diff --git a/ge/CMakeLists.txt b/ge/CMakeLists.txt
index 8fcf97ef..9fff30f7 100755
--- a/ge/CMakeLists.txt
+++ b/ge/CMakeLists.txt
@@ -474,9 +474,6 @@ set(INFER_SRC_LIST
     "common/ge/plugin_manager.cc"
     "common/ge/op_tiling_manager.cc"
     "init/gelib.cc"
-    "session/inner_session.cc"
-    "session/session_manager.cc"
-    "graph/execute/model_executor.cc"
     "engine_manager/dnnengine_manager.cc"
     "opskernel_manager/ops_kernel_manager.cc"
     "opskernel_manager/ops_kernel_builder_manager.cc"
@@ -721,6 +718,12 @@ set(INFER_SRC_LIST
     "ge_opt_info/ge_opt_info.cc"
 )
 
+set(RUNNER_SRC_LIST
+    "client/ge_api.cc"
+    "session/inner_session.cc"
+    "session/session_manager.cc"
+)
+
 if (NOT ENABLE_D AND NOT ENABLE_ACL AND NOT ENABLE_MS_TESTCASES)
 message("CMAKE_CXX_COMPILER_VERSION = ${CMAKE_CXX_COMPILER_VERSION}")
 ############ libge_runner.so ############
diff --git a/ge/client/ge_api.cc b/ge/client/ge_api.cc
index aa88cfb4..e62965c9 100644
--- a/ge/client/ge_api.cc
+++ b/ge/client/ge_api.cc
@@ -47,6 +47,7 @@ const int32_t kMaxStrLen = 128;
 
 static bool g_ge_initialized = false;
 static std::mutex g_ge_release_mutex;  // GEFinalize and ~Session use
+static std::shared_ptr<ge::SessionManager> g_session_manager;
 
 namespace ge {
 void GetOpsProtoPath(std::string &opsproto_path) {
@@ -148,6 +149,22 @@ Status GEInitializeImpl(const std::map<string, string> &options) {
     return FAILED;
   }
 
+  ErrorManager::GetInstance().SetStage(error_message::kInitialize, error_message::kOther);
+  GELOGI("sessionManager initial.");
+  GE_TIMESTAMP_START(SessionManagerInitialize);
+  g_session_manager = MakeShared<ge::SessionManager>();
+  if (g_session_manager == nullptr) {
+    GELOGE(GE_CLI_INIT_FAILED, "[Init][Create]SessionManager failed");
+    return FAILED;
+  }
+  ret = g_session_manager->Initialize(options);
+  GE_TIMESTAMP_END(SessionManagerInitialize, "InnerInitialize::SessionManagerInitialize");
+  if (ret != SUCCESS) {
+    GELOGE(ret, "[Init][SessionManager] GE session manager initial failed.");
+    REPORT_CALL_ERROR("E19999", "SessionManager initialize failed.");
+    return ret;
+  }
+
   // 7.check return status, return
   if (!g_ge_initialized) {
     // Initialize success, first time calling initialize
@@ -217,6 +234,12 @@ Status GEFinalize() {
       ret = middle_ret;
     }
   }
+
+  GELOGI("SessionManager finalization.");
+  if (g_session_manager != nullptr) {
+    (void)g_session_manager->Finalize();  // always success.
+  }
+
   middle_ret = TBEPluginManager::Instance().Finalize();
   if (middle_ret != SUCCESS) {
     ret = middle_ret;
@@ -272,7 +295,7 @@ Session::Session(const std::map<string, string> &options) {
 
   GELOGT(TRACE_RUNNING, "Creating session");
   uint64_t session_id = 0;
-  Status ret = instance_ptr->SessionManagerObj().CreateSession(options, session_id);
+  Status ret = g_session_manager->CreateSession(options, session_id);
   GELOGT(TRACE_RUNNING, "Session id is %lu", session_id);
 
   // check return status, return, update session id if success
@@ -321,7 +344,7 @@ Session::Session(const std::map<AscendString, AscendString> &options) {
     str_options[key] = val;
   }
   uint64_t session_id = 0;
-  Status ret = instance_ptr->SessionManagerObj().CreateSession(str_options, session_id);
+  Status ret = g_session_manager->CreateSession(str_options, session_id);
   GELOGT(TRACE_RUNNING, "Session id is %lu", session_id);
 
