_so_.find(ctx_id);
+  if (it == cust_aicpu_so_.end()) {
+    return SUCCESS;
   }
+  (void)cust_aicpu_so_.erase(it);
   return SUCCESS;
 }
 
@@ -1140,6 +1172,7 @@ Status ModelManager::LaunchCustAicpuSo(const OpDescPtr op_desc, string so_name)
   GE_CHK_RT(rtStreamCreate(&stream, 0));
   GE_CHK_RT(rtCpuKernelLaunch(nullptr, kLoadOpFromBuf, 1, args, args_size, nullptr, stream));
 
+  GELOGI("LaunchCustAicpuSo so buf len %u, so name len %u.", aicpu_data_length, so_name.size());
   status = rtStreamSynchronize(stream);
   if (status != RT_ERROR_NONE) {
     GELOGE(RT_FAILED, "Call rt stream sync failed, status: 0x%x", status);
diff --git a/ge/graph/load/new_model_manager/model_manager.h b/ge/graph/load/new_model_manager/model_manager.h
index d4852a53..9e8f61db 100755
--- a/ge/graph/load/new_model_manager/model_manager.h
+++ b/ge/graph/load/new_model_manager/model_manager.h
@@ -270,9 +270,9 @@ class FMK_FUNC_HOST_VISIBILITY FMK_FUNC_DEV_VISIBILITY ModelManager {
 
   ge::Status DestroyAicpuSessionForInfer(uint32_t model_id);
 
-  ge::Status LoadCustAicpuSo(const OpDescPtr op_desc, string so_name);
-
-  ge::Status LaunchCustAicpuSo(const OpDescPtr op_desc, string so_name);
+  ge::Status LoadCustAicpuSo(const OpDescPtr op_desc, const string &so_name);
+  ge::Status LaunchCustAicpuSo(const OpDescPtr op_desc, const string &so_name);
+  ge::Status ClearAICPUSo(void *ctx);
 
   ge::Status GetOrigInputInfo(uint32_t model_id, uint32_t index, OriginInputInfo &orig_input_info);
 
@@ -340,7 +340,7 @@ class FMK_FUNC_HOST_VISIBILITY FMK_FUNC_DEV_VISIBILITY ModelManager {
   std::set<uint64_t> sess_ids_;
   std::vector<rtExceptionInfo> exception_infos_;
   std::mutex cust_aicpu_mutex_;
-  std::set<std::string> cust_aicpu_so_;
+  std::map<uintptr_t, std::set<std::string>> cust_aicpu_so_;
 
   static DumpProperties dump_properties_;
 };
diff --git a/ge/single_op/single_op_model.cc b/ge/single_op/single_op_model.cc
index 4892b7a1..3c5043cc 100755
--- a/ge/single_op/single_op_model.cc
+++ b/ge/single_op/single_op_model.cc
@@ -190,6 +190,7 @@ Status SingleOpModel::LoadAllNodes() {
     }
 
     ge_model->GetTBEKernelStore().LoadTBEKernelBinToOpDesc(op_desc);
+    ge_model->GetCustAICPUKernelStore().LoadCustAICPUKernelBinToOpDesc(op_desc);
   }
 
   return SUCCESS;
@@ -247,7 +248,7 @@ Status SingleOpModel::BuildTaskList(SingleOp &single_op) {
         single_op.arg_table_.resize(single_op.input_sizes_.size() + single_op.output_sizes_.size());
         ParseArgTable(tbe_task, single_op);
         single_op.tasks_.emplace_back(tbe_task);
-      } else if (kernel_type == cce::ccKernelType::AI_CPU) {
+      } else if (kernel_type == cce::ccKernelType::AI_CPU || kernel_type == cce::ccKernelType::CUST_AI_CPU) {
         GELOGD("Building AICPU_CC task");
         OpTask *task = nullptr;
         auto ret = BuildCpuKernelTask(task_def.kernel(), &task);
@@ -256,7 +257,7 @@ Status SingleOpModel::BuildTaskList(SingleOp &single_op) {
         }
         single_op.tasks_.emplace_back(task);
       } else {
-        GELOGE(UNSUPPORTED, "Only TBE kernel and AI_CPU kernel are supported, but got %u", context.kernel_type());
+        GELOGE(UNSUPPORTED, "Only TBE kernel, AI_CPU, CUST_AI_CPU kernel are supported, but got %u", context.kernel_type());
         return UNSUPPORTED;
       }
     } else if (task_type == RT_MODEL_TASK_KERNEL_EX) {
@@ -391,13 +392,13 @@ Status SingleOpModel::BuildModelTaskKernel(const TaskDef &task_def, DynamicSingl
     TbeOpTask *tbe_task = nullptr;
     GE_CHK_STATUS_RET_NOLOG(BuildKernelTask(task_def.kernel(), &tbe_task));
     single_op.op_task_.reset(tbe_task);
-  } else if (kernel_type == cce::ccKernelType::AI_CPU) {
+  } else if (kernel_type == cce::ccKernelType::AI_CPU || kernel_type == cce::ccKernelType::CUST_AI_CPU) {
     GELOGD("Building AICPU_CC task");
     OpTask *task = nullptr;
     GE_CHK_STATUS_RET_NOLOG(BuildCpuKernelTask(task_def.kernel(), &task));
     single_op.op_task_.reset(task);
   } else {
-    GELOGE(UNSUPPORTED, "Only TBE kernel and AI_CPU kernel are supported, but got %u", context.kernel_type());
+    GELOGE(UNSUPPORTED, "Only TBE, AI_CPU, CUST_AI_CPU kernel are supported, but got %u", context.kernel_type());
     return UNSUPPORTED;
   }
   return SUCCESS;
diff --git a/ge/single_op/task/aicpu_kernel_task_builder.cc b/ge/single_op/task/aicpu_kernel_task_builder.cc
index fc7a9f97..b9c5b9d0 100755
--- a/ge/single_op/task/aicpu_kernel_task_builder.cc
+++ b/ge/single_op/task/aicpu_kernel_task_builder.cc
@@ -15,6 +15,8 @@
  */
 