   // check return status, return, update session id if success
@@ -359,7 +382,7 @@ Session::~Session() {
 
     GELOGT(TRACE_RUNNING, "Destroying session");
 
-    ret = instance_ptr->SessionManagerObj().DestroySession(session_id);
+    ret = g_session_manager->DestroySession(session_id);
   } catch (google::protobuf::FatalException &e) {
     GELOGE(GE_CLI_SESS_DESTROY_FAILED, "[Destruct][Session]Failed "
            "because get fatalException.");
@@ -397,7 +420,7 @@ Status Session::AddGraph(uint32_t graph_id, const Graph &graph, const std::map<s
     return FAILED;
   }
   GELOGD("Adding graph to session");
-  Status ret = instance_ptr->SessionManagerObj().AddGraph(sessionId_, graph_id, graph, options);
+  Status ret = g_session_manager->AddGraph(sessionId_, graph_id, graph, options);
   if (ret != SUCCESS) {
     GELOGE(ret,
            "[Add][Graph]Failed, error code:%u, session_id:%lu, graph_id:%u.",
@@ -435,7 +458,7 @@ Status Session::AddGraph(uint32_t graph_id, const Graph &graph,
     std::string val = option.second.GetString();
     str_options[key] = val;
   }
-  Status ret = instance_ptr->SessionManagerObj().AddGraph(sessionId_, graph_id, graph, str_options);
+  Status ret = g_session_manager->AddGraph(sessionId_, graph_id, graph, str_options);
   if (ret != SUCCESS) {
     GELOGE(ret,
            "[Add][Graph]Failed, error code:%u, session_id:%lu, graph_id:%u.",
@@ -472,7 +495,7 @@ Status Session::AddGraphWithCopy(uint32_t graph_id, const Graph &graph,
     str_options.insert({it->first.GetString(), it->second.GetString()});
   }
   GELOGD("Adding graph to session");
-  Status ret = instance_ptr->SessionManagerObj().AddGraphWithCopy(sessionId_, graph_id, graph, str_options);
+  Status ret = g_session_manager->AddGraphWithCopy(sessionId_, graph_id, graph, str_options);
   if (ret != SUCCESS) {
     GELOGE(ret,
            "[Add][Graph]Failed, error code:%u, session_id:%lu, graph_id:%u.",
@@ -502,7 +525,7 @@ Status Session::RemoveGraph(uint32_t graph_id) {
   }
 
   GELOGT(TRACE_RUNNING, "Removing Graph from session");
-  Status ret = instance_ptr->SessionManagerObj().RemoveGraph(sessionId_, graph_id);
+  Status ret = g_session_manager->RemoveGraph(sessionId_, graph_id);
   // check return status, return
   if (ret != SUCCESS) {
     GELOGE(ret,
@@ -583,7 +606,7 @@ Status Session::RunGraph(uint32_t graph_id, const std::vector<Tensor> &inputs, s
     return FAILED;
   }
   GELOGT(TRACE_RUNNING, "Running Graph");
-  Status ret = instance_ptr->SessionManagerObj().RunGraph(sessionId_, graph_id, graph_inputs, outputs);
+  Status ret = g_session_manager->RunGraph(sessionId_, graph_id, graph_inputs, outputs);
   // check return status
   if (ret != SUCCESS) {
     GELOGE(ret,
@@ -631,7 +654,7 @@ Status Session::RunGraphWithStreamAsync(uint32_t graph_id, void *stream, const s
     return FAILED;
   }
   GELOGT(TRACE_RUNNING, "Run Graph Run graph with stream asyn.");
-  Status ret = instance_ptr->SessionManagerObj().RunGraphWithStreamAsync(sessionId_, graph_id, stream, inputs,
+  Status ret = g_session_manager->RunGraphWithStreamAsync(sessionId_, graph_id, stream, inputs,
                                                                          outputs);
   if (ret != SUCCESS) {
     GELOGE(ret, "[Run][Graph]Run graph with stream asyn Failed,"
@@ -648,7 +671,7 @@ Status Session::RunGraphWithStreamAsync(uint32_t graph_id, void *stream, const s
 // Register Call Back
 Status Session::RegisterCallBackFunc(const std::string &key, const pCallBackFunc &callback) {
   ErrorManager::GetInstance().GenWorkStreamIdDefault();
-  return ge::GELib::GetInstance()->SessionManagerObj().RegisterCallBackFunc(sessionId_, key, callback);
+  return g_session_manager->RegisterCallBackFunc(sessionId_, key, callback);
 }
 
 Status Session::RegisterCallBackFunc(const char *key, const session::pCallBackFunc &callback) {
@@ -657,7 +680,7 @@ Status Session::RegisterCallBackFunc(const char *key, const session::pCallBackFu
   if (key != nullptr) {
     str_key = key;
   }
-  return ge::GELib::GetInstance()->SessionManagerObj().RegisterCallBackFunc(sessionId_, str_key, callback);
+  return g_session_manager->RegisterCallBackFunc(sessionId_, str_key, callback);
 }
 
 // Build Graph
@@ -675,7 +698,7 @@ Status Session::BuildGraph(uint32_t graph_id, const std::vector<InputTensorInfo>
     return FAILED;
   }
   GELOGT(TRACE_RUNNING, "Building Graph");
-  Status ret = instance_ptr->SessionManagerObj().BuildGraph(sessionId_, graph_id, inputs);
+  Status ret = g_session_manager->BuildGraph(sessionId_, graph_id, inputs);
   if (ret != SUCCESS) {
     GELOGE(ret,
            "[Build][Graph]Failed, error code:%u, session_id:%lu, graph_id:%u.",
@@ -702,7 +725,7 @@ Status Session::BuildGraph(uint32_t graph_id, const std::vector<ge::Tensor> &inp
     return FAILED;
   }
   GELOGT(TRACE_RUNNING, "Building Graph");
-  Status ret = instance_ptr->SessionManagerObj().BuildGraph(sessionId_, graph_id, inputs);
+  Status ret = g_session_manager->BuildGraph(sessionId_, graph_id, inputs);
   if (ret != SUCCESS) {
     GELOGE(ret,
            "[Build][Graph]Failed, error code:%u, session_id:%lu, graph_id:%u.",
@@ -733,7 +756,7 @@ Status Session::RunGraphAsync(uint32_t graph_id, const std::vector<ge::Tensor> &
   GELOGW(
       "The callback function will not be checked. Please ensure that the implementation of the function is trusted.");
 
-  Status ret = ge::GELib::GetInstance()->SessionManagerObj().RunGraphAsync(sessionId_, graph_id, inputs, callback);
+  Status ret = g_session_manager->RunGraphAsync(sessionId_, graph_id, inputs, callback);
   if (ret != SUCCESS) {
     GELOGE(ret, "[Run][Graph]RunGraphAsync Failed, error code:%u, session_id:%lu, graph_id:%u.",
            ret, sessionId_, graph_id);
@@ -757,7 +780,7 @@ Status Session::GetVariables(const std::vector<std::string> &var_names, std::vec
     return FAILED;
   }
   GELOGT(TRACE_RUNNING, "Get Variables");
-  Status ret = ge::GELib::GetInstance()->SessionManagerObj().GetVariables(sessionId_, var_names, var_values);
+  Status ret = g_session_manager->GetVariables(sessionId_, var_names, var_values);
   if (ret != SUCCESS) {
     GELOGE(ret, "[Get][Variables]Failed, error code:%u, session_id:%lu.", ret, sessionId_);
     return FAILED;
@@ -787,7 +810,7 @@ Status Session::GetVariables(const std::vector<AscendString> &var_names, std::ve
     }
     str_var_names.emplace_back(var_name.GetString());
   }
-  Status ret = ge::GELib::GetInstance()->SessionManagerObj().GetVariables(sessionId_, str_var_names, var_values);
+  Status ret = g_session_manager->GetVariables(sessionId_, str_var_names, var_values);
   if (ret != SUCCESS) {
     GELOGE(ret, "[Get][Variables]Failed, error code:%u, session_id:%lu.", ret, sessionId_);
     REPORT_CALL_ERROR("E19999", "Get variables failed, error code:%u, session_id:%lu.",
@@ -798,6 +821,6 @@ Status Session::GetVariables(const std::vector<AscendString> &var_names, std::ve
 }
 