 #include "single_op/task/aicpu_kernel_task_builder.h"
+#include "cce/taskdown_common.hpp"
+#include "graph/load/new_model_manager/model_manager.h"
 
 namespace ge {
 AiCpuCCTaskBuilder::AiCpuCCTaskBuilder(const OpDescPtr &op_desc, const domi::KernelDef &kernel_def)
@@ -55,6 +57,14 @@ Status AiCpuCCTaskBuilder::BuildTask(AiCpuCCTask &task) {
   task.SetkernelName(kernel_name);
   task.op_desc_ = op_desc_;
 
+  const auto &context = kernel_def_.context();
+  auto kernel_type = static_cast<cce::ccKernelType>(context.kernel_type());
+  if (kernel_type == cce::ccKernelType::CUST_AI_CPU) {
+    task.is_custom_ = true;
+    task.dump_flag_ |= RT_KERNEL_CUSTOM_AICPU;
+    GE_CHK_STATUS_RET(ModelManager::GetInstance()->LoadCustAicpuSo(op_desc_, so_name), "launch cust aicpu so failed");
+  }
+
   task.num_inputs_ = op_desc_->GetInputsSize();
   task.num_outputs_ = op_desc_->GetOutputsSize();
 
diff --git a/ge/single_op/task/op_task.cc b/ge/single_op/task/op_task.cc
index b138983a..f1d293d5 100755
--- a/ge/single_op/task/op_task.cc
+++ b/ge/single_op/task/op_task.cc
@@ -280,8 +280,6 @@ Status AiCpuBaseTask::UpdateExtInfo(const std::vector<GeTensorDesc> &input_desc,
     for (size_t j = 0; j < num_outputs_; ++j) {
       GE_CHK_STATUS_RET(aicpu_ext_handle_->UpdateOutputShapeAndType(j, output_desc[j]),
                         "Output[%zu] UpdateOutputShapeAndType failed.", j);
-      // debug code
-      GELOGD("No input and output, no need update ext info.");
     }
   }
 
@@ -669,9 +667,10 @@ Status AiCpuCCTask::LaunchKernel(rtStream_t stream) {
          kernel_name_.data());
   // sm_desc is nullptr, because l2 buffer does not support
   auto *sm_desc = reinterpret_cast<rtSmDesc_t *>(sm_desc_);
-  auto ret =
-      rtCpuKernelLaunch(static_cast<const void *>(so_name_.data()), static_cast<const void *>(kernel_name_.data()),
-                        block_dim_, args_.get(), static_cast<uint32_t>(arg_size_), sm_desc, stream);
+  auto ret = rtCpuKernelLaunchWithFlag(static_cast<const void *>(so_name_.data()),
+                                       static_cast<const void *>(kernel_name_.data()),
+                                       block_dim_, args_.get(), static_cast<uint32_t>(arg_size_),
+                                       sm_desc, stream, dump_flag_);
   if (ret != RT_ERROR_NONE) {
     GELOGE(RT_FAILED, "Invoke rtCpuKernelLaunch failed. ret = %d", ret);
     return RT_FAILED;
diff --git a/ge/single_op/task/op_task.h b/ge/single_op/task/op_task.h
index 57be92ef..4325da33 100644
--- a/ge/single_op/task/op_task.h
+++ b/ge/single_op/task/op_task.h
@@ -234,6 +234,8 @@ private:
   uint32_t block_dim_ = 1;
   void *sm_desc_ = nullptr;
   void *io_addr_ = nullptr;
+  bool is_custom_ = false;
+  uint32_t dump_flag_ = RT_KERNEL_DEFAULT;
 };
 }  // namespace ge