 bool Session::IsGraphNeedRebuild(uint32_t graph_id) {
-  return ge::GELib::GetInstance()->SessionManagerObj().IsGraphNeedRebuild(sessionId_, graph_id);
+  return g_session_manager->IsGraphNeedRebuild(sessionId_, graph_id);
 }
 }  // namespace ge
diff --git a/ge/graph/execute/model_executor.cc b/ge/graph/execute/model_executor.cc
index 50e8a5a5..7c31614d 100644
--- a/ge/graph/execute/model_executor.cc
+++ b/ge/graph/execute/model_executor.cc
@@ -23,6 +23,7 @@
 #include "graph/manager/graph_var_manager.h"
 #include "graph/utils/tensor_adapter.h"
 #include "graph/load/graph_loader.h"
+#include "graph/load/model_manager/model_manager.h"
 #include "common/math/math_util.h"
 #include "common/formats/utils/formats_trans_utils.h"
 
@@ -38,7 +39,7 @@ namespace ge {
 /// @param [in] options user config params
 /// @return Status result of function
 ///
-Status ModelExecutor::Initialize(const map<string, string> &options) {
+Status ModelExecutor::Initialize(const map<string, string> &options, uint64_t session_id) {
   graph_run_listener_ = MakeShared<GraphModelListener>(sync_run_mutex_, condition_);
   if (graph_run_listener_ == nullptr) {
     REPORT_CALL_ERROR("E19999", "New GraphModelListener fail");
@@ -46,6 +47,14 @@ Status ModelExecutor::Initialize(const map<string, string> &options) {
     return MEMALLOC_FAILED;
   }
 
+  auto model_manager = ModelManager::GetInstance();
+  GE_CHECK_NOTNULL(model_manager);
+  GE_IF_BOOL_EXEC(model_manager->EnableExceptionDump(options) != SUCCESS,
+                  REPORT_CALL_ERROR("E19999", "ModelManager EnableExceptionDump failed.");
+                  GELOGE(FAILED, "[Enable][ExceptionDump] failed.");
+                  return FAILED);
+
+  session_id_ = session_id;
   train_graph_flag_ = ParseTrainGraphFlag();
   thread_run_flag_.store(true);
   run_thread_ = std::thread(&ModelExecutor::RunThread, this);
@@ -74,6 +83,7 @@ Status ModelExecutor::Finalize() {
     GELOGW("Graph executor FreeExecuteMemory failed, resources may not be released correctly.");
   }
 
+  ModelManager::GetInstance()->DestroyAicpuSession(session_id_);
   return SUCCESS;
 }
 
diff --git a/ge/graph/execute/model_executor.h b/ge/graph/execute/model_executor.h
index f8e717a1..f11441e9 100644
--- a/ge/graph/execute/model_executor.h
+++ b/ge/graph/execute/model_executor.h
@@ -30,7 +30,7 @@ class ModelExecutor : public Executor {
   /// @param [in] options user config params
   /// @return Status result of function
   ///
-  Status Initialize(const map<string, string> &options);
+  Status Initialize(const map<string, string> &options, uint64_t session_id);
 
   ///
   /// @ingroup ge
@@ -120,6 +120,7 @@ class ModelExecutor : public Executor {
 
   bool init_flag_{false};
   bool train_graph_flag_{false};
+  uint64_t session_id_{0};
   GraphExecutor graph_executor_;
 
   std::mutex mutex_;
diff --git a/ge/init/gelib.cc b/ge/init/gelib.cc
index b34871a9..f7296144 100644
--- a/ge/init/gelib.cc
+++ b/ge/init/gelib.cc
@@ -38,7 +38,6 @@
 #include "graph/common/ge_call_wrapper.h"
 #include "graph/ge_context.h"
 #include "graph/ge_global_options.h"
-#include "graph/load/model_manager/model_manager.h"
 #include "graph/manager/graph_mem_manager.h"
 #include "graph/manager/host_mem_manager.h"
 #include "graph/manager/graph_var_manager.h"
@@ -160,18 +159,6 @@ Status GELib::InnerInitialize(const map<string, string> &options) {
     return initOpsBuilderStatus;
   }
 
-  ErrorManager::GetInstance().SetStage(error_message::kInitialize, error_message::kOther);
-  GELOGI("sessionManager initial.");
-  GE_TIMESTAMP_START(SessionManagerInitialize);
-  Status initSmStatus = sessionManager_.Initialize(options);
-  GE_TIMESTAMP_END(SessionManagerInitialize, "InnerInitialize::SessionManagerInitialize");
-  if (initSmStatus != SUCCESS) {
-    GELOGE(initSmStatus, "[Init][SessionManager] GE session manager initial failed.");
-    REPORT_CALL_ERROR("E19999", "SessionManager initialize failed.");
-    RollbackInit();
-    return initSmStatus;
-  }
-
   GELOGI("Start to initialize HostCpuEngine");
   GE_TIMESTAMP_START(HostCpuEngineInitialize);
   Status initHostCpuEngineStatus = HostCpuEngine::GetInstance().Initialize();
@@ -209,12 +196,6 @@ Status GELib::SystemInitialize(const map<string, string> &options) {
 
   // In train and infer, profiling is always needed.
   InitProfiling(this->options_);
-  auto model_manager = ModelManager::GetInstance();
-  GE_CHECK_NOTNULL(model_manager);
-  GE_IF_BOOL_EXEC(model_manager->EnableExceptionDump(options) != SUCCESS,
-                  REPORT_CALL_ERROR("E19999", "ModelManager EnableExceptionDump failed.");
-                  GELOGE(FAILED, "[Enable][ExceptionDump] failed.");
-                  return FAILED);
   // 1.`is_train_mode_` means case: train
   // 2.`(!is_train_mode_) && (options_.device_id != kDefaultDeviceIdForInfer)` means case: online infer
   // these two case with logical device id
@@ -454,12 +435,6 @@ Status GELib::Finalize() {
     GELOGW("engineManager finalize failed");
     final_state = mid_state;
   }
-  GELOGI("sessionManager finalization.");
-  mid_state = sessionManager_.Finalize();
-  if (mid_state != SUCCESS) {
-    GELOGW("sessionManager finalize failed");
-    final_state = mid_state;
-  }
 
   GELOGI("opsBuilderManager finalization.");
   mid_state = OpsKernelBuilderManager::Instance().Finalize();
@@ -539,9 +514,6 @@ void GELib::RollbackInit() {
   if (opsManager_.init_flag_) {
     (void)opsManager_.Finalize();
   }
-  if (sessionManager_.init_flag_) {
-    (void)sessionManager_.Finalize();
-  }
   MemManager::Instance().Finalize();
   HostMemManager::Instance().Finalize();
   VarManagerPool::Instance().Destory();
diff --git a/ge/init/gelib.h b/ge/init/gelib.h
index eb367578..5e66be51 100644
--- a/ge/init/gelib.h
+++ b/ge/init/gelib.h
@@ -22,7 +22,13 @@
 #include <vector>
 #include "engine_manager/dnnengine_manager.h"
 #include "opskernel_manager/ops_kernel_manager.h"
-#include "session/session_manager.h"
+#include "graph/tuning_utils.h"
+#include "graph/operator_factory.h"
+#include "graph/ge_local_context.h"
+#include "graph/debug/ge_attr_define.h"
+#include "graph/utils/graph_utils.h"
+#include "graph/utils/anchor_utils.h"
+#include "graph/manager/graph_var_manager.h"
 #include "framework/common/ge_inner_error_codes.h"
 #include "framework/common/ge_types.h"
 
@@ -53,9 +59,6 @@ class GE_FUNC_VISIBILITY GELib {
   // get OpsKernelManager object
   OpsKernelManager &OpsKernelManagerObj() { return opsManager_; }
 
-  // get SessionManager object
-  SessionManager &SessionManagerObj() { return sessionManager_; }
-
   // get Initial flag
   bool InitFlag() const { return init_flag_; }
 
@@ -90,7 +93,6 @@ class GE_FUNC_VISIBILITY GELib {
 
   DNNEngineManager engineManager_;
   OpsKernelManager opsManager_;
-  SessionManager sessionManager_;
   std::mutex status_mutex_;
   bool init_flag_ = false;
   Options options_;
diff --git a/ge/session/inner_session.cc b/ge/session/inner_session.cc
index 236ec783..fcb9d233 100755
--- a/ge/session/inner_session.cc
+++ b/ge/session/inner_session.cc
@@ -30,7 +30,6 @@
 #include "graph/ge_global_options.h"
 #include "graph/ge_local_context.h"
 #include "graph/common/local_context.h"
-#include "graph/load/model_manager/model_manager.h"
 #include "graph/manager/graph_var_manager.h"
 #include "graph/manager/graph_mem_manager.h"
 #include "graph/utils/tensor_adapter.h"
@@ -169,7 +168,6 @@ Status InnerSession::Finalize() {
     REPORT_CALL_ERROR("E19999", "GraphManager Finalize failed, InnerSession:%lu.", session_id_);
   }
 
-  ModelManager::GetInstance()->DestroyAicpuSession(session_id_);
   init_flag_ = false;
   // release var memory
   GELOGI("VarManager free var memory.");
@@ -189,7 +187,7 @@ Status InnerSession::Finalize() {
 }
 
 Status InnerSession::InnerInitialize() {
-  Status ret = model_executor_.Initialize(options_);
+  Status ret = model_executor_.Initialize(options_, session_id_);
   if (ret != SUCCESS) {
     GELOGE(ret, "[Init][GraphExecutor] failed, InnerSession:%lu.", session_id_);
     REPORT_CALL_ERROR("E19999", "GraphExecutor initialize failed, InnerSession:%lu.", session_id_);
diff --git a/ge/session/session_manager.cc b/ge/session/session_manager.cc
index fdf37d06..486dfd58 100755
--- a/ge/session/session_manager.cc
+++ b/ge/session/session_manager.cc
@@ -20,7 +20,6 @@
 #include "common/ge/ge_util.h"
 #include "framework/common/debug/ge_log.h"
 #include "graph/ge_context.h"
-#include "graph/load/model_manager/model_manager.h"
 #include "graph/manager/util/rt_context_util.h"
 
 using std::map;
@@ -105,10 +104,6 @@ Status SessionManager::DestroySession(SessionId session_id) {
     return GE_SESSION_NOT_EXIST;
   }
 
-  if (ModelManager::GetInstance() != nullptr) {
-    ModelManager::GetInstance()->DestroyAicpuSession(session_id);
-  }
-
   // Unified destruct rt_context
   RtContextUtil::GetInstance().DestroyRtContexts(session_id);
 
diff --git a/ge/session/session_manager.h b/ge/session/session_manager.h
index 4c3429c2..4a0b9d66 100644
--- a/ge/session/session_manager.h
+++ b/ge/session/session_manager.h
@@ -31,9 +31,26 @@ namespace ge {
 using SessionPtr = std::shared_ptr<InnerSession>;
 
 class SessionManager {
-  friend class GELib;
-
  public:
+  SessionManager() = default;
+
+  ~SessionManager() = default;
+
+  ///
+  /// @ingroup ge_session
+  /// @brief initialize session manager
+  /// @param [in] options session manager config options
+  /// @return Status result of function
+  ///
+  Status Initialize(const std::map<std::string, std::string> &options);
+
+  ///
+  /// @ingroup ge_session
+  /// @brief finalize session manager
+  /// @return Status result of function
+  ///
+  Status Finalize();
+
   ///
   /// @ingroup ge_session
   /// @brief create session
@@ -181,25 +198,6 @@ class SessionManager {
   bool IsGraphNeedRebuild(SessionId session_id, uint32_t graph_id);
 
  private:
-  SessionManager() = default;
-
-  ~SessionManager() = default;
-
-  ///
-  /// @ingroup ge_session
-  /// @brief initialize session manager
-  /// @param [in] options session manager config options
-  /// @return Status result of function
-  ///
-  Status Initialize(const std::map<std::string, std::string> &options);
-
-  ///
-  /// @ingroup ge_session
-  /// @brief finalize session manager
-  /// @return Status result of function
-  ///
-  Status Finalize();
-
   bool HasSession(SessionId session_id);
 
   Status GetNextSessionId(SessionId &next_session_id